There may be more paths forward than you’ve been told.
Too many patients hear “there’s nothing more we can do” — and stop looking. That’s exactly the moment the HIP exists for.
Clinical trials test treatments that aren’t available anywhere else yet — often for patients who don’t qualify for anything else. Even if a second or third opinion has left you without treatment options, you can ask your care team whether a clinical trial may be relevant.
Eligibility depends on your diagnosis, history, and location — the HIP team or your cardiologist can help you figure out if you qualify.
First, what is a clinical trial?
A clinical trial is a carefully supervised study of a treatment that is not yet available to everyone. It is not an experiment done to you. You are looked after by a full medical team, usually more closely than in ordinary care, and you can stop taking part at any point, for any reason.
Every trial has rules about who can join, based on your diagnosis, your history, and sometimes your age or where you live. That is why some people qualify and others do not. Taking part is free of charge for the treatment being studied.
For valve conditions that do not yet have an approved option, or for people who have been turned away everywhere else, a trial is sometimes the way to reach a treatment years before it is widely available.
Why We Keep This List
We keep track of these studies so you do not have to search through medical databases on your own.
Active, not recruitingNAACURATE IDE: Safety and Effectiveness Study of ACURATE Valve for Transcatheter Aortic Valve Replacement
Boston Scientific CorporationMultiple US sitesaortic
ACURATE IDE: Safety and Effectiveness Study of ACURATE Valve for Transcatheter Aortic Valve Replacement
ACURATE IDE: Safety and Effectiveness Study of ACURATE Valve for Transcatheter Aortic Valve Replacement
To evaluate safety and effectiveness of the ACURATE Transfemoral Aortic Valve System for transcatheter aortic valve replacement (TAVR) in subjects with severe native aortic stenosis who are indicated for TAVR. As of 28-May-2025, Boston Scientific Corporation (BSC) announced the voluntary global discontinuation of the ACURATE product platform, including both the ACURATE neo2 and ACURATE Prime Aortic Valve Systems. BSC will no longer pursue regulatory approval for the device in the U.S. or other unapproved geographies.
- Who can join
- child, adult, older adult
- Participants
- 1948
- Expected completion
- 2029-09
- Funded by
- industry
Conditions studied
Aortic Stenosis
What it measures
- Composite Rate of All-cause Mortality, All Stroke, and Rehospitalization* at 1 Year in the Main Randomized Cohort., Primary Endpoint: A Clinical Events Committee (CEC), independent group of physician experts reviewed and adjudicated all reported cases of death, stroke and rehospitalization to determine whether they met the specific protocol definition of the event. The CEC adjudicated results are used in the endpoint analysis. \* Hospitalization for valve-related symptoms or worsening congestive heart failure (NYHA class III or IV); per VARC-2 definition., Participants will be followed for the duration of hospital stay through 1 year.
Registry entry updated 2026-09-16
RecruitingNAALLIANCE: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve
Edwards LifesciencesMultiple US sitesaortic
ALLIANCE: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve
ALLIANCE: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve
The objective of this study is to establish the safety and effectiveness of the Edwards SAPIEN X4/X4S Transcatheter Heart Valve (THV) in subjects with symptomatic, severe, calcific aortic stenosis (AS).
- Who can join
- child, adult, older adult
- Participants
- 1234
- Expected completion
- 2037-01
- Funded by
- industry
Conditions studied
Aortic Stenosis, Severe
What it measures
- Non-hierarchical composite of death and stroke, The number of patients that died or had a stroke, 1 year
Registry entry updated 2026-09-03
RecruitingNAAn Early Feasibility Study of the HighLife 28mm Trans-Septal Transcatheter Mitral Valve Replacement System
HighLife SASMultiple US sitesmitral
An Early Feasibility Study of the HighLife 28mm Trans-Septal Transcatheter Mitral Valve Replacement System
An Early Feasibility Study of the HighLife 28mm Trans-Septal Transcatheter Mitral Valve Replacement System
Study to evaluate the feasibility, safety and performance of the HighLife trans-septal Transcatheter Mitral Valve in patients with moderate-severe and severe mitral regurgitation who are at high risk for surgical treatment.
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2030-12
- Funded by
- industry
Conditions studied
Mitral Regurgitation
What it measures
- Continued intended performance of the HighLife™ bioprosthesis, defined as the reduction of mitral regurgitation (MR) to either optimal (0+ to trace) or acceptable (reduced by at least 1 grade from baseline with no more than 2+ MR) without significant mitral stenosis (post-procedure EOA ≥ 1.5 cm2 with a transmitral gradient \< 5mmHg) and with no greater than mild (1+) paravalvular MR (and without associated hemolysis), at 30 days post procedure
- Freedom of major adverse events, including: * All-cause mortality * Myocardial infarction or coronary ischemia requiring PCI or CABG * Major stroke * Life-threatening bleeding (MVARC scale) * Major access and vascular complications * Stage 2 or 3 acute kidney injury (includes dialysis) * Any valve-related dysfunction, migration, thrombosis, or other complication requiring surgery or repeat intervention * Severe hypotension, heart failure or respiratory failure requiring intravenous pressors or invasive or mechanical heart failure treatments such as ultrafiltration or hemodynamic assist devices, including intra-aortic balloon pumps or left ventricular or biventricular assist devices, or prolonged intubation for ≥ 48H, at 30 days post procedure
Registry entry updated 2025-03-17
Active, not recruitingNACLASP IID/IIF
Edwards LifesciencesMultiple US sitesmitral
CLASP IID/IIF
Edwards PASCAL CLASP IID/IIF Pivotal Clinical Trial
To establish the safety and effectiveness of the Edwards PASCAL Transcatheter Valve Repair System in patients with degenerative mitral regurgitation (DMR) who have been determined to be at prohibitive risk for mitral valve surgery by the Heart Team, and in patients with functional mitral regurgitation (FMR) on guideline directed medical therapy (GDMT)
- Who can join
- adult, older adult
- Participants
- 1247
- Expected completion
- 2031-06-30
- Funded by
- industry
Conditions studied
Degenerative Mitral Valve Disease, Functional Mitral Regurgitation, Mitral Insufficiency, Mitral Regurgitation
What it measures
- PASCAL is not inferior to MitraClip with respect to the proportion of patients with major adverse events (MAE). The primary safety endpoint is a composite of Major Adverse Events (MAEs)., 30 days.
- PASCAL is not inferior to Mitraclip with respect to the proportion of patients with MR severity reduction as measured by echocardiography using a scale of 0-4+ for the CLASP IID Cohort., 6 months
- PASCAL is not inferior to Mitraclip with respect to the time to first heart failure hospitalization or death for the CLASP IIF Cohort only., From date of randomization until date of first heart failure hospitalization or death, through 5 year follow-up
Registry entry updated 2026-07-08
Active, not recruitingNAEvaluation of Safety and Effectiveness of the EMBLOK EPS During TAVR
Emblok, Inc.Multiple US sitesaortic
Evaluation of Safety and Effectiveness of the EMBLOK EPS During TAVR
Evaluation of Safety and Effectiveness of the EMBLOK EPS During TAVR
The objective of the study is to evaluate the safety, effectiveness, and performance of the EMBLOK EPS during TAVR by randomized comparison with a commercially available embolic protection device. The targeted study population consists of patients meeting FDA-approved indications for TAVR with commercially available transcatheter heart valve systems. This prospective, multicenter, single-blind, randomized controlled trial will enroll up to a total of 532 subjects undergoing TAVR at up to 30 investigational sites in the United States. All subjects will undergo clinical follow-up (including detailed neurological assessments) in-hospital and at 30 days.
- Who can join
- adult, older adult
- Participants
- 532
- Expected completion
- 2025-10-01
- Funded by
- industry
Conditions studied
Aortic Valve Disease, Aortic Valve Insufficiency, Aortic Valve Replacement, Aortic Valve Stenosis
What it measures
- Debris capture, defined as the average number of captured particles ≥150 µm in diameter, as assessed by independent histologic analysis, The co-primary filtration efficacy endpoint is debris capture, defined as the average number of captured particles ≥150 μm in diameter, as assessed by independent histologic analysis., Evaluated at the time of the TAVR procedure (during the intervention/procedure)
- Incidence of the composite of all-cause mortality, all stroke (disabling or non-disabling) and transient ischemic attack (TIA), and Acute Kidney Injury Stage 2 or 3 (including renal replacement therapy), according to VARC-2 definitions, The primary safety and efficacy endpoint is combined safety and efficacy at 30 days, defined as a composite of the following VARC-2 defined components: * All-cause mortality * All stroke (disabling or non-disabling) and transient ischemic attack (TIA) * Acute Kidney Injury Stage 2 or 3 (including renal replacement therapy), Evaluated at 30-day post-procedure (TAVR) follow-up visit
Working with
Yale Cardiovascular Research Group
Registry entry updated 2025-08-06
Active, not recruitingNAMedtronic Transcatheter Aortic Valve Replacement (TAVR) Low Risk Bicuspid Study
Medtronic CardiovascularMultiple US sitesaortic
Medtronic Transcatheter Aortic Valve Replacement (TAVR) Low Risk Bicuspid Study
Medtronic Transcatheter Aortic Valve Replacement (TAVR) Low Risk Bicuspid Study
The objective of the trial is to evaluate the procedural safety and efficacy of the Medtronic TAVR system in patients with bicuspid aortic anatomy and severe aortic stenosis at low risk for SAVR
- Who can join
- adult, older adult
- Participants
- 150
- Expected completion
- 2030-12
- Funded by
- industry
Conditions studied
Bicuspid Aortic Valve
What it measures
- Efficacy: Percent of Participants Who Meet All Device Success Criteria at 30 Days Post-procedure., Device success rate, defined as: * Absence of procedural mortality, AND * Correct positioning of a single prosthetic heart valve into the proper anatomical location, AND * Absence of moderate or severe total prosthetic valve regurgitation (at 18 hours to 7 days), 7 days
- Safety: Percent of Participants With All-Cause Mortality or Disabling Stroke Rate at 30 Days Post-procedure., Rate of of all-cause mortality or disabling stroke rate at 30 days, 30 days
Registry entry updated 2026-05-05
Active, not recruitingNASURTAVI
Medtronic CardiovascularMultiple US sitesaortic
SURTAVI
Safety and Efficacy Study of the Medtronic CoreValve® System in the Treatment of Severe, Symptomatic Aortic Stenosis in Intermediate Risk Subjects Who Need Aortic Valve Replacement (SURTAVI).
The purpose of the study is to investigate the safety and efficacy of transcatheter aortic valve implantation (TAVI) in patients with severe, symptomatic Aortic Stenosis (AS) at intermediate surgical risk by randomizing patients to either Surgical Aortic Valve Replacement (SAVR) or TAVI with the Medtronic CoreValve® System. Single Arm: The purpose of this trial is to evaluate the safety and effectiveness of transcatheter aortic valve implementation (TAVI) in patients with severe symptomatic Aortic Stenosis (AS) at intermediate surgical risk with TAVI. This is a non-randomized phase of the pivotal clinical trial.
- Who can join
- child, adult, older adult
- Participants
- 1746
- Expected completion
- 2026-11
- Funded by
- industry
Conditions studied
Severe Aortic Stenosis
What it measures
- All-cause Mortality or Disabling Stroke Rate Expressed as a Posterior Probability, All-cause mortality: all deaths from any cause after valve intervention. This includes all cardiovascular and non-cardiovascular deaths. Disabling Stroke: a modified rankin (mRS) score of 2 or more at 90 days and an increase in at least one mRS category from an individual's pre-strike baseline., 24 months
Registry entry updated 2026-06-24
Active, not recruitingNATRISCEND II Pivotal Trial
Edwards LifesciencesMultiple US sitestricuspid
TRISCEND II Pivotal Trial
TRISCEND II Pivotal Trial
Pivotal trial to evaluate the safety and effectiveness of the Edwards EVOQUE tricuspid valve replacement system
- Who can join
- adult, older adult
- Participants
- 864
- Expected completion
- 2030-06-27
- Funded by
- industry
Conditions studied
Cardiovascular Diseases, Heart Failure, Heart Valve Diseases, Tricuspid Valve Disease, Tricuspid Valve Insufficiency, Tricuspid Valve Regurgitation
What it measures
- Continued Access Study: 6MWD, 6MWD improvement of at least 30 meters, 1 year
- Continued Access Study: 6MWD, 6MWD improvement of at least 30 meters, 6 months
- Continued Access Study: All-cause mortality, Deaths from any cause, 1 year
- Continued Access Study: Annualized rate of heart failure hospitalizations, Annualized rate of heart failure hospitalizations, 1 year
- Continued Access Study: Durable right ventricular assist device (RVAD) implantation or heart transplant, Durable RVAD implantation or heart transplant, 1 year
- Continued Access Study: New York Heart Association (NYHA) functional class, NYHA functional class improvement of at least 1 class. NYHA functional classification system categorizes heart failure patients into 4 classes based on physical activity limitation and symptom severity: class I (no symptoms and no limitation in ordinary physical activity), class II (mild symptoms and slight limitation during ordinary activity), class III (marked limitation in activity due to symptoms, even during less-than-ordinary activity; comfortable only at rest, and class IV (severe limitations; experiences symptoms even while at rest)., 1 year
- Continued Access Study: New York Heart Association (NYHA) functional class, NYHA functional class improvement of at least 1 class. NYHA functional classification system categorizes heart failure patients into 4 classes based on physical activity limitation and symptom severity: class I (no symptoms and no limitation in ordinary physical activity), class II (mild symptoms and slight limitation during ordinary activity), class III (marked limitation in activity due to symptoms, even during less-than-ordinary activity; comfortable only at rest, and class IV (severe limitations; experiences symptoms even while at rest)., 6 months
- Continued Access Study: Quality of Life (QOL) as measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ), Improvement in QOL (by KCCQ overall summary score) of at least 10 points. KCCQ overall summary score is a patient-reported measure of health status, ranging from 0 to 100, where higher scores reflect better QOL., 1 year
- Continued Access Study: Quality of Life (QOL) as measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ), Improvement in QOL (by KCCQ overall summary score) of at least 10 points. KCCQ overall summary score is a patient-reported measure of health status, ranging from 0 to 100, where higher scores reflect better QOL., 6 months
- Continued Access Study: Rate of Major Adverse Events (MAE), Rate of MAEs in the Continued Access Study arm, 30 days
- Continued Access Study: Total number of patients requiring tricuspid valve surgery or percutaneous tricuspid intervention, Total number of patients requiring tricuspid valve surgery or percutaneous tricuspid intervention., 1 year
- Continued Access Study: Tricuspid Regurgitation (TR) grade reduction to moderate, mild, or none/trace, TR grade reduction to moderate, mild, or none/trace from baseline. TR severity will be assessed using the 5-grade scale with the addition of "none/trace" to represent the lack of TR (scale: none/trace, mild, moderate, severe, massive, torrential); Lower grades of TR are better., 6 months
- Randomized Cohort: Hierarchical composite endpoint including: Kansas City Cardiomyopathy Questionnaire (KCCQ) improvement, New York Heart Association (NYHA) functional class improvement, and 6-minute walk test distance improvement, Comparison of number of wins with composite endpoint event improvement between experimental and active comparator arms, 6 months
- Randomized Cohort: Hierarchical composite endpoint: all-cause mortality, RVAD implantation or heart transplant, tricuspid valve intervention, heart failure hospitalizations, KCCQ improvement, NYHA functional class improvement, and 6MWD improvement, Comparison of number of wins with composite endpoint events or improvement between experimental and active comparator arms, 1 year
- Randomized Cohort: Rate of Major Adverse Events (MAE), Rate of Major Adverse Events (MAE) in experimental arm (Edwards EVOQUE System \& OMT), 30 days
- Randomized Cohort: Tricuspid Regurgitation (TR) grade reduction, Comparison of number of participants with reduction in TR between experimental and active comparator arms. TR severity will be assessed using the 5-grade scale with the addition of "none/trace" to represent the lack of TR (scale: none/trace, mild, moderate, severe, massive, torrential). Lower grades of TR are better., 6 months
Registry entry updated 2026-02-27
Active, not recruitingNATRICAV-I
P+F Products + Features USA Inc.Multiple US sitestricuspid
TRICAV-I
TRIcvalve biCAVal Valve System for Severe Tricuspid Regurgitation (TRICAV-I)
The TricValve® Transcatheter Bicaval Valve System is a bicaval transcatheter tricuspid valve replacement system, which includes the TricValve® Transcatheter Bicaval Valve for superior vena cava (SVC) and the TricValve® Transcatheter Bicaval Valve for inferior vena cava (IVC). The TricValve® Transcatheter Bicaval Valves are pre-mounted into the TricValve® Delivery System which is used for percutaneous access and delivery of the TricValve® Transcatheter Bicaval Valve in the vena cava. The system is a single use, sterile device compatible with all the valve sizes. The prostheses are implanted percutaneously into the inferior and superior vena cava without disturbing the native tricuspid valve. The device is made of bovine pericardium leaflets sutured on a nitinol self-expanding stent system.
- Who can join
- adult, older adult
- Participants
- 50
- Expected completion
- 2029-09
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation, Tricuspid Valve Disease
What it measures
- Emergency surgery or intervention related to the device/procedure complications, Number of days until emergency surgery or intervention, 1 Month
- Heart Failure Events, Number of heart failure episodes including hospitalization, or worsening heart failure, 12 Months
- Kansas City Cardiomyopathy Questionnaire (KCCQ) Score, Change in KCC score (score ranges between 0 and 100), 12 Months
- Major vascular, access-related, or cardiac structural complication, Number of days until death, 1 Month
- Mortality, Number of days until death, 1 Month and 12 Months
- New York Heart Association (NYHA class), Change in NYHA class (range from I to IV), 12 Months
- Pulmonary Embolism, Number of days until death, 1 Month
- Right Ventricular Assist Device (RVAD) implantation or heart transplant, Number of days until Right Ventricular Assist Device (RVAD) implantation or heart transplant, 12 Months
- Six Minute Walking Test (6MWT), Change in walking distance, 12 Months
- Stage 3 Acute Kidney Injury with increase in serum creatinine >300% (>3.0x increase) and/or serum creatinine ≥4.0mg/dL (≥354 μmol/L) with an acute increase of ≥ 0.5 mg/dL (≥44 μmol/L), Number of days from baseline until increase, 7 Days
- Stage 4 Acute Kidney Injury requiring new temporary or permanent renal replacement therapy, Number of days until new renal replacement therapy, 1 Month
- Stroke, Number of days until death, 1 Month
- Tricuspid valve surgery or percutaneous tricuspid intervention, Number of days until tricuspid valve surgery or percutaneous tricuspid intervention, 12 Months
- Valve Academic Research Consortium (VARC) type 2-4 bleeding complication, Number of days until death, 1 Month
Working with
Meditrial USA Inc., P+F Products + Features GmbH
Registry entry updated 2026-08-28
RecruitingNATRIVITA
VDyne, Inc.One US sitetricuspid
TRIVITA
VDyne Transcatheter Tricuspid Valve Replacement Study to Evaluate Safety and Clinical Efficacy in Patients With Symptomatic Severe Tricuspid Valve Regurgitation (TRIVITA Pivotal Trial)
Pivotal trial to evaluate the safety and clinical efficacy of the VDyne System for the treatment of symptomatic severe or greater tricuspid regurgitation.
- Who can join
- adult, older adult
- Participants
- 730
- Expected completion
- 2036-06
- Funded by
- industry
Conditions studied
Cardiovascular Diseases (CVD), Heart Valve Diseases, Randomized Controlled Trial (RCT), Severe Heart Valve Disease, Symptomatic Tricuspid Regurgitation, Tricuspid Valve Disease, Tricuspid Valve Insufficiency, Tricuspid Valve Regurgitation
What it measures
- Change in Quality of Life (QOL) as measured by Kansas City Cardiomyopathy Questionnaire (KCCQ), The Quality of Life KCCQ questionnaire is a measure of health-related quality of life. It is a 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life related to Heart Failure. From 23-items, the Overall Summary Score (OSS) will be calculated. In the OSS, each of the 23 items are converted onto a 0 to 100 scale using this formula: (Raw score - Minimum Raw Score)/(Maximum Raw Score - Minimum Raw Score) \* 100. Then these are averaged across the 23 items. A score of 100 (the maximum score) would indicate maximum quality of life relating to heart failure and a score of 0 (scale minimum) would indicate the worst possible quality of life relating to heart failure, with higher scores generally indicating higher quality of life., 12 months post procedure
- Change in Quality of Life (QOL) as measured by New York Heart Association (NYHA), The New York Heart Association (NYHA) Classification provides a way of classifying the extent of heart failure by classifying patients in one of four categories based on their limitations during physical activity and in degree of shortness of breath and or angina pain. Class I is the least severe and Class IV is the most severe. The classes are: Class I - No symptoms and no limitation in ordinary physical activity, e.g. shortness of breath when walking, climbing stairs etc. Class II - Mild symptoms (mild shortness of breath and/or angina) and slight limitation during ordinary activity. Class III - Marked limitation in activity due to symptoms, even during less-than-ordinary activity, e.g. walking short distances. Comfortable only at rest. Class IV - Severe limitations. Experiences symptoms even while at rest. Mostly bedbound patients., 12 months post procedure
- Composite of all-cause mortality, heart failure hospitalization, or non-elective tricuspid valve reintervention, All-cause mortality, heart failure hospitalization and non-elective tricuspid valve reintervention will be adjudicated by a Clinical Events Committee., 12 months post-procedure
- Composite of major adverse events (MAEs), Composite of major adverse events consist of the following: * Cardiovascular mortality * Stroke * Life-threatening bleeding * Major vascular complications * Major cardiac structural complications * Stage 2 or 3 acute kidney injury * Myocardial infarction or coronary ischemia * Device-related obstruction of forward flow * Device-related pulmonary embolism * Any valve-related dysfunction, migration, thrombosis, or other complication requiring surgery or repeat intervention, 30 days post-procedure
Registry entry updated 2026-08-17
Active, not recruitingNA2019-06 TRISCEND Study
Edwards LifesciencesMultiple US sitestricuspid
2019-06 TRISCEND Study
2019-06 TRISCEND Study
Prospective, multi-center study to assess safety and performance of the Edwards EVOQUE Tricuspid Valve Replacement System
- Who can join
- adult, older adult
- Participants
- 228
- Expected completion
- 2029-01-31
- Funded by
- industry
Conditions studied
Cardiovascular Diseases, Heart Valve Diseases, Tricuspid Valve Regurgitation
What it measures
- Clinical Success, Procedural success without MAEs at 30 days., 30 Days
- Composite Major Adverse Events (MAEs), Composite of major adverse events (MAE) defined as cardiovascular mortality, myocardial infarction, stroke, renal complications requiring unplanned dialysis or renal replacement therapy, severe bleeding, unplanned or emergency tricuspid valve re-intervention, major access site and vascular complications, major access site and vascular complications, and device-related pulmonary embolism at 30 days., 30 Days
- Device Success, Study device is deployed as intended and the delivery system is successfully retrieved as intended at the time of the patient's exit from the cardiac catheterization laboratory., Intraprocedural
- Procedure Success, Device success without clinically significant paravalvular leak (PVL) on a transthoracic echocardiogram (assessed by the echo core lab) at time of discharge., Discharge (Up to 7 days post procedure)
- Tricuspid Regurgitation Reduction, Percentage of patients with at least 1 grade reduction in tricuspid regurgitation (TR) as measured by using a 5-grade classification system (mild, moderate, severe, massive, torrential). TR grade is assessed by an independent echocardiography core laboratory., Discharge (Up to 7 days post procedure)
Registry entry updated 2026-05-08
RecruitingNAA Clinical Study of GeminiOne TEER System for the Treatment of Severe, Symptomatic MR.
Sierra Valve LLCOne US sitemitral
A Clinical Study of GeminiOne TEER System for the Treatment of Severe, Symptomatic MR.
A Clinical Study of GeminiOne TEER System for the Treatment of Severe, Symptomatic MR.
To confirm the effectiveness and safety of the GeminiOne Transcatheter Mitral Valve Repair System for the treatment of severe, symptomatic mitral regurgitation.
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2031-05-31
- Funded by
- industry
Conditions studied
Mitral Regurgitation
What it measures
- Effectiveness: Acute procedural success (APS), APS is defined as the successful implantation of the GeminiOne device and achieving residual MR of 2+ or less at discharge. lf the discharge echocardiogram is unavailable or difficult to interpret, an echocardiogram taken at 30 days can be used instead. A death before discharge or a reoperation of the mitral valve within 30 days is considered an acute procedural failure., 30 days
- Safety: Absence of device or procedure related major adverse events at 30 days, MAE is defined as the occurrence of any of the following within 30 days: death, myocardial infarction (Ml) stroke, MVARC-defined Grade 3 Acute Kidney Injury (AKl), major access site and vascular complications, major cardiac structural complications or cardiac surgery due to GeminiOne device failure., 30 days
Registry entry updated 2026-04-24
Active, not recruitingNAA Feasibility Study of the Millipede Transcatheter Annuloplasty Ring System in Patients With Functional Mitral Regurgitation
Boston Scientific CorporationMultiple US sitesmitral
A Feasibility Study of the Millipede Transcatheter Annuloplasty Ring System in Patients With Functional Mitral Regurgitation
A Feasibility Study of the Millipede Transcatheter Annuloplasty Ring System in Patients With Functional Mitral Regurgitation
To evaluate the feasibility and safety of the Millipede Transcatheter Annuloplasty Ring System in subjects with functional mitral regurgitation
- Who can join
- adult, older adult
- Participants
- 4
- Expected completion
- 2026-11
- Funded by
- industry
Conditions studied
Cardiovascular Diseases, Mitral Regurgitation Functional, Mitral Valve Disease
What it measures
- Primary Safety Endpoint, The composite (aggregate) of the following implant-related and/or delivery-related serious adverse events (SAEs) at 30 days post index procedure (based on MVARC definitions and adjudicated by an independent clinical events committee). The unit of outcome measure is % (n/N): * Mortality: all-cause * Stroke: disabling and non-disabling; Bleeding: life-threatening based MVARC scale * Major access site vascular complications * Major cardiac structural complications due to access-related issues * Acute kidney injury (AKI; ≤7 days post index procedure): based on the Acute Kidney Injury Network (AKIN) --System Stage 3 (including renal replacement therapy) or Stage 2 * Myocardial infarction (MI; periprocedural \[≤48 hours\] or spontaneous \[\>48 hours\]) * Coronary ischemia requiring percutaneous coronary intervention (PCI) or coronary artery bypass graft * Any valve-related dysfunction, migration, thrombosis, or other complication requiring surgery or repeat intervention, 30 days post index procedure
- Primary Technical Success Endpoint, Technical Success (measured at exit from the catheterization laboratory) is defined per Mitral Valve Academic Research Consortium (MVARC ). All of the following must be present: Absence of procedural mortality; and Successful access, delivery and retrieval of the device delivery system; and Successful deployment and correct positioning of the first intended device; and Freedom from emergency surgery or reintervention related to the device or access procedure., Index procedure exit from the catheterization laboratory
Registry entry updated 2026-07-22
RecruitingTREAT TR
Abbott Medical DevicesMultiple US sitestricuspid
TREAT TR
A Post-Market Assessment of the Safety and Performance of the TriClip™ System
The objective of the TREAT TR study is to confirm the safety and performance of the TriClip System for tricuspid TEER in a contemporary, real-world setting, using the commercially available device in accordance with its approved indications for use.
- Who can join
- adult, older adult
- Participants
- 1000
- Expected completion
- 2033-08
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation (TR)
What it measures
- Kansas City Cardiomyopathy Questionnaire Overall Summary (KCCQ-OS) score improvement of at least 10 points, All KCCQ scores are scaled from 0 (worst) to 100 (best possible status), where the higher score reflects a better health status., At 30-day follow-up
- Rate of Peri-Procedural Adverse Events, Defined as all-cause mortality, device embolization, device thrombosis, non-elective surgery or transcatheter intervention for device- or procedure-related adverse event (AE) new pacemaker implantation and device- or procedure related major bleeding, Through 30 days post-procedure
- Tricuspid Regurgitation (TR) grade less than or equal to moderate, At 30-day follow-up
Registry entry updated 2026-09-02
UpcomingNATRICAV-II
P+F Products + Features USA Inc.Multiple US sitestricuspid
TRICAV-II
A Prospective, Randomized Multicenter Clinical Trial of the TricValve® Transcatheter Bicaval Valve System in Subjects With Severe Tricuspid Regurgitation.
Pivotal trial to evaluate the safety and effectiveness of the P\&F TricValve® Transcatheter Bicaval Valve System.
- Who can join
- adult, older adult
- Participants
- 780
- Expected completion
- 2032-11
- Funded by
- industry
Conditions studied
Cardiovascular Diseases, Heart Failure, Heart Valve Diseases, Tricuspid Valve Disease, Tricuspid Valve Insufficiency, Tricuspid Valve Regurgitation
What it measures
- Randomized Cohort: Caval Reflux (CR) grade reduction, Reduction in Caval Reflux (CR) assessed by the echocardiography core laboratory. The CR will be assessed using the 3-grade scale: Grade 1 (no reflux, reflux extending for less than 1 cm below the diaphragm), Grade 2 ( reflux extending for less than 3 cm), Grade 3 (reflux of 3 cm or more). Lower grades of CR are better., 6 months
- Randomized Cohort: Hierarchical composite endpoint including: Kansas City Cardiomyopathy Questionnaire (KCCQ) improvement, New York Heart Association (NYHA) functional class improvement, and 6-minute walk test distance improvement, Comparison of clinical outcomes using a single hierarchical analysis. Treatment effect will be summarized using Win Ratio statistics, where a value greater than 1 indicates improved outcomes in the experimental group compared with the comparator arm., 6 months
- Randomized Cohort: Hierarchical composite endpoint: all-cause mortality, RVAD implantation or heart transplant, tricuspid valve surgery or percutaneous tricuspid intervention, heart failure hospitalizations, KCCQ improvement, NYHA functional class improv, Comparison of clinical outcomes using a single hierarchical analysis. Treatment effect will be summarized using Win Ratio statistics, where a value greater than 1 indicates improved outcomes in the experimental group compared with the comparator arm., 1 year
- Randomized Cohort: Rate of Major Adverse Events (MAE), Rate of Major Adverse Events (MAE) in experimental arm (TricValve + OMT), 30 days
- Registry Cohort: Rate of Major Adverse Events (MAE), Rate of Major Adverse Events (MAE) in single arm registry, 30 days
Working with
Meditrial USA Inc.
Registry entry updated 2026-08-03
RecruitingNAALLIANCE AVIV: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve in Failing Aortic Bioprosthetic Valves
Edwards LifesciencesMultiple US sitesaortic
ALLIANCE AVIV: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve in Failing Aortic Bioprosthetic Valves
ALLIANCE AVIV: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve in Failing Aortic Bioprosthetic Valves
The objective of this study is to establish the safety and effectiveness of the Edwards SAPIEN X4/X4S Transcatheter Heart Valve (THV) in subjects who are at high or greater risk with a failing aortic bioprosthetic valve.
- Who can join
- child, adult, older adult
- Participants
- 200
- Expected completion
- 2039-12
- Funded by
- industry
Conditions studied
Aortic Valve Insufficiency, Aortic Valve Stenosis
What it measures
- Non-hierarchical composite of death and stroke, The number of patients that died or had a stroke, 1 year
Registry entry updated 2026-07-27
Active, not recruitingALTERRA Post-Approval Study
Edwards LifesciencesMultiple US sitespulmonary
ALTERRA Post-Approval Study
ALTERRA Post-Approval Study
This study will monitor device performance and outcomes in subjects undergoing implantation of the Edwards SAPIEN 3 Transcatheter Pulmonary Valve System with Alterra Adaptive Prestent in the post-approval setting
- Who can join
- child, adult, older adult
- Participants
- 150
- Expected completion
- 2035-07
- Funded by
- industry
Conditions studied
Complex Congenital Heart Defect, Pulmonary Regurgitation, Pulmonary Valve Insufficiency, RVOT Anomaly, Tetralogy of Fallot
What it measures
- Acute Device Success, Acute Device Success, defined as a non-hierarchical composite of: * Single Alterra deployed in the desired location * Single THV implanted in the desired location within Alterra * Right ventricle-pulmonary artery peak-to-peak gradient \< 35 mmHg post-THV implantation * Less than moderate total pulmonary regurgitation (PR) by discharge transthoracic echocardiogram * Free of Alterra/SAPIEN 3 explant at 24 hours post-implantation, 24 hours post-procedure
Registry entry updated 2025-11-04
Active, not recruitingNAALTERRA: SAPIEN 3 THV With the Alterra Adaptive Prestent
Edwards LifesciencesMultiple US sitespulmonary
ALTERRA: SAPIEN 3 THV With the Alterra Adaptive Prestent
ALTERRA: SAPIEN 3 THV With the Alterra Adaptive Prestent
To demonstrate the safety and effectiveness of the Edwards Alterra Adaptive Prestent in conjunction with the Edwards SAPIEN 3 Transcatheter Heart Valve (THV) System in subjects with a dysfunctional right ventricular outflow tract/pulmonary valve (RVOT/PV) who are indicated for treatment of pulmonary regurgitation (PR). Following completion of enrollment, subjects will be eligible for enrollment in the continued access phase of the trial.
- Who can join
- child, adult, older adult
- Participants
- 86
- Expected completion
- 2032-06
- Funded by
- industry
Conditions studied
Congenital Heart Disease, Pulmonary Disease, Pulmonary Regurgitation, Tetralogy of Fallot, Transcatheter Pulmonary Valve Replacement (TPVR)
What it measures
- Main Cohort: THV Dysfunction, Number of patients with THV dysfunction, defined as a non-hierarchical composite of: * RVOT/PV Reintervention * Moderate or greater total Pulmonic Regurgitation via Transthoracic Echocardiography (TTE) * Mean RVOT/PV Gradient \>= 35mmHg via TTE, 6 months
- PDS Registry: Acute PDS Success, Number of patients with acute PDS success, defined as a non-hierarchical composite of: * Single THV implanted in the desired location * Right ventricle to pulmonary artery (RV-PA) peak-to-peak gradient \< 35 mmHg post-THV implantation * Less than moderate total pulmonary regurgitation by discharge TTE (or earliest evaluable TTE) * Free of SAPIEN 3 / Alterra explant at 24 hours post-implantation, 24 hours
Registry entry updated 2025-09-25
RecruitingNAAMEND TS Early Feasibility Study
Valcare Medical Ltd.Multiple US sitesmitral
AMEND TS Early Feasibility Study
AMEND TS Early Feasibility Study
Valcare Medical AMEND Trans-Septal System is a mitral valve repair annuloplasty ring implanted in a trans-catheter method intended for correction of mitral regurgitation. It is designed to be used as standalone therapy or in combination with other repair treatments.
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2027-04
- Funded by
- industry
Conditions studied
Symptomatic Functional MR 3 or Greater
What it measures
- Safety Endpoint: Composite of death (all-cause), stroke, myocardial infarction (MI), or non-elective cardiovascular surgery for device related complications at 30 days., The definitions of the SAEs are based on the recommendation of the Mitral Valve Academic Research Consortium (MVARC) (Stone, 2015)., 30 days
Registry entry updated 2026-01-07
RecruitingNAARTIST
JenaValve Technology, Inc.Multiple US sitesaortic
ARTIST
ARTIST: Aortic Regurgitation Trial Investigating Surgery Versus Trilogy™
To demonstrate non-inferiority of the Trilogy Transcatheter Heart Valve (THV) System compared with surgical aortic valve replacement (SAVR) for treatment of subjects with clinically significant native aortic regurgitation (AR)
- Who can join
- child, adult, older adult
- Participants
- 1016
- Expected completion
- 2036-02
- Funded by
- industry
Conditions studied
Aortic Insufficiency, Aortic Regurgitation, Aortic Valve Insufficiency
What it measures
- All stroke, Number of patients that had stroke, 12 months
- All-Cause Mortality, all-cause mortality at 12 months, 12 months
- unplanned cardiac rehospitalization, Number of patients who had unplanned cardiac rehospitalization, 12 months
Registry entry updated 2026-09-17
RecruitingNAATLAS
4C Medical Technologies, Inc.Multiple US sitesmitral
ATLAS
ATLAS (AltaValve) Pivotal Trial
This is a prospective, single arm, multicenter, clinical trial designed to evaluate the safety and performance of the AltaValve System for the treatment of mitral regurgitation in a targeted patient population.
- Who can join
- adult, older adult
- Participants
- 450
- Expected completion
- 2031-09
- Funded by
- industry
Conditions studied
Mitral Incompetence, Mitral Insufficiency, Mitral Regurgitation, Mitral Valve Incompetence, Mitral Valve Regurgitation
What it measures
- Composite of all-cause mortality or heart failure hospitalization., 12 months.
Registry entry updated 2026-08-03
RecruitingNABELIEVE-IT
Cedars-Sinai Medical CenterOne US siteaortic
BELIEVE-IT
Bicuspid Aortic Valve Replacement: Evaluation of Transcatheter Versus Surgery-Pilot Trial
The study protocol is a randomized trial of standard of care therapies for severe aortic stenosis (AS) in patients with a bicuspid aortic valve (BAV). Namely, the therapies to which patients will be randomized will be transcatheter aortic valve replacement (TAVR) or surgical aortic valve replacement (SAVR), in patients deemed clinically suitable for both following heart team review. The purpose of this study is to compare the safety and efficacy of Transcatheter Aortic Valve Replacement (TAVR) versus Surgical Aortic Valve Replacement (SAVR) for treating patients with severe aortic stenosis (AS) who have a congenital bicuspid aortic valve (BAV) anatomy. Patients with BAV anatomy have been under-represented in previous trials and this study might provide important information to help guide future treatment options. The study patients will be followed with standard of care procedures for 10 years.
- Who can join
- adult, older adult
- Participants
- 250
- Expected completion
- 2037-02-01
- Funded by
- other
Conditions studied
Aortic Valve Stenosis, Bicuspid Aortic Valve
What it measures
- 1 year hierarchical composite outcome of death, disabling stroke, non-disabling stroke, valve reintervention, rehospitalization, unfavorable KCCQ (VARC 3), The primary endpoint will be analyzed by the Win ratio method14. That is, every patient in the TAVR group will be compared with every patient in the SAVR group to determine which pair has won. A win higher up in the hierarchy takes priority, so KCCQ gets used only for those pairs that were tied on the first 5 event components. Then KCCQ win is declared if the time-averaged change in KCCQ differs by 5 points or more. The win ratio= total wins on TAVR divided by total wins on SAVR, for which a 95% CI and p value is calculated., 1 year
Registry entry updated 2025-02-10
RecruitingBicuspid Aortic Valve Stenosis Transcatheter Aortic Valve Replacement Registry
Cedars-Sinai Medical CenterOne US siteaortic
Bicuspid Aortic Valve Stenosis Transcatheter Aortic Valve Replacement Registry
Bicuspid Aortic Valve Stenosis Transcatheter Aortic Valve Replacement Registry
The objective of this study is to evaluate the procedural and clinical outcomes of patients with bicuspid aortic valve stenosis undergoing transcatheter aortic valve replacement.
- Who can join
- adult, older adult
- Participants
- 2000
- Expected completion
- 2028-08-15
- Funded by
- other
Conditions studied
Bicuspid Aortic Valve
What it measures
- Death, Death from any cause, 1 month
- Death, Death from any cause, 1 year
- Death, Death from any cause, 2 years
- Death, Death from any cause, 3 years
- Death, Death from any cause, 4 years
- Death, Death from any cause, 5 years
Registry entry updated 2019-02-11
RecruitingNACAPTURE-2: Controlled Arterial Protection to Ultimately Remove Embolic Material
EmStop IncMultiple US sitesaortic
CAPTURE-2: Controlled Arterial Protection to Ultimately Remove Embolic Material
CAPTURE-2: Controlled Arterial Protection to Ultimately Remove Embolic Material
The objective of this study is to demonstrate safety and efficacy of the EmStop Embolic Protection System when used as indicated to capture and remove thrombus/debris during self-expanding transcatheter aortic valve replacement (TAVR) procedures.
- Who can join
- adult, older adult
- Participants
- 663
- Expected completion
- 2028-05
- Funded by
- industry
Conditions studied
Aortic Stenosis, Aortic Valve Disease, Aortic Valve Stenosis
What it measures
- Non-Inferiority, Primary combined safety and efficacy endpoint is the rate of major adverse cardiac and cerebrovascular events (MACCE) at 30-days, Non-inferiority of 30-day EmStop device MACCE patient incidence rate compared to the Sentinel device patient incidence rate
Working with
Bright Research Partners
Registry entry updated 2026-08-26
RecruitingNACOMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction
Edwards LifesciencesMultiple US sitespulmonary
COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction
COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction
This study will demonstrate the safety and effectiveness of the Edwards Lifesciences SAPIEN 3/SAPIEN 3 Ultra RESILIA Transcatheter Heart Valve (THV) Systems in subjects with a dysfunctional right ventricular outflow tract (RVOT) conduit or previously implanted valve in the pulmonic position with a clinical indication for intervention.
- Who can join
- child, adult, older adult
- Participants
- 108
- Expected completion
- 2031-06
- Funded by
- industry
Conditions studied
Complex Congenital Heart Defect, Dysfunctional RVOT Conduit, Pulmonary Valve Degeneration, Pulmonary Valve Insufficiency
What it measures
- THV dysfunction, Defined as a non-hierarchical composite of: RVOT reintervention, Moderate or greater total pulmonary regurgitation (PR) via Transthoracic Echocardiography (TTE), Mean RVOT gradient \> 40 mmHg via TTE, 1 year
Registry entry updated 2026-07-23
Active, not recruitingCOMPASSION S3 Post-Approval Study
Edwards LifesciencesMultiple US sitespulmonary
COMPASSION S3 Post-Approval Study
COMPASSION S3 Post-Approval Study
This study will monitor device performance and outcomes of the SAPIEN 3 Transcatheter Heart Valve (THV) System in subjects with a dysfunctional right ventricular outflow tract (RVOT) conduit or previously implanted surgical valve in the pulmonic position with a clinical indication for intervention.
- Who can join
- child, adult, older adult
- Participants
- 150
- Expected completion
- 2030-08
- Funded by
- industry
Conditions studied
Complex Congenital Heart Defect, Dysfunctional RVOT Conduit, Pulmonary Valve Degeneration, Pulmonary Valve Insufficiency, Pulmonary Valve; Obstruction
What it measures
- Device Success, Defined as a composite of: * Single THV implanted in the desired location * Right ventricle to pulmonary artery peak-to-peak gradient \< 35 mmHg post-implantation * Less than moderate PR by discharge TTE * Free of explant at 24 hours post-implantation, Discharge, expected to be within 1-5 days post-procedure
Registry entry updated 2026-02-03
RecruitingNACephea Early Feasibility Study
Abbott Medical DevicesMultiple US sitesmitral
Cephea Early Feasibility Study
Cephea Early Feasibility Study
The objective of this study is to evaluate the preliminary safety and effectiveness of the Cephea Mitral Valve System for the treatment of symptomatic patients with mitral valve disease (including mitral regurgitation, mitral stenosis and mixed mitral valve disease) in whom transcatheter therapy is deemed more appropriate than open heart surgery.
- Who can join
- adult, older adult
- Participants
- 90
- Expected completion
- 2031-03-01
- Funded by
- industry
Conditions studied
Mitral Regurgitation
What it measures
- Primary Effectiveness Endpoint, Proportion of subjects with reduction of MR to ≤ Grade I, will be assessed at 30 days post implant., 30 days post implant
- Primary Safety Endpoint, Freedom from all-cause mortality, which will be assessed at 30 days post implant., 30 days post implant
Registry entry updated 2026-09-11
RecruitingNAVISTA-US
VDyne, Inc.Multiple US sitestricuspid
VISTA-US
Clinical Safety and Efficacy of the VDyne Transcatheter Tricuspid Valve Replacement System for the Treatment of Tricuspid Regurgitation ( VISTA-US)
The purpose of this clinical study is to evaluate the safety and clinical efficacy of the VDyne System in the treatment of symptomatic severe tricuspid regurgitation (TR).
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2031-11-30
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation, Tricuspid Valve Disease, Tricuspid Valvular Disorders
What it measures
- Change in tricuspid valve regurgitation compared to baseline as measured by the Imaging Core Labs, Change in tricuspid valve regurgitation compared to baseline as measured by the Imaging Core Labs, Baseline to 1 month after implant
- Changes in functional capacity (6-minute walk test), Changes in functional capacity (6-minute walk test), Baseline to 1 month after implant
- Changes in in quality of life (KCCQ score), Changes in in quality of life (KCCQ score). A higher score indicates worsening quality of life outcomes, Baseline to 1 month after implant
- Changes in symptom status (NYHA class), Changes in symptom status (NYHA class), Baseline to 1 month after implant
- The percentage of subjects with Device- and/or Procedure-related Major Adverse Events (MAE) within 30 days of the procedure, as classified by the Clinical Events Committee (CEC)., The percentage of subjects with Device- and/or Procedure-related Major Adverse Events (MAE) within 30 days of the procedure, as classified by the Clinical Events Committee (CEC)., Implant to 30 days post-procedure
Registry entry updated 2026-03-31
Active, not recruitingNAClinical Study of Edwards Cardioband FIT Valve Repair System
Edwards LifesciencesMultiple US sitestricuspid
Clinical Study of Edwards Cardioband FIT Valve Repair System
Clinical Study of Edwards Cardioband FIT Valve Repair System
Clinical Study of the Edwards Cardioband FIT Repair System
- Who can join
- adult, older adult
- Participants
- 75
- Expected completion
- 2031-12-31
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation
What it measures
- Primary Performance Endpoint - Clinical Success, Number of patients who had Clinical Success at 30 days and 1 year, definition modified from TVARC criteria. Per patient analysis., 30 days and 1 year
- Primary Performance Endpoint - Intraprocedural Success, Number of patients who had Intraprocedural Success, definition modified from TVARC criteria. Per patient analysis., Intraprocedural
- Primary Safety Endpoint -Composite Major Adverse Event (MAE) Rate, Number and percentage of patients who experienced at least one major adverse event (MAE)., 30 days
Registry entry updated 2026-05-08
RecruitingNAClinical Study of the inQB8 TTVR System (The MonarQ Study)
inQB8 Medical Technologies, LLCMultiple US sitestricuspid
Clinical Study of the inQB8 TTVR System (The MonarQ Study)
Clinical Study of the inQB8 TTVR System (The MonarQ Study)
Prospective, multi-center study to assess safety and performance of the inQB8 MonarQ Tricuspid Valve Replacement System.
- Who can join
- adult, older adult
- Participants
- 50
- Expected completion
- 2030-10-31
- Funded by
- industry
Conditions studied
Tricuspid Valve Regurgitation
What it measures
- Absence of device or procedure related major adverse events, 30 days
- Change in TR grade from baseline, 30 days
Registry entry updated 2026-05-18
Active, not recruitingNASUMMIT
Abbott Medical DevicesMultiple US sitesmitral
SUMMIT
Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation
Prospective, controlled, multicenter clinical investigation with four trial cohorts: Randomized, Non-repairable, Severe Mitral Annular Calcification (MAC) and Severe Mitral Annular Calcification Continued Access Plan (MAC CAP). Subjects in the Randomized cohort were randomized in a 1:1 ratio to the trial device or to the MitraClip system. Subjects in the Non-repairable, Severe MAC, and Severe MAC CAP cohorts were receive the trial device. The objective of the Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation (SUMMIT) was to evaluate the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System for the treatment of patients with symptomatic, moderate-to-severe or severe mitral regurgitation or for patients with symptomatic mitral valve disease due to severe mitral annular calcification. This randomized controlled trial would provide the opportunity to evaluate the safety and clinical benefits of the Tendyne Transcatheter Mitral Valve System compared to the MitraClip System in patients with symptomatic, moderate-to-severe or severe mitral regurgitation, within approved MitraClip indications. In addition, the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System would be evaluated in patients with severe mitral annular calcification who are at prohibitive risk for mitral valve surgery. Patients who were not suitable for mitral valve surgery for reasons other than severe mitral annular calcification and were also not suitable for transcatheter repair with MitraClip, would be enrolled in the Non-repairable cohort. Subjects would be seen at screening, pre- and post-procedure, discharge, 30 days, 3 months, 6 months, and annually through 5 years.
- Who can join
- adult, older adult
- Participants
- 103
- Expected completion
- 2028-06
- Funded by
- industry
Conditions studied
Cardiovascular Diseases, Degenerative Mitral Valve Disease, Functional Mitral Regurgitation, Heart Valve Diseases, Mitral Insufficiency, Mitral Regurgitation, Mitral Valve Insufficiency, Valve Disease, Heart
What it measures
- Percentage of Participants With Freedom From All-cause Mortality and Heart Failure Hospitalization (HFH), The primary endpoint for the Severe MAC cohort is freedom from all-cause mortality and heart failure hospitalization (HFH), evaluated against a performance goal of 43%., 12 months post index procedure
Registry entry updated 2026-07-23
Active, not recruitingNAEARLY TAVR
Edwards LifesciencesMultiple US sitesaortic
EARLY TAVR
EARLY TAVR: Evaluation of TAVR Compared to Surveillance for Patients With Asymptomatic Severe Aortic Stenosis
This study will evaluate the safety and effectiveness of the Edwards SAPIEN 3/SAPIEN 3 Ultra Transcatheter Heart Valve (THV) compared with clinical surveillance (CS) in asymptomatic patients with severe, calcific aortic stenosis.
- Who can join
- older adult
- Participants
- 901
- Expected completion
- 2032-03
- Funded by
- industry
Conditions studied
Aortic Stenosis, Severe, Heart Diseases
What it measures
- All-cause death, all stroke, and unplanned cardiovascular hospitalization, The number of patients that have any of these conditions, When all patients have reached 2-year follow-up
Registry entry updated 2024-05-13
RecruitingNAEXPLORE-MRace
Polares Medical SAMultiple US sitesmitral
EXPLORE-MRace
EFS of Posterior Leaflet Replacement to Reduce Mitral Regurgitation (United States)
The goal of this early feasibility clinical trial is to learn if the device MR-ace Implant and Delivery System works in patients with moderate or severe mitral valve regurgitation. It will also learn about the safety of the device MR-ace Implant and Delivery System. The main questions it aims to answer are: Does implanting the MR-ace device reduce the symptoms of mitral regurgitation? Does the device reduce the the leak through your mitral valve? Participants will: Be implanted with the device Visit the clinic for checkups and tests at 30 days, 6 months, 12 months, and 2, 3, 4 and 5 years following your procedure Complete a quality of life survey
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2032-12-31
- Funded by
- industry
Conditions studied
Mitral Regurgitation
What it measures
- Primary Performance Endpoint, Reduction in mitral regurgitation (Grade 2+ or less) as evaluated by 2D transthoracic echocardiography., 30 days post procedure
- Primary Safety Endpoint, All-cause mortality, 30 days post procedure
Registry entry updated 2026-09-01
RecruitingNAEFS of the CardioMech MVRS
CardioMech ASMultiple US sitesmitral
EFS of the CardioMech MVRS
EFS of the CardioMech MVRS
Safety and performance evaluation of the CardioMech Mitral Valve Repair System (MVRS) in patients with degenerative mitral valve regurgitation.
- Who can join
- adult, older adult
- Participants
- 25
- Expected completion
- 2031-09
- Funded by
- industry
Conditions studied
Mitral Regurgitation
What it measures
- Change in MR grade, 30 days
- Freedom from serious adverse events determined to be related to the CardioMech MVRS device or procedure, 30 days
Registry entry updated 2026-02-10
RecruitingNATANDEM II
CroiValve LimitedMultiple US sitestricuspid
TANDEM II
EFS of the DUO System for Tricuspid Regurgitation
The study is an early feasibility study to measure individual patient clinical outcomes and effectiveness, evaluate the safety and function of the DUO Transcatheter Tricuspid Coaptation Valve System (DUO System).
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2029-10
- Funded by
- industry
Conditions studied
Heart Valve Diseases, Tricuspid Regurgitation, Tricuspid Valve Disease, Tricuspid Valve Insufficiency
What it measures
- Freedom from device or procedure related MAEs, * Death * Reintervention * Disabling stroke * Myocardial infarction * Major access site and vascular complications * Severe bleeding * Renal failure requiring dialysis * Major cardiac structural complications * Pulmonary embolism, At 30 days
Registry entry updated 2026-06-01
RecruitingNAENVISION
Abbott Medical DevicesMultiple US sitesaortic
ENVISION
ENVISION IDE Trial: Safety and Effectiveness of NAVITOR in Transcatheter Aortic Valve Implantation
The objective of ENVISION is to evaluate the safety and effectiveness of the Navitor Transcatheter Aortic Valve Implantation (TAVI) System for treating patients with symptomatic, severe native aortic stenosis who are considered intermediate or low risk for surgical mortality. The trial will also evaluate the safety and effectiveness of the Navitor TAVI System in a valve-in-valve (ViV) application in patients with symptomatic heart disease due to failure of a surgical or transcatheter bioprosthetic aortic valve who are at high or greater surgical risk. In addition, the trial will assess the safety of the Navitor TAVI System for the treatment of symptomatic, severe native aortic stenosis in patients with bicuspid aortic valve anatomy, irrespective of surgical risk classification.
- Who can join
- adult, older adult
- Participants
- 1500
- Expected completion
- 2036-04
- Funded by
- industry
Conditions studied
Aortic Valve Disease, Aortic Valve Stenosis, Heart Disease Structural Disorder, Heart Valve Diseases
What it measures
- Composite of all-cause mortality or all stroke, Number of patients that had any of the outcome events., At 12 months post-procedure
Registry entry updated 2026-09-11
RecruitingNAEarly Feasibility Study (EFS) Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
Laplace Interventional, IncMultiple US sitestricuspid
Early Feasibility Study (EFS) Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
Early Feasibility Study (EFS) Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
The objective of the study is to assess the safety and technical feasibility of the Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
- Who can join
- adult, older adult
- Participants
- 65
- Expected completion
- 2032-12
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation
What it measures
- Technical success, Successful valve implantation, During procedure
Registry entry updated 2026-07-23
Active, not recruitingNAEarly Feasibility Study (EFS) of Abbott's Balloon-expandable (BE) TAVI System for the Treatment of Severe, Symptomatic Aortic Stenosis
Abbott Medical DevicesMultiple US sitesaortic
Early Feasibility Study (EFS) of Abbott's Balloon-expandable (BE) TAVI System for the Treatment of Severe, Symptomatic Aortic Stenosis
Early Feasibility Study (EFS) of Abbott's Balloon-expandable (BE) TAVI System for the Treatment of Severe, Symptomatic Aortic Stenosis
The purpose of this study is to evaluate the safety and functionality of Abbott's BE TAVI system for the treatment of patients with symptomatic severe aortic valve stenosis.
- Who can join
- adult, older adult
- Participants
- 11
- Expected completion
- 2031-06
- Funded by
- industry
Conditions studied
Symptomatic Severe Aortic Stenosis
What it measures
- Device success, Intended performance of the valve, 30 days
- Technical success, Successful access, delivery of the Abbott BE TAVI valve, and retrieval of the delivery system., From start of procedure up to end of procedure
Registry entry updated 2026-02-06
RecruitingNAENHANCE EFS
Nyra Medical, Inc.Multiple US sitesmitral
ENHANCE EFS
Early Feasibility Study (EFS) of the Nyra Cardiac Leaflet Enhancer (CARLEN) System
Safety and performance evaluation of the CARLEN System in patients with functional mitral valve regurgitation.
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2032-12
- Funded by
- industry
Conditions studied
Mitral Regurgitation Functional
What it measures
- Primary Endpoint, Freedom from device- or procedure-related serious adverse events through 30-days post-procedure, 30-days post-procedure
Registry entry updated 2026-07-28
Active, not recruitingNAEarly Feasibility Study for the Foldax Tria Aortic Heart Valve
Foldax, IncMultiple US sitesaortic
Early Feasibility Study for the Foldax Tria Aortic Heart Valve
Early Feasibility Study for the Foldax Tria Aortic Heart Valve
The purpose of this study is to conduct the initial clinical investigation of the Foldax Polymer Aortic Valve to collect evidence on the device's safety and performance. The study is anticipated to confirm successful clinical safety and clinical effectiveness with significant improvements in clinical hemodynamic performance.
- Who can join
- adult, older adult
- Participants
- 40
- Expected completion
- 2026-12
- Funded by
- industry
Conditions studied
Aortic Valve Disease, Aortic Valve Stenosis
What it measures
- Primary Effectiveness Endpoint: Hemodynamic Performance Assessment, Hemodynamic performance parameters are mmHG mean gradient and derived Effective Orifice Area (EOA). Success is defined as clinically significant improvement in hemodynamic performance (Effective Orifice Area (EOA)) at one year based on literature reports for surgical aortic valve replacement., 12 months following patient enrollment completion
- Primary Effectiveness Endpoint: New York Heart Association Improvement Assessment, Clinically significant improvement (one grade) in the New York Heart Association (NYHA) functional classification status at 365 days compared to baseline. a. Class I - No symptoms and no limitations in ordinary physical activity, e.g. shortness of breath when walking, climbing stairs etc. b. Class II - Mild symptoms (mild shortness of breath and/or angina) and slight limitation during ordinary activity. c. Class III - Marked limitation in activity due to symptoms, even during less-than-ordinary activity, e.g. walking short distances (20-100m). Comfortable only at rest. d. Class IV - Severe limitations. Experiences symptoms even while at rest. Mostly bedbound patients., 12 months following patient enrollment completion
- Primary Safety Endpoints: Objective Performance Criteria for Flexible Heart Valve Events Assessments, The adverse events consistent with the Objective Performance Criteria (OPC), for flexible heart valves will be compared to those rates defined as acceptable levels in the standard. a. Thromboembolism b. Valve Thrombosis c. Major Paravalvular leak d. Major Hemorrhage e. Endocarditis, 12 months following patient enrollment completion
- Primary Safety Endpoints: Surgical Valve Events Rate Assessment, The rates of other events will be compared to clinical outcomes for surgically implanted heart valves reported in the literature. a. All-caused death b. Valve related death c. Valve-related reoperation d. Valve explant e. Hemorrhage f. All-cause reoperation g. Valve-related death, 12 months following patient enrollment completion
Registry entry updated 2023-09-13
RecruitingNAEarly Feasibility Study of the Cardiac Implants Percutaneous Ring Annuloplasty System
Cardiac Implants LLCMultiple US sitestricuspid
Early Feasibility Study of the Cardiac Implants Percutaneous Ring Annuloplasty System
Early Feasibility Study of the Cardiac Implants Percutaneous Ring Annuloplasty System
An early feasibility study to evaluate the safety and performance of 1) the transcatheter delivery and implantation of the Cardiac Implants (CI) annuloplasty ring and 2) the adjustment of the ring approximately 90 days following implantation in patients suffering from ≥ moderate functional tricuspid regurgitation (FTR).
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2027-09
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation Functional
What it measures
- Freedom from device or procedure-related mortality, Freedom from mortality determined to be primarily caused by the device or procedure in the primary endpoint cohort. Events adjudicated by a Clinical Events Committee (CEC)., 30 days post-adjustment
Registry entry updated 2021-11-30
Active, not recruitingNAEdwards EVOQUE Eos MISCEND Study
Edwards LifesciencesMultiple US sitesmitral
Edwards EVOQUE Eos MISCEND Study
Edwards EVOQUE Eos MISCEND Study
Study to evaluate the safety and performance of the Edwards EVOQUE Eos mitral valve replacement system
- Who can join
- adult, older adult
- Participants
- 123
- Expected completion
- 2033-04-30
- Funded by
- industry
Conditions studied
Mitral Valve Regurgitation (Degenerative or Functional)
What it measures
- Composite of major adverse events, Proportion of patients with major adverse events, 30 days
Registry entry updated 2026-04-13
RecruitingNACLASP II TR
Edwards LifesciencesMultiple US sitestricuspid
CLASP II TR
Edwards PASCAL Transcatheter Valve Repair System Pivotal Clinical Trial
To establish the safety and effectiveness of the Edwards PASCAL Transcatheter Repair System in patients with symptomatic severe tricuspid regurgitation who have been determined to be at an intermediate or greater estimated risk of mortality with tricuspid valve surgery by the cardiac surgeon with concurrence by the local Heart Team
- Who can join
- adult, older adult
- Participants
- 1270
- Expected completion
- 2031-12-31
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation, Tricuspid Valve Disease, Tricuspid Valve Insufficiency
What it measures
- Composite endpoint including all-cause mortality, RVAD implantation or heart transplant, tricuspid valve intervention, heart failure hospitalizations, and Quality of Life improvement (measured by KCCQ score), Comparison of number of participants with composite endpoint events between experimental and active comparator arms, 6 months
Registry entry updated 2026-09-14
Active, not recruitingNAEvolut™ EXPAND TAVR II Pivotal Trial
Medtronic CardiovascularMultiple US sitesaortic
Evolut™ EXPAND TAVR II Pivotal Trial
Evolut™ EXPAND TAVR II Pivotal Trial
Obtain safety and effectiveness data to support indication expansion for the Medtronic TAVR System to include patients with moderate, AS.
- Who can join
- older adult
- Participants
- 650
- Expected completion
- 2034-12
- Funded by
- industry
Conditions studied
Moderate Aortic Valve Stenosis
What it measures
- Composite rate of all-cause mortality, all-stroke, life threatening or fatal bleeding, acute kidney injury, hospitalization due to device or procedure-related complication, or valve dysfunction requiring reintervention., Life threatening or fatal bleeding is defined as BARC Type 3 or 4 and acute kidney injury is defined as VARC-3 Stage IV., 30 days
- Composite rate of all-cause mortality, heart failure hospitalization or event, or medical instability leading to aortic valve replacement or re-intervention., 2 years
Registry entry updated 2026-05-19
Active, not recruitingNAExCEED: CENTERA THV System in Intermediate Risk Patients Who Have Symptomatic, Severe, Calcific, Aortic Stenosis
Edwards LifesciencesMultiple US sitesaortic
ExCEED: CENTERA THV System in Intermediate Risk Patients Who Have Symptomatic, Severe, Calcific, Aortic Stenosis
ExCEED: CENTERA THV System in Intermediate Risk Patients Who Have Symptomatic, Severe, Calcific, Aortic Stenosis
This study will monitor the safety and valve performance of the Edwards CENTERA Transcatheter Heart Valve (THV) System in patients with symptomatic, severe, calcific aortic stenosis who are at intermediate operative risk for surgical aortic valve replacement (SAVR).
- Who can join
- child, adult, older adult
- Participants
- 101
- Expected completion
- 2030-07
- Funded by
- industry
Conditions studied
Aortic Valve Stenosis
What it measures
- All-cause Death, Number of participants that died, 1 year
Registry entry updated 2025-11-13
RecruitingTRIPLACE
Montefiore Medical CenterMultiple US sitestricuspid
TRIPLACE
Global Multicenter Registry on Transcatheter TRIcuspid Valve RePLACEment
The field of transcatheter tricuspid valve replacement (TTVR) is rapidly emerging and data on this topic are scarce. Particularly, little is known about which patients are at greatest risk of procedural complications, such as the timing and onset of conduction disturbances necessitating permanent pacemaker implantation, and how such patients are managed. On this background, the TRIPLACE Registry - an investigator-initiated global multicenter registry - is aimed at better understanding the safety and efficacy of orthotopic TTVR.
- Who can join
- adult, older adult
- Participants
- 800
- Expected completion
- 2028-12
- Funded by
- other
Conditions studied
Tricuspid Regurgitation
What it measures
- Freedom from device-related complications, Freedom from device-related complications will be determined by assessing the number of participants with procedural, peri-procedural and device-related complications, 30 days after the index procedure
- Reduction in Tricuspid Regurgitation Severity, Tricuspid Regurgitation measured by transthoracic echocardiography. Assessment of MI severity according to current guidelines (ESC/EACTS and ACC/AHA) for valvular heart disease. Tricuspid Regurgitation is measured by transthoracic echocardiography in accordance with current guidelines (ESC/EACTS and ACC/AHA) for valvular heart disease. Mean tricuspid regurgitation severity will be determined using the following scale: 0=none/trace; 1=mild; 2=moderate; 3=severe; 4=massive; 5=torrential. Change from baseline tricuspid regurgitation severity score 30 days after baseline will be assessed, 30 days after the index procedure
Working with
The Cleveland Clinic, University Hospital, Bordeaux, University of Toronto
Registry entry updated 2026-09-15
RecruitingNAInnoventric Trillium™ Stent Graft Early Feasibility Study (EFS)
Innoventric LTDMultiple US sitestricuspid
Innoventric Trillium™ Stent Graft Early Feasibility Study (EFS)
Innoventric Trillium™ Stent Graft Early Feasibility Study (EFS)
Early Feasibility Study to evaluate the safety and performance of the Innoventric Trillium™ Stent Graft in the treatment of severe or greater tricuspid regurgitation (TR).
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2030-08
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation, Tricuspid Regurgitation Functional
What it measures
- Rate of Major Adverse Events [Safety endpoint], Rate of device or procedure-related Major Adverse Events (MAEs) And Rate of unplanned surgery or re-intervention due to a life-threatening device or procedure failure, at the end of the procedure, at discharge - typically within a week, and 30 days
- Technical Performance, Successful access, delivery, and retrieval of the Trillium™ delivery system, device is anchored both in SVC and IVC \[at the end of the procedure\] And No need for re-intervention due to device valve regurgitation or para-stent leak \[at discharge, and 30 days\], at the end of the procedure, at discharge - typically within a week, and 30 days
Working with
Innoventric Inc.
Registry entry updated 2025-03-07
RecruitingILIT
Baylor Research InstituteOne US siteaortic
ILIT
Intravascular Lithotripsy in High Risk Calcified Iliac Anatomy for Transfemoral TAVR
To assess the efficacy and safety of Intravascular Lithotripsy (IVL) in subjects undergoing transfemoral TAVR in patients with severe iliac disease, prohibitive for transfemoral TAVR in patients with severe symptomatic aortic stenosis, otherwise considered for alternative access TAVR. (e.g. trans-carotid)
- Who can join
- adult, older adult
- Participants
- 50
- Expected completion
- 2027-10-01
- Funded by
- other
Conditions studied
Aortic Valve Stenosis, Iliac Disease
What it measures
- Acute technical success per the DISRUPT PAD definition at the time of intervention, Defined as final residual stenosis ≤30% without flow-limiting dissection (≥ Grade D) of the lesion, At time of IVL procedure
- Success rate of transfemoral delivery of a TAVR system post IVL within 30 days of treatment, To know the efficacy of the treatment, At the time of TAVR procedure
Working with
Shockwave Medical, Inc.
Registry entry updated 2026-08-21
Active, not recruitingNAJVTF EFS
JC Medical, Inc., an affiliate of Edwards Lifesciences LLCMultiple US sitesaortic
JVTF EFS
J-Valve TF Early Feasibility Study
The main objective of this study is to assess the preliminary safety and effectiveness of the J-Valve TF System in patients with symptomatic severe native aortic regurgitation who are judged by a multi-disciplinary heart team to be eligible for the device and to be at high risk for open surgical aortic valve replacement.
- Who can join
- child, adult, older adult
- Participants
- 25
- Expected completion
- 2029-08-25
- Funded by
- industry
Conditions studied
Aortic Regurgitation, Aortic Valve Disease, Aortic Valve Insufficiency
What it measures
- Number of patients that do not experience death or disabling stroke, Freedom from death or disabling stroke Disabling stroke is evaluated using a standardized scale, 30 days after the valve procedure
Registry entry updated 2025-07-11
RecruitingNAJOURNEY
JC Medical, Inc., an affiliate of Edwards Lifesciences LLCMultiple US sitesaortic
JOURNEY
J-Valve Transfemoral Pivotal Study
The primary objective of this study is to assess the safety and efficacy of the J-Valve Transfemoral (TF) System in patients with symptomatic, severe (grade 3 or 4), native aortic valve regurgitation (AR) and AR-dominant mixed aortic valve disease, who are judged by a multi-disciplinary heart team to be at high risk for open surgical aortic valve replacement (SAVR). A Cardiac Magnetic Resonance (CMR) sub-study will examine if intervention for AR translates to improved ventricular remodeling, the impact of LV remodeling on clinical outcomes and quality of life, as well as volumetric and myocardial differences between genders.
- Who can join
- adult, older adult
- Participants
- 194
- Expected completion
- 2032-02
- Funded by
- industry
Conditions studied
Aortic Valve Disease Mixed, Aortic Valve Regurgitation
What it measures
- All-cause mortality at 1 year, 1-year post-procedure
- The composite rate of early-safety outcomes at 30 days as defined by the Valve Academic Research Consortium 3 (VARC-3), Includes: * All-cause death * All stroke * VARC-3 type 2-4 bleeding * Major vascular, access-related, or cardiac structural complication * Acute kidney injury (AKI) stage 3 or 4 * New permanent pacemaker due to procedure-related conduction abnormalities * Surgery or intervention related to the device, 30-days post-procedure
Working with
Cardiovascular Research Foundation, New York, Minneapolis Heart Institute Foundation
Registry entry updated 2026-05-04
RecruitingNAMRI-TAVR
University Hospitals Cleveland Medical CenterOne US siteaortic
MRI-TAVR
MRI in Transcatheter Aortic Valve Replacement Patients
The hypothesis is that SEV result in superior valvular hemodynamics (more pronounced during exercise) and exercise capacity relative to BEV. Furthermore, the hypothesis is that stress CMR will be able to demonstrate differences in these hemodynamic parameters. CMR will also provide refined assessment of paravalvular leak and its impact on ventricular function and on clinical outcomes.
- Who can join
- adult, older adult
- Participants
- 90
- Expected completion
- 2026-12-30
- Funded by
- other
Conditions studied
Aortic Valve Stenosis
What it measures
- Effective orifice area (EOA), Change in effective orifice area (EOA) assessed by CMR between baseline and 1-year follow up (cm2), Baseline, 30-days and 1-year
- Mean gradient, Mean AV gradient assessed by CMR (mmHg), 1-year
- Peak gradient, Mean AV gradient assessed by CMR (mmHg), 1-year
Registry entry updated 2025-12-17
Active, not recruitingNAMedtronic Evolut Transcatheter Aortic Valve Replacement in Low Risk Patients
Medtronic CardiovascularMultiple US sitesaortic
Medtronic Evolut Transcatheter Aortic Valve Replacement in Low Risk Patients
Medtronic Evolut Transcatheter Aortic Valve Replacement in Low Risk Patients
The study objective is to demonstrate that the safety and effectiveness of the Medtronic TAVR system as measured by rates of all-cause mortality or disabling stroke at two years is noninferior to SAVR in the treatment of severe aortic stenosis in subjects who have a low predicted risk of operative mortality for SAVR. The purpose of the expanded use addendum to the Medtronic TAVR in Low Risk Patients Trial protocol is to conclude the randomized phase of the trial and initiate the single-arm, non-randomized, continued access phase of the trial.
- Who can join
- child, adult, older adult
- Participants
- 2223
- Expected completion
- 2029-06
- Funded by
- industry
Conditions studied
Aortic Valve Stenosis
What it measures
- Safety: All Cause Mortality or Disabling Stroke Rate at 24 Months, Randomized Controlled Trial Safety: All Cause Mortality or All Stroke Rate at 12 Months, Continued Access Study, Assessment of procedural safety by: All-cause mortality: all deaths from any cause after valve intervention. This includes all cardiovascular and non-cardiovascular deaths. Disabling stroke: a modified rankin score (mRS) of 2 or more at 90 days post-stroke and an increase of at least one mRS category from an individual's pre-stroke baseline. All stroke: any stroke after valve intervention (ischemic, hemorrhagic, or undetermined stroke)., Randomized Controlled Trial - 24 months Continued Access Study - 12 months
Registry entry updated 2026-05-07
Active, not recruitingNAMitraClip REPAIR MR Study
Abbott Medical DevicesMultiple US sitesmitral
MitraClip REPAIR MR Study
MitraClip REPAIR MR Study
The objective of this randomized controlled trial (RCT) is to compare the clinical outcome of MitraClip™ device versus surgical repair in patients with severe primary MR who are at moderate surgical risk and whose mitral valve has been determined to be suitable for correction by MV repair surgery by the cardiac surgeon on the local site heart team.
- Who can join
- adult, older adult
- Participants
- 500
- Expected completion
- 2035-12
- Funded by
- industry
Conditions studied
Mitral Valve Regurgitation
What it measures
- All-cause mortality, stroke, cardiac hospitalization, or acute kidney injury requiring renal replacement therapy at 2 years (any cardiac hospitalizations in the first 30 days post treatment will be excluded), The proportion of subjects who are alive, without stroke, CV hospitalization or acute kidney injury requiring renal replacement therapy at 2 years in the Device and Control groups, respectively, 2 Years
- Proportion of subjects with moderate or less MR (≤2+), without mitral valve replacement, and without recurrent mitral valve intervention (surgical or percutaneous), Proportion of subjects with moderate or less MR (≤2+), without mitral valve replacement, and without recurrent mitral valve intervention (surgical or percutaneous) from the time of index procedure through 2 years in the Device and Control groups, respectively, 2 Years
Registry entry updated 2026-05-15
RecruitingNAPARTNER 3 Trial - Aortic Valve-in-Valve
Edwards LifesciencesMultiple US sitesaortic
PARTNER 3 Trial - Aortic Valve-in-Valve
PARTNER 3 Trial - Aortic Valve-in-Valve
This study will assess the safety and effectiveness of the SAPIEN 3/SAPIEN 3 Ultra transcatheter heart valve (THV) in patients with a failing aortic bioprosthetic valve.
- Who can join
- child, adult, older adult
- Participants
- 125
- Expected completion
- 2038-04
- Funded by
- industry
Conditions studied
Aortic Stenosis, Aortic Stenosis, Severe
What it measures
- Safety and Effectiveness - Non-hierarchical composite of all-cause mortality and stroke, Number of patients that died and/or had a stroke, 1 year
Registry entry updated 2024-05-10
Active, not recruitingNAP3
Edwards LifesciencesMultiple US sitesaortic
P3
PARTNER 3 Trial: Safety and Effectiveness of the SAPIEN 3 Transcatheter Heart Valve in Low Risk Patients With Aortic Stenosis
To establish the safety and effectiveness of the Edwards SAPIEN 3 Transcatheter Heart Valve (THV) in patients with severe, calcific aortic stenosis who are at low operative risk for standard aortic valve replacement.
- Who can join
- child, adult, older adult
- Participants
- 1000
- Expected completion
- 2029-12
- Funded by
- industry
Conditions studied
Aortic Stenosis
What it measures
- All-cause Mortality, All Stroke, and Rehospitalization (Valve-related or Procedure-related and Including Heart Failure), Number of patients that had any of these events, 1 year
Registry entry updated 2026-01-14
RecruitingNAPROGRESS
Edwards LifesciencesMultiple US sitesaortic
PROGRESS
PROGRESS: Management of Moderate Aortic Stenosis by Clinical Surveillance or TAVR
This study objective is to establish the safety and effectiveness of the Edwards SAPIEN 3 / SAPIEN 3 Ultra / SAPIEN 3 Ultra RESILIA Transcatheter Heart Valve systems in subjects with moderate, calcific aortic stenosis. Following completion of enrollment, subjects will be eligible for enrollment in the continued access phase of the trial.
- Who can join
- older adult
- Participants
- 2250
- Expected completion
- 2037-06
- Funded by
- industry
Conditions studied
Aortic Stenosis, Calcific, Aortic Valve Stenosis
What it measures
- Primary Effectiveness Endpoint, Non-hierarchical composite of death, and heart failure hospitalization or event, 2 years
- Primary Safety Endpoint, Non-hierarchical composite of death, stroke, life threatening or fatal bleeding, acute kidney injury stage 4, hospitalization due to device- or procedure-related complication, and valve dysfunction requiring reintervention, 30 days
Registry entry updated 2025-12-17
Active, not recruitingNAPRIMARY
Annetine GelijnsMultiple US sitesmitral
PRIMARY
Percutaneous or Surgical Repair In Mitral Prolapse And Regurgitation for ≥60 Year-olds (PRIMARY)
This is a prospective, multicenter, open-label, randomized trial comparing mitral valve (MV) transcatheter edge-to-edge repair (TEER) to surgical repair (1:1 ratio) in patients with primary, degenerative mitral regurgitation (MR). The trial will be conducted in the U.S., Canada, Germany, Spain, and the United Kingdom, and is designed as a strategy trial. Thus, all devices legally marketed for TEER of primary degenerative MR in a particular country are eligible to be used in this trial.
- Who can join
- adult, older adult
- Participants
- 450
- Expected completion
- 2034-01-01
- Funded by
- other
Conditions studied
Mitral Valve Regurgitation
What it measures
- All-cause mortality, valve re-intervention, hospitalizations and urgent visits for heart failure, or onset of ≥ 2+ MR (by transthoracic echocardiogram (TTE)) composite score., All-cause mortality, valve re-intervention, hospitalizations/urgent visits for heart failure (without a blanking period), or onset of ≥ 2+ MR (by transthoracic echocardiogram (TTE)) from randomization to a minimum of 3 years post intervention. Composite score will be expressed as a Z-score - The Z-Score is a statistical measurement of a score's relationship to the mean in a group of scores. A Z-score of 0 is equal to the mean, with negative numbers indicating values lower than the mean and positive values higher than the mean., 3 years post intervention
Working with
National Heart, Lung, and Blood Institute (NHLBI)
Registry entry updated 2026-09-10
RecruitingNAPivotal Trial to Evaluate TraNsvenous TrIcuspid Valve ReplacemenT With LuX-Valve Plus System (The TRINITY Pivotal Trial)
Jenscare Innovation Inc.Multiple US sitestricuspid
Pivotal Trial to Evaluate TraNsvenous TrIcuspid Valve ReplacemenT With LuX-Valve Plus System (The TRINITY Pivotal Trial)
Pivotal Trial to Evaluate TraNsvenous TrIcuspid Valve ReplacemenT With LuX-Valve Plus System (The TRINITY Pivotal Trial)
The goal of this clinical trial is to learn if LuX-Valve Plus system works to treat symptomatic subjects with at least severe tricuspid regurgitation (TR). It will also learn about the safety of LuX-Valve Plus system. Researchers will compare LuX-Valve Plus system to a conventional device called EVOQUE to see if LuX-Valve Plus system works to treat subjects with at least severe tricuspid regurgitation. Participants will: Undergo one procedure using the LuX-Valve Plus system or EVOQUE after passing screening and enrolling in the trial; Complete follow-up visits and examinations as required by the trial protocol; Report any adverse events
- Who can join
- adult, older adult
- Participants
- 680
- Expected completion
- 2038-12
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation (TR)
What it measures
- Rate of Composite Clinical Success, Percentage (%) of participants achieving composite clinical success at 12 months. Composite clinical success is defined as meeting all of the following criteria: Patient survival, Free from heart failure hospitalization, No tricuspid valve surgery or percutaneous intervention, 12 Months Post-Procedure
- Rate of Major Adverse Events (MAE), Rate of Major Adverse Events (MAE) at 30 days consisting of the following components: * Cardiovascular Mortality * Myocardial Infarction (MI), periprocedural and spontaneous * All Stroke, disabling and non-disabling * New need for renal replacement therapy * Severe bleeding (includes type 3b or higher as defined by Tricuspid Valve Academic Research Consortium \[TVARC\] * Non-elective tricuspid valve re-intervention, surgery or transcatheter * Major access site and vascular complications * Major cardiac structural complications * Device-related pulmonary embolism * Arrhythmia and conduction disorders requiring permanent pacing, 30 Day Post-Procedure
Registry entry updated 2026-08-28
Active, not recruitingNAPortico Next Generation Approval Study
Abbott Medical DevicesMultiple US sitesaortic
Portico Next Generation Approval Study
Portico Next Generation Approval Study
The purpose of this clinical study is to evaluate the acute safety and effectiveness of the next-generation Navitor (Portico™ NG) Transcatheter Aortic Heart Valve as assessed by the rate of all-cause mortality at 30 days and the rate of moderate or greater paravalvular leak at 30 days in a high or extreme surgical risk patient population to support CE (Conformité Européenne) Mark and FDA approval.
- Who can join
- adult, older adult
- Participants
- 333
- Expected completion
- 2033-01
- Funded by
- industry
Conditions studied
Symptomatic Severe Aortic Stenosis
What it measures
- Primary Effectiveness Endpoint is Moderate or Greater Paravalvular Leak, Number of participants with moderate or greater paravalvular leak at 30 days., at 30 days
- Primary Safety Endpoint is All-cause Mortality, All-cause mortality is defined as the total number of deaths in each cohort at 30 days., at 30 days
Registry entry updated 2026-07-21
Active, not recruitingNAPORTICO-IDE
Abbott Medical DevicesMultiple US sitesaortic
PORTICO-IDE
Portico Re-sheathable Transcatheter Aortic Valve System US IDE Trial
The objective of the PORTICO pivotal IDE trial is to evaluate the safety and effectiveness of the St Jude Medical (SJM) Portico Transcatheter Heart Valve and Delivery Systems (Portico) in the treatment of severe symptomatic aortic stenosis via transfemoral and alternative delivery methods in high risk and extreme risk patients.
- Who can join
- adult, older adult
- Participants
- 1242
- Expected completion
- 2026-12
- Funded by
- industry
Conditions studied
Aortic Valve Stenosis
What it measures
- Percentage of Patients With Major Vascular Complications (Primary Safety Endpoint- FlexNav Delivery System Study), Valve Academic Research Consortium (VARC) 2- defined major vascular complications, 30 days from index procedure
- Primary Effectiveness Endpoint (Randomized IDE Cohort), A composite of all-cause mortality or disabling stroke at one year., One-year from randomization
- Primary Safety Endpoint (Randomized IDE Cohort), Non-hierarchical composite of all-cause mortality, disabling stroke, life threatening bleeding requiring blood transfusion, acute kidney injury requiring dialysis, or major vascular complications at 30 days., 30 days from randomization
Registry entry updated 2025-07-20
RecruitingPROTECT-TAVR
Atlantic Health SystemMultiple US sitesaortic
PROTECT-TAVR
Pre-Emptive LAVA-ECMO for Complex High-Risk TAVR
The goal of this clinical trial is to evaluate the feasibility, effectiveness, and safety of pre-emptive left atrial veno-arterial extracorporeal membrane oxygenation (LAVA-ECMO) in patients undergoing complex and high-risk transcatheter aortic valve replacement (TAVR). These patients include adults with severe aortic stenosis who are hemodynamically unstable or at risk of instability due to anatomical complexity. The main questions it aims to answer are: 1. Does pre-emptive LAVA-ECMO reduce the incidence of in-hospital death, intraprocedural cardiac arrest, or emergent cardiac surgery? 2. What are the safety outcomes related to LAVA-ECMO, including major vascular, bleeding, or cardiac structural complications? -This is a single-arm, prospective, multi-center study with no comparison group. Participants will: * Be screened for eligibility based on hemodynamic status and anatomical complexity * Undergo pre-emptive LAVA-ECMO cannulation prior to or during TAVR * Receive follow-up assessments at 30 days and 1 year, including clinical evaluation and echocardiography
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2027-06-30
- Funded by
- other
Conditions studied
Cardiogenic Shock, Cardiogenic Shock, ECMO, Severe Aortic Stenosis, Trans-catheter Aortic Valve Implantation
What it measures
- Primary Efficacy Endpoint: Composite of in-hospital death, intraprocedural resuscitated cardiac arrest or emergent cardiac surgery., From enrollment through hospital discharge (up to 30 days post-procedure)
Registry entry updated 2025-12-30
RecruitingRESTORE
Medtronic CardiovascularMultiple US sitesaortic
RESTORE
REdo tranScatheter Aortic Valve Replacement for Transcatheter aOrtic Valve failuRE
The purpose of this study is to generate clinical evidence on valve safety and performance in subjects treated by redo Transcatheter Aortic Valve Replacement (TAVR).
- Who can join
- adult, older adult
- Participants
- 225
- Expected completion
- 2027-11
- Funded by
- industry
Conditions studied
Aortic Stenosis
What it measures
- Primary Outcome Measure, 30-day redo TAVR success defined as correct positioning of a single redo prosthetic heart valve into the proper anatomic location, intended performance of the valve (mean gradient \<20mmHg, peak velocity \<3 m/s, Doppler velocity index (DVI) ≥0.25, aortic regurgitation (AR) \< moderate), and freedom from all-cause mortality, coronary obstruction, unplanned coronary revascularization, and surgery or intervention related to the device, Early (30-days)
- Primary Outcome Measure, a composite endpoint of 1-year freedom from all-cause mortality, all stroke, or any re-hospitalization for valve or redo TAVR procedure-related causes, Late (1-year)
Registry entry updated 2026-05-28
RecruitingNACASSINI-US
InnovHeartMultiple US sitesmitral
CASSINI-US
Reduction or Elimination of Mitral Regurgitation With the SATURN TMVR System (CASSINI-US)
CASSINI-US is a prospective, single-arm, multicenter early feasibility study enrolling up to 15 patients at up to 5 sites in the United States (US). The purpose of the study is to evaluate the technical (implant) feasibility, and safety, and performance of the SATURN TS TMVR System for the treatment of moderate-severe or severe, symptomatic mitral regurgitation through a transcatheter approach. Primary objectives evaluate the implant feasibility, and acute safety and performance of the SATURN TS TMVR System. The secondary objective and additional outcome measures characterize the long-term safety and performance of the SATURN TS TMVR System.
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2032-09
- Funded by
- industry
Conditions studied
Heart Disease, Mitral Regurgitation
What it measures
- Freedom from Major Adverse Events Endpoint, Freedom from (n/N, %) device-related or procedure-related major adverse events (MAE) which include: Cardiovascular death, Peri-procedural myocardial infarction, Disabling stroke, Major cardiac structural complication, Major vascular complication, and Mitral reintervention (operative or transcatheter) due to progressive or recurrent MR or device-related complications., 30 days from index procedure
- Mitral Valve Effectiveness Endpoint (reduction in MR grade), Defined as the reduction of mitral regurgitation Grade to ≤1+ at 30 days., 30 days post treatment
- Technical (Implant) Success Endpoint, Presented as the n/N (%) of patients that meet the definition of Implant Success per protocol., At completion of study procedure (Day 0)
Working with
Avania
Registry entry updated 2026-08-10
Active, not recruitingNASAPIEN M3 EFS
Edwards LifesciencesMultiple US sitesmitral
SAPIEN M3 EFS
SAPIEN M3 EFS: Early Feasibility Study of the Edwards SAPIEN M3 System for the Treatment of Mitral Regurgitation
This study will evaluate the safety and functionality of the SAPIEN M3 System in patients with symptomatic, severe MR and will provide guidance for future clinical study designs utilizing the SAPIEN M3 System.
- Who can join
- adult, older adult
- Participants
- 72
- Expected completion
- 2027-08-31
- Funded by
- industry
Conditions studied
Mitral Disease, Mitral Regurgitation
What it measures
- Technical Success, Defined as meeting all the following: * Alive * Successful access, delivery and retrieval of the delivery systems * Deployment of the devices in the intended position * Freedom from emergency surgery or reintervention related to the device or access procedure, At the end of the procedure
Registry entry updated 2026-07-17
Active, not recruitingNASMART
Medtronic CardiovascularMultiple US sitesaortic
SMART
SMall Annuli Randomized To Evolut™ or SAPIEN™ Trial
The purpose of this trial is to generate clinical evidence on valve safety and performance of self-expanding (SE) versus balloon-expandable (BE) transcatheter aortic valve replacement (TAVR) in subjects with a small aortic annulus and symptomatic severe native aortic stenosis. Additionally, a stress echocardiography sub-study will be conducted as part of the SMART Trial at select sites. The purpose of the sub-study is to evaluate performance of SE versus BE TAVR in subjects with a small aortic annulus and symptomatic severe native aortic stenosis after undergoing exercise stress echocardiographic testing.
- Who can join
- adult, older adult
- Participants
- 1103
- Expected completion
- 2027-12
- Funded by
- industry
Conditions studied
Aortic Valve Replacement, Aortic Valve Stenosis, Symptomatic Aortic Stenosis
What it measures
- Bioprosthetic Valve Dysfunction (BVD), Percentage of participants with BVD as determined by echocardiography (hemodynamic structural valve dysfunction (aortic valve no longer works properly as measured by hemodynamic mean gradient ≥ 20mmHg), non-structural valve dysfunction (severe prosthesis-patient mismatch (valve is too small) and/or ≥ moderate total aortic regurgitation (backward flow of blood)), thrombosis (formation of a blood clot), endocarditis (inflammation of the endocardium - the inner lining of the heart chambers and valves), or aortic valve re-intervention (a follow-up procedure to fix or replace the aortic prosthetic valve)), 12 months
- Mortality, Disabling Stroke or Heart Failure Rehospitalization, Percentage of participants with all-cause mortality, disabling stroke, or heart failure rehospitalization., 12 months
Registry entry updated 2026-06-02
RecruitingNASTAR Trial (Siegel Transcatheter Aortic Valve Replacement in Patients With Symptomatic Severe Aortic Stenosis)
MiRusOne US siteaortic
STAR Trial (Siegel Transcatheter Aortic Valve Replacement in Patients With Symptomatic Severe Aortic Stenosis)
STAR Trial (Siegel Transcatheter Aortic Valve Replacement in Patients With Symptomatic Severe Aortic Stenosis)
To evaluate the safety and efficacy of Siegel™ TAVR System in the treatment of subjects with symptomatic severe native aortic stenosis.
- Who can join
- adult, older adult
- Participants
- 1025
- Expected completion
- 2028-04
- Funded by
- industry
Conditions studied
Aortic Stenosis, Symptomatic Severe Native Aortic Stenosis
What it measures
- All-cause mortality, all stroke and cardiovascular rehospitalization, The primary endpoint is the composite of all-cause mortality, all stroke, and cardiovascular rehospitalization (valve-related or procedure-related per VARC-3) at 1 year., 1 Year
Registry entry updated 2026-04-09
RecruitingTVTR
The Society of Thoracic SurgeonsMultiple US sitesaortic
TVTR
STS/ACC Transcatheter Valve Therapy Registry (TVT Registry)
The TVT Registry™ is a benchmarking tool developed to track patient safety and real-world outcomes related to the transcatheter aortic valve replacement (TAVR) procedure. Created by The Society of Thoracic Surgeons (STS) and the American College of Cardiology (ACC), the TVT Registry is designed to monitor the safety and efficacy of this new procedure for the treatment of aortic stenosis.
- Who can join
- adult, older adult
- Participants
- 16000
- Expected completion
- 2035-06
- Funded by
- other
Conditions studied
Aortic Valve Stenosis
What it measures
- Major adverse cardiac and cerebrovascular events, increase in the 30-day risk of adverse events among patients receiving TAVR, 30 day
Working with
American College of Cardiology
Registry entry updated 2022-08-25
Active, not recruitingNASiegel™ Transcatheter Aortic Valve Replacement System (TAVR) Early Feasibility Study
MiRusMultiple US sitesaortic
Siegel™ Transcatheter Aortic Valve Replacement System (TAVR) Early Feasibility Study
Siegel™ Transcatheter Aortic Valve Replacement System (TAVR) Early Feasibility Study
The Siegel™ Transcatheter Aortic Valve (TAVR) early feasibility study objective is to assess the acute and long-term safety and feasibility of the Siegel TAVR device in adult subjects with symptomatic, severe native aortic stenosis eligible for the transcatheter aortic valve replacement.
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2025-12
- Funded by
- industry
Conditions studied
Aortic Stenosis Symptomatic
What it measures
- All-cause mortality or disabling stroke, Mortality will be reported as rate of death/mortality at 30 days. Disabling stroke will be reported according to Valve Academic Research Consortium (VARC-3) Guidelines, 30 Days
- Technical success of implantation of the Siegel TAVR, Technical success will be reported as freedom from mortality, successful device implant, and freedom from surgery or intervention related to the device., Immediate post procedure
Registry entry updated 2025-12-03
RecruitingNABELIEVERS
Cedars-Sinai Medical CenterOne US siteaortic
BELIEVERS
TAVR vs SAVR in Severe Bicuspid Aortic Stenosis
The study is a multicenter, randomized superiority trial of standard of care therapies for severe aortic stenosis (AS) in patients with a bicuspid aortic valve (BAV). The two primary comparators in this study are: Transcatheter Aortic Valve Replacement (TAVR), and Surgical Aortic Valve Replacement (SAVR). TAVR is a minimally invasive transcatheter procedure to treat aortic valve disease.. SAVR is involving the open chest surgery to replace the aortic valve. The devices and international procedures in this Trial (TAVR or SAVR) are commercially approved by the FDA. Consented patients who are qualifying for the Trial will be randomized 1:1, meaning they will have an equal chance to be treated with either TAVR or SAVR procedure. Consented patients who will not qualify for the randomized part of the study will be followed up clinically in either TAVR or SAVR Registry arms. The study objective is to provide evidence to guide patients and their providers on the most appropriate therapy for valve replacement on this particular BAV anatomy.
- Who can join
- adult, older adult
- Participants
- 1200
- Expected completion
- 2040-05-10
- Funded by
- other
Conditions studied
Bicuspid Aortic Valve Disease
What it measures
- To compare the safety and effectiveness of TAVR vs SAVR for the treatment of severe AS in patients with BAV, A hierarchical composite (assessed by Win ratio at latest available follow-up) of: 1. death, 2. disabling stroke, 3. non-disabling stroke, 4. valve reintervention, 5. rehospitalization†, 6. unfavorable KCCQ (VARC-3\*), 2 years post end of enrollment
Working with
Icahn School of Medicine at Mount Sinai, Institut universitaire de cardiologie et de pneumologie de Québec, University Laval, Patient-Centered Outcomes Research Institute
Registry entry updated 2026-08-14
Active, not recruitingNATHE ALIGN-AR EFS TRIAL: JenaValve Pericardial TAVR Aortic Regurgitation Study
JenaValve Technology, Inc.Multiple US sitesaortic
THE ALIGN-AR EFS TRIAL: JenaValve Pericardial TAVR Aortic Regurgitation Study
THE ALIGN-AR EFS TRIAL: JenaValve Pericardial TAVR Aortic Regurgitation Study
To collect information about treatment for severe Aortic Regurgitation (AR), which affects the aortic valve in the heart. Aortic regurgitation is a condition where aortic valve in the heart does not close tightly and allows some blood to leak back into the heart chamber. Symptoms of aortic regurgitation may include fatigue and shortness of breath. The preferred treatment for severe aortic regurgitation is aortic valve replacement surgery.
- Who can join
- adult, older adult
- Participants
- 100
- Expected completion
- 2027-09-29
- Funded by
- industry
Conditions studied
Aortic Regurgitation
What it measures
- All-Cause Mortality at 30 days, All-Cause mortality within the first 30 days post index procedure, 30 days
Registry entry updated 2022-11-18
Active, not recruitingNATRILUMINATE Pivotal Trial
Abbott Medical DevicesMultiple US sitestricuspid
TRILUMINATE Pivotal Trial
TRILUMINATE Pivotal Trial
The primary objective of this trial is to demonstrate the safety and effectiveness of the TriClip device in improving clinical outcomes in symptomatic patients with severe tricuspid regurgitation (TR), who are at intermediate or greater estimated risk for mortality or morbidity with tricuspid valve surgery. This randomized controlled trial will compare the investigational device (TriClip device) to Control (Medical Therapy).
- Who can join
- adult, older adult
- Participants
- 572
- Expected completion
- 2029-04
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation
What it measures
- For Randomized Cohort: Hierarchical Composite of All-cause Death or Tricuspid Valve Surgery, Heart Failure Hospitalizations, and KCCQ Improvement, Analysis of hierarchical composite of all-cause death or tricuspid valve surgery, heart failure hospitalizations, and KCCQ improvement of at least 15 points was performed in ITT population using Finkelstein-Schoenfeld method. A win ratio was also calculated to descriptively quantify the magnitude of treatment benefits. The win ratio is calculated as the ratio of the number of wins in Device versus Control patients. The primary analysis population consisted of 175 Device patients and 175 Control patients, resulting in 30,625 Device-Control patient pairs (i.e., 175 × 175)., 12 Months
- For Single-Arm Cohort: Rate of Survival Through 12 Months With a Quality of Life Improvement (Assessed Using KCCQ Overall Score) of at Least 10 Points Compared to Baseline., This outcome will be assessed as the percentage of subjects meeting the definition of the endpoint., 12 months
Registry entry updated 2024-12-19
Active, not recruitingNATTVR Early Feasibility Study
Medtronic CardiovascularMultiple US sitestricuspid
TTVR Early Feasibility Study
TTVR Early Feasibility Study
The objective of this early feasibility study is to gain early clinical insight into the performance of the Intrepid transcatheter tricuspid valve replacement (TTVR) system intended for transfemoral access to deliver a self-expanding bioprosthetic valve within the tricuspid valve.
- Who can join
- adult, older adult
- Participants
- 150
- Expected completion
- 2031-08-26
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation
What it measures
- Rate of implant or delivery related serious adverse events, Rate of implant or delivery related serious adverse events, Through 30 days post-procedure
Registry entry updated 2026-09-15
RecruitingNATWIST-EFS
Edwards LifesciencesMultiple US sitesmitral
TWIST-EFS
TVMR With the INNOVALVE System Trial - Early Feasibility Study
Study to evaluate the safety and performance of the INNOVALVE system
- Who can join
- adult, older adult
- Participants
- 65
- Expected completion
- 2031-07-01
- Funded by
- industry
Conditions studied
Mitral Valve Regurgitation (Degenerative or Functional)
What it measures
- Absence of implant or delivery related serious adverse events at 30 Days, Absence of implant or delivery related serious adverse events, 30 days
Registry entry updated 2026-05-28
RecruitingNAENCIRCLE
Edwards LifesciencesMultiple US sitesmitral
ENCIRCLE
The ENCIRCLE Trial
This study will establish the safety and effectiveness of the SAPIEN M3 System in subjects with symptomatic, at least 3+ mitral regurgitation (MR) for whom commercially available surgical or transcatheter treatment options are deemed unsuitable. Following completion of enrollment, subjects will be eligible for enrollment in the continued access phase of the trial.
- Who can join
- adult, older adult
- Participants
- 900
- Expected completion
- 2031-02-28
- Funded by
- industry
Conditions studied
Mitral Regurgitation, Mitral Valve Insufficiency
What it measures
- Non-hierarchical composite of death and heart failure rehospitalization, Number of subjects with death and/or heart failure rehospitalization, 1 year
Registry entry updated 2026-02-25
RecruitingNAThe Half Moon Transcatheter Mitral Valve Repair (TMVr) Pilot Study
Half Moon MedicalMultiple US sitesmitral
The Half Moon Transcatheter Mitral Valve Repair (TMVr) Pilot Study
The Half Moon Transcatheter Mitral Valve Repair (TMVr) Pilot Study
The study is a prospective, multi-center, single-arm, non-randomized, Early Feasibility Study (EFS) to evaluate the safety and performance of the Half Moon TMVr System in patients with severe, symptomatic mitral regurgitation, who are at high risk for conventional mitral valve surgery.
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2029-12-31
- Funded by
- industry
Conditions studied
Mitral Valve Insufficiency
What it measures
- Adverse Events, Evaluation of the nature, severity and frequency of complications associated with the delivery and/or implantation of the device, 30 Days
Registry entry updated 2024-01-12
Active, not recruitingNAJENA-VAD
JenaValve Technology, Inc.Multiple US sitesaortic
JENA-VAD
The JenaValve ALIGN-AR LVAD Registry
To evaluate the safety and effectiveness of the JenaValve Trilogy™ Heart Valve System for transcatheter aortic valve replacement (TAVR) in subjects with continuous flow left ventricular assist devices (cfLVAD) and clinically significant aortic regurgitation (AR) who are indicated for TAVR
- Who can join
- adult, older adult
- Participants
- 50
- Expected completion
- 2027-08
- Funded by
- industry
Conditions studied
Aortic Insufficiency, Aortic Regurgitation, Aortic Valve Disease, Aortic Valve Insufficiency, Left Ventricular Dysfunction
What it measures
- Acute Kidney Injury, Number of patients that had acute kidney injury (AKI) stage 3 or 4, 30 days
- All Stroke, Number of patients that had stroke, 30 days
- All-cause mortality, All-cause mortality within the first 30 days post index procedure, 30 days
- Bleeding, Freedom from VARC type 2-4 bleeding, 30 days
- Device Performance, Intended performance of the valve (i.e., no moderate or severe prosthetic valve regurgitation)\*, 30 days
- Device Positioning, Freedom from incorrect positioning of a single prosthetic heart valve into the proper anatomical location, 30 days
- Device Success, Freedom from unsuccessful delivery of the device, and retrieval of the delivery system, 30 days
- Major Vascular Complication, Number of patients that had major vascular, access-related, or cardiac structural complication, 30 days
- Permanent pacemaker implantation, Number of patients that had these events, 30 days
- Surgery/intervention related to device, Freedom from surgery or intervention related to the device# or to a major vascular or access-related or cardiac structural complication, 30 days
- Total aortic regurgitation, Number of patients that had moderate or severe total aortic regurgitation, 30 days
Registry entry updated 2026-07-22
Active, not recruitingNAALIGN-AR
JenaValve Technology, Inc.Multiple US sitesaortic
ALIGN-AR
The JenaValve ALIGN-AR Pivotal Trial
To collect information about treatment for symptomatic severe Aortic Regurgitation (AR), which affects the aortic valve in the heart. Aortic regurgitation is a condition where aortic valve in the heart does not close tightly and allows some blood to leak back into the heart chamber. Symptoms of aortic regurgitation may include fatigue and shortness of breath. The preferred treatment for severe aortic regurgitation is aortic valve replacement surgery.
- Who can join
- adult, older adult
- Participants
- 180
- Expected completion
- 2028-08
- Funded by
- industry
Conditions studied
Aortic Insufficiency, Aortic Regurgitation, Aortic Valve Disease, Aortic Valve Insufficiency
What it measures
- Acute Kidney Injury, Number of patients that had these events, 30 days
- All Stroke, Number of patients that had a stroke, 30 days
- All-Cause Mortality at 1 Year, All-cause mortality within the first 12 months post index procedure, 1 year
- Major Bleeding, Number of patients that had any of these events, 30 days
- Major Vascular Complications, Number of patients that had these events, 30 days
- Permanent pacemaker implantation, Number of patients that had these events, 30 days
- Surgery/intervention related to the device, Number of patients that had these events, 30 days
- Total aortic regurgitation, Number of patients that had these events, 30 days
Registry entry updated 2022-09-13
RecruitingNAMITRAL-II
Mayra GuerreroMultiple US sitesmitral
MITRAL-II
The MITRAL II Pivotal Trial (Mitral Implantation of TRAnscatheter vaLves).
A prospective multicenter study enrolling high surgical risk patients with severe mitral annular calcification (MAC) and symptomatic mitral valve dysfunction (severe stenosis, ≥ moderate to severe regurgitation, or mixed ≥ moderate stenosis and ≥ regurgitation). There are 2 Arms in this study: 1) "Transseptal (TS) Valve-in-MAC" (ViMAC) Arm, and 2) Natural History of Disease Registry (NHDR) for patients treated with medical treatment only (which includes patients who meet inclusion criteria but can't be treated with transeptal ViMAC due to the presence of anatomical exclusion criteria or other exclusion criteria) and have not had other procedures that may impact outcomes (i.e., alcohol septal ablation or radiofrequency ablation). The study also includes a Registry of Permanently Unassigned" for subjects who undergo preemptive septal ablation procedures (alcohol or radiofrequency) in anticipation of continuing onto ViMAC arm, but are not accepted in the ViMAC Study arm or the patient chooses not to undergo ViMAC procedure.
- Who can join
- adult, older adult
- Participants
- 210
- Expected completion
- 2030-12
- Funded by
- other
Conditions studied
Mitral Annular Calcification, Mitral Regurgitation, Mitral Stenosis, Mitral Valve Disease
What it measures
- Primary Safety Endpoint: All Cause Morality and Hospitalization for Heart Failure, A non-hierarchical composite of all-cause mortality and hospitalization for heart failure., 1 year.
Registry entry updated 2026-01-13
Active, not recruitingNAThe Medtronic Harmony™ Transcatheter Pulmonary Valve Clinical Study
Medtronic Heart ValvesMultiple US sitespulmonary
The Medtronic Harmony™ Transcatheter Pulmonary Valve Clinical Study
The Medtronic Harmony™ Transcatheter Pulmonary Valve Clinical Study
The purpose of this study is to further evaluate the safety and effectiveness of the Harmony™ TPV system. The Pivotal/CAS phases of the study have transitioned into a post-approval study to confirm the long-term functionality of transcatheter implantation of the Medtronic Harmony TPV.
- Who can join
- child, adult, older adult
- Participants
- 86
- Expected completion
- 2031-02
- Funded by
- industry
Conditions studied
Congenital Heart Disease, Pulmonary Regurgitation, RVOT Anomaly, Tetrology of Fallot
What it measures
- Freedom From Procedure- or Device-related Mortality at 30 Days., The primary safety endpoint is point estimate of freedom from procedure or device-related mortality rate at 30 days post procedure., 30 days
- Number of Participants With Acceptable Hemodynamic Function Composite at 6 Months, Defined as: * Mean RVOT gradient as measured by continuous-wave Doppler ≤40 mmHg -AND- * Pulmonary regurgitant fraction as measured by magnetic resonance imaging \<20%, 6 months
Registry entry updated 2025-09-19
RecruitingNATRICURE EFS
TRiCaresMultiple US sitestricuspid
TRICURE EFS
The TRICURE EFS Study
Prospective, multi-center study to assess safety and performance of the TRiCares Topaz Tricuspid Valve Replacement System
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2031-03
- Funded by
- industry
Conditions studied
Cardiovascular Diseases, Heart Valve Diseases, Tricuspid Valve Regurgitation
What it measures
- Composite of MAE, Composite rate of major adverse events (MAEs) at 30 days, including mortality, myocardial infarction, stroke and major complications., 30 day post-intervention
- Device Success, Device success defined as a reduction in tricuspid regurgitation immediately post-intervention, immediately post-intervention
Registry entry updated 2026-07-23
Active, not recruitingNATraNsvenous TrIcuspid Valve ReplacemenT With LuX-Valve Plus System (TRINITY-US)
Jenscare Innovation Inc.Multiple US sitestricuspid
TraNsvenous TrIcuspid Valve ReplacemenT With LuX-Valve Plus System (TRINITY-US)
TraNsvenous TrIcuspid Valve ReplacemenT With LuX-Valve Plus System (TRINITY-US)
The LuX-Valve Plus System is intended for the treatment of patients with at least severe TR who are symptomatic and determined by a Heart Team not to be suitable for surgical treatment. This study aims to assess the safety and effectiveness of the LuX-Valve Plus System in high-surgical risk patients with at least severe tricuspid regurgitation (TR).
- Who can join
- adult, older adult
- Participants
- 15
- Expected completion
- 2030-10
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation (TR)
What it measures
- Primary Outcome - Incidence of major adverse events at 30 days post procedure, A composite endpoint of Major Adverse Event (MAE) at 30 days post procedure, as listed below: * Cardiovascular Death * Myocardial Infarction (MI) * Stroke * New Onset Renal Failure Requiring Unplanned Dialysis or Hemofiltration * Major Bleeding (includes type 3b or higher as defined by Tricuspid Valve Academic Research Consortium \[TVARC\]) * Tricuspid Valve Surgery or Transcatheter Re-intervention post Procedure * Major Access Site and Vascular Complications * Major Cardiac Complications * Device-related Pulmonary Embolism * New Pacemaker Implantation due to Atrioventricular (AV) Block, at 30 days post procedure
- Primary Outcome - Post-procedural TR Remission Rate, Defined as: Post-procedural TR of moderate or less (TR≤2+) without clinically significant paravalvular leak (PVL) on a transthoracic echocardiography (TTE) at 30 days post- procedure (Assessed by the Echocardiography Core Lab using a 5-grade classification), at 30 days post procedure
Working with
Cardiovascular Research Foundation, New York
Registry entry updated 2026-03-02
Active, not recruitingNATranscatheter Aortic Valve Replacement to UNload the Left Ventricle in Patients With ADvanced Heart Failure (TAVR UNLOAD)
Cardiovascular Research Foundation, New YorkMultiple US sitesaortic
Transcatheter Aortic Valve Replacement to UNload the Left Ventricle in Patients With ADvanced Heart Failure (TAVR UNLOAD)
Transcatheter Aortic Valve Replacement to UNload the Left Ventricle in Patients With ADvanced Heart Failure (TAVR UNLOAD)
The objective of this study is to determine the safety and efficacy of transcatheter aortic valve replacement (TAVR) via a transfemoral approach in HF patients with moderate AS as compared with OHFT.
- Who can join
- adult, older adult
- Participants
- 178
- Expected completion
- 2025-02
- Funded by
- other
Conditions studied
Aortic Valve Stenosis
What it measures
- All-Cause Death, Hierarchical occurrence within efficacy assessment time interval (EATI) of:, 12 months
- Change in KCCQ relative to baseline, Hierarchical occurrence within efficacy assessment time interval (EATI) of:, 12 months
- Disabling Stroke, Hierarchical occurrence within efficacy assessment time interval (EATI) of:, 12 months
- Hospitalizations related to heart failure, symptomatic aortic valve disease or non-disabling stroke -or - Clinically significant worsening of heart failure (heart failure hospitalization equivalent)., Hierarchical occurrence within efficacy assessment time interval (EATI) of:, 12 months
Working with
Avania, Cardialysis BV
Registry entry updated 2024-11-27
RecruitingNAMINOS
Ottawa Heart Institute Research CorporationOne US sitemitral
MINOS
Transcatheter Mitral Valve Repair for Inotrope Dependent Cardiogenic Shock
Mitral regurgitation may be seen in the setting of cardiogenic shock. Transcatheter edge-to-edge repair (TEER) has been shown to improve outcomes in patients with chronic heart failure. Observational studies suggest improvements in clinical outcomes in patients with mitral regurgitation in the setting of cardiogenic shock; however, there remains a lack of randomized clinical data to support the use of TEER in cardiogenic shock. This study will be a multicenter, open-label, randomized-controlled trial with two study arms: medical therapy and TEER. Patients admitted to the Cardiac Intensive Care Unit (CICU), Cardiac Surgery Intensive Care Unit (CSICU) or Intensive Care Units (ICU) at participating centers will be recruited. The study aims to answer the question: "Does TEER in patients with SCAI stage C or D cardiogenic with concomitant moderate or greater mitral regurgitation improve outcomes as compared to medical therapy?" The study hypothesis is that TEER will lead to an overall improvement in the composite outcome as compared to the medical therapy arm.
- Who can join
- adult, older adult
- Participants
- 144
- Expected completion
- 2028-05
- Funded by
- other
Conditions studied
Cardiogenic Shock, Mitral Regurgitation
What it measures
- Primary composite outcome, The primary outcome in this clinical trial will be a composite of in-hospital all-cause mortality, cardiac transplantation, implantation of durable LVAD, or discharge on palliative inotropic therapy., Through duration of hospitalization, generally up to 12 weeks following admission
Registry entry updated 2026-05-06
Active, not recruitingNATranscatheter Mitral Valve Replacement System (TMVR) Pilot Study and The Early Feasibility Study of the TMVR Transseptal System
Medtronic CardiovascularMultiple US sitesmitral
Transcatheter Mitral Valve Replacement System (TMVR) Pilot Study and The Early Feasibility Study of the TMVR Transseptal System
Transcatheter Mitral Valve Replacement System (TMVR) Pilot Study and The Early Feasibility Study of the TMVR Transseptal System
PILOT: The study is a pilot trial to evaluate the safety and performance of the Twelve TMVR System in high risk mitral regurgitation patients. EFS: The study is an Early Feasibility Study to evaluate the safety and performance of the Medtronic Intrepid™ Transcatheter Mitral Valve Replacement System with Transfemoral Transseptal access in Patients with moderate-Severe or severe, Symptomatic Mitral Regurgitation
- Who can join
- adult, older adult
- Participants
- 128
- Expected completion
- 2028-12
- Funded by
- industry
Conditions studied
Mitral Valve Insufficiency
What it measures
- Percent of Subjects With Adverse Events, PILOT: Site Reported Serious Adverse Events Implant or Delivery Related Through 30-Days EFS: Implant, Delivery or device related serious adverse events through 30 days post procedure, 30 days
Registry entry updated 2026-01-14
RecruitingNAAPOLLO
Medtronic CardiovascularMultiple US sitesmitral
APOLLO
Transcatheter Mitral Valve Replacement With the Medtronic Intrepid™ TMVR System in Patients With Severe Symptomatic Mitral Regurgitation.
Multi-center, global, prospective, non-randomized, interventional, pre-market trial. All subjects enrolled with receive the study device.
- Who can join
- adult, older adult
- Participants
- 1056
- Expected completion
- 2036-07-07
- Funded by
- industry
Conditions studied
Mitral Valve Regurgitation
What it measures
- MAC Cohort, All-cause mortality, 1 year
- Primary Cohort, Composite of all-cause mortality or heart failure hospitalization, 1 year
Registry entry updated 2026-09-15
RecruitingNAPATHFINDER
Medtronic CardiovascularMultiple US sitestricuspid
PATHFINDER
Transcatheter Tricuspid Valve Replacement With the Medtronic Intrepid™ Transcatheter Tricuspid Valve Replacement (TTVR) System in Severe Tricuspid Regurgitation
This clinical trial evaluates the safety and effectiveness of the Medtronic Intrepid™ Transcatheter Tricuspid Valve Replacement (TTVR) System in symptomatic patients with severe or greater tricuspid regurgitation.
- Who can join
- adult, older adult
- Participants
- 1186
- Expected completion
- 2041-04
- Funded by
- industry
Conditions studied
Severe Tricuspid Regurgitation
What it measures
- Composite Endpoint: All-cause mortality, Heart failure hospitalization, and tricuspid valve reintervention, 1-year post-procedure
- Rate of Major Adverse Events (MAE), 30-days post-procedure
Registry entry updated 2026-07-28
RecruitingNATRANSOM
Johns Hopkins UniversityOne US sitemitral
TRANSOM
Transventricular Off-pump Mitral Valve Repair
The purpose of this study is to assess the safety and effectiveness (usefulness) of an investigational technique used to repair the mitral valve for patients with mitral regurgitation due to a defective valve leaflet. This procedure is called trans-ventricular off-pump mitral valve repair (TRANSOM) and it repairs the mitral valve by replacing some of the cords that support the mitral valve. This type of repair is minimally-invasive since it is performed through a small incision and avoids making a breast-bone-splitting incision.
- Who can join
- adult, older adult
- Participants
- 175
- Expected completion
- 2029-07-01
- Funded by
- other
Conditions studied
Mitral Valve (MV) Regurgitation
What it measures
- Primary Effectiveness Endpoint: Composite Freedom from Death, Recurrent mitral regurgitation (MR), and Re-intervention, Freedom from all-cause mortality, recurrent moderate or severe mitral regurgitation, and re-intervention on the mitral valve., 1 year post-index procedure.
- Primary Safety Endpoint: Composite Freedom from Major Adverse Events, Freedom from a composite of major adverse events including all-cause mortality, all stroke, acute kidney injury (AKI), major bleeding, new permanent pacemaker implantation, deep sternal wound infection (DSWI) or access site infection requiring surgical intervention, and prolonged mechanical ventilation., 30 days post-index procedure, or at hospital discharge approximately 4 days post index procedure
Registry entry updated 2026-07-24
RecruitingNASHIELD
EnCompass Technologies, Inc.Multiple US sitesaortic
SHIELD
Trial of the F2 Filter and Delivery System for Embolic Protection During TAVR
The objective of this study is to compare the safety and effectiveness of the F2 Cerebral Protection System (CPS) to a standard of care control group in patients undergoing Transcatheter Aortic Valve Replacement (TF TAVR)
- Who can join
- adult, older adult
- Participants
- 500
- Expected completion
- 2027-01
- Funded by
- industry
Conditions studied
Aortic Diseases, Aortic Stenosis Treated With TAVI
What it measures
- Major Adverse Cardiac and Cerebrovascular Events (MACCE), MACCE includes the composite of death, all stroke, acute kidney injury (AKI) stage 3 or 4 within 7 days post-index procedure Valve Academic Research Consortium 3 (VARC-3) and any major vascular complication (VARC-3), 30 days post procedure
- Total New Lesion Volume, Total new lesion volume (TNLV) in the brain assessed by diffusion weighted magnetic resonance images (DW-MRI), 8-72 hours post procedure
Working with
Avania, Insight Medical Consulting
Registry entry updated 2025-11-20
RecruitingNATrisol System EFS Study
Trisol MedicalMultiple US sitestricuspid
Trisol System EFS Study
Trisol System EFS Study
The objective of this early feasibility study is to gain early clinical insight into Trisol system safety and performance to treat patients with moderate or greater tricuspid regurgitation (TR).
- Who can join
- adult, older adult
- Participants
- 30
- Expected completion
- 2031-07-01
- Funded by
- industry
Conditions studied
Tricuspid Regurgitation
What it measures
- Change in TR from baseline, Change in TR from baseline: reduction in TR grade immediately following implantation as compared to baseline TR grade, based on TEE imaging., During procedure
- Rate of device-related serious adverse events, Rate of device-related serious adverse events, including death (cardiovascular and non- cardiovascular), MI (MVARC definitions), disabling stroke, life-threatening bleeding (MVARC type III-V), renal failure requiring dialysis, emergency surgery, need for additional surgical procedures due to device failure, Up to 30 days
- Rate of procedural success, Procedural success: freedom from emergency surgery or reintervention related to the device or access procedure, without death, stroke, or device dysfunction, Up to 30 days
- Rate of technical success, Technical success: delivery and deployment of the device in the correct position and retrieval of the delivery system., During procedure
Registry entry updated 2025-11-21
Active, not recruitingNADurAVR™ EFS
Anteris Technologies Ltd.Multiple US sitesaortic
DurAVR™ EFS
Use of DurAVR™ THV System in Subjects With Severe Aortic Stenosis: Early Feasibility Study
To evaluate the safety and feasibility of DurAVR™ THV System in the treatment of subjects with symptomatic severe native aortic stenosis.
- Who can join
- older adult
- Participants
- 15
- Expected completion
- 2033-12
- Funded by
- industry
Conditions studied
Aortic Stenosis, Aortic Valve Calcification, Severe Aortic Valve Stenosis, Symptomatic Aortic Stenosis
What it measures
- All-cause mortality or disabling stroke, Mortality would be reported as rate of death/mortality at 30 days. Disabling stroke would be reported according to VARC-3 Guidelines, 30days
- Technical success, Freedom from mortality, successful device implant, and freedom from surgery or intervention related to the device., Immediate post procedure
Registry entry updated 2026-06-26
RecruitingNAPROTEUS
Venus MedTech (HangZhou) Inc.Multiple US sitespulmonary
PROTEUS
VenusP-Valve Pivotal Study (PROTEUS STUDY)
A prospective, multi-center, non-randomized interventional study to evaluate the safety and effectiveness of the VenusP-ValveTM System in patients with native right ventricular outflow tract (RVOT) dysfunction. Post procedure, a clinical visit will be scheduled at pre-discharge, 30 days, 6 months, 12 months, and annually thereafter to 10 years. About 60 subjects will be enrolled in this study. Data analysis will be performed after all enrolled subjects complete 6-month follow-up and the primary endpoint analysis report will be submitted to FDA for PMA approval.
- Who can join
- child, adult, older adult
- Participants
- 60
- Expected completion
- 2034-08-30
- Funded by
- industry
Conditions studied
Pulmonary Regurgitation
What it measures
- The rate of procedure or device related mortality at the 30 days follow-up visit post procedure, Freedom from procedure or device related mortality at 30 days, At 30 Days Post Procedure
- The rate of re-intervention and acceptable hemodynamic function at 6 Month follow-up visit post procedure, Freedom from VenusP-Valve re-intervention and acceptable hemodynamic function at 6 months defined as: 1. No more than mild regurgitation measured by CMR; AND 2. Mean RVOT gradient as measured by echocardiography ≤35mmHg., At 6 Months Post Procedure
Registry entry updated 2025-02-28
Active, not recruitingNARESTORE
Edwards LifesciencesMultiple US sitesmitral
RESTORE
Beating Heart Mitral Valve Repair With the HARPOON™ System
The objective of the study is to evaluate the safety and effectiveness of the HARPOON™ System in the treatment of patients with severe degenerative mitral regurgitation (DMR).
- Who can join
- adult, older adult
- Participants
- 25
- Expected completion
- 2027-12-20
- Funded by
- industry
Conditions studied
Mitral Regurgitation
What it measures
- Change in NYHA classification from Baseline to 5 years, The New York Heart Association (NYHA) functional classification system relates symptoms to everyday activities and the patient's quality of life. Class I. Patients with cardiac disease but without resulting limitation of physical activity. Class II. Patients with cardiac disease resulting in slight limitation of physical activity. They are comfortable at rest. Class III. Patients with cardiac disease resulting in marked limitation of physical activity. They are comfortable at rest. Class IV. Patients with cardiac disease resulting in inability to carry on any physical activity without discomfort. Symptoms of heart failure or the anginal syndrome may be present even at rest., Baseline compared to 1 and 5 years
Registry entry updated 2026-08-19
RecruitingTTVR-AHI
Columbia UniversityMultiple US sitestricuspid
TTVR-AHI
Biventricular Remodeling in Transcatheter Tricuspid Valve Replacement - Acute Hemodynamic Instability Study
TTVR-AHI is a multicenter, retrospective registry including heart failure patients displaying a severe and symptomatic tricuspid regurgitation (TR), deemed non-eligible to cardiac surgery and therefore treated with transcatheter tricuspid valve replacement (TTVR) devices. This substudy of the main registry will focus on those with post-procedural acute hemodynamic instability (AHI).
- Who can join
- adult, older adult
- Participants
- 140
- Expected completion
- 2029-05-01
- Funded by
- other
Conditions studied
Heart Failure, Interventional Cardiology, Structural Heart Disease, Tricuspid Regurgitation
What it measures
- Mortality Rate, The prognosis of AHI after TTVR will be measured as the rate of all cause mortality in comparison to the control group., 1 Year
Registry entry updated 2026-02-12
RecruitingCHOICE-MI
Universitätsklinikum Hamburg-EppendorfMultiple US sitesmitral
CHOICE-MI
CHoice of OptImal transCatheter trEatment for Mitral Insufficiency Registry
This multinational, investigator-initiated registry aims to investigate clinical outcomes of patients undergoing transcatheter mitral valve replacement (TMVR). The registry primarily focuses on patients treated with TMVR in real-world clinical practice. Patients evaluated for TMVR but not undergoing the procedure are no longer systematically included. Historical data may include such patients who subsequently underwent alternative treatments, including transcatheter edge-to-edge repair, mitral valve surgery, or medical/conservative therapy.
- Who can join
- adult, older adult
- Participants
- 1000
- Expected completion
- 2030-12-31
- Funded by
- other
Conditions studied
Mitral Annular Calcification, Mitral Regurgitation, Mitral Valve Disease
What it measures
- Freedom from device-related complications, 30 days
- Mitral insufficiency grade 2+ or more, Mitral insufficiency measured by transthoracic echocardiography. Assessment of MI severity according to current guidelines (ESC/EACTS and ACC/AHA) for valvular heart disease., 12 months
Working with
Montreal Heart Institute, University Hospital, Bordeaux
Registry entry updated 2026-05-07
RecruitingPHASE4CT TAVR
University of Maryland, BaltimoreOne US siteaortic
CT TAVR
CT TAVR Abdomen Study
A standard polyenergetic CT (computed tomography) procedure utilizes 100 ml of iodinated contrast. A recent world-wide shortage of iodine based intravenous contrast has highlighted the need to search for alternative methods or doses. Reducing iodinated IV contrast dose can mitigate IV contrast supply shortages and enable significant cost savings for the radiology practice and hospital system. In addition, decreased IV contrast dose can potentially reduce the rate of acute kidney injury, specifically in patients with decreased renal function. The purpose of the study is to determine whether low IV contrast dose CT with monoenergetic reconstruction can be use for presurgical planning of transcatheter valve replacement (TAVR) procedure.
- Who can join
- adult, older adult
- Participants
- 164
- Expected completion
- 2028-03-01
- Funded by
- other
Conditions studied
Transcatheter Aortic Valve Replacement
What it measures
- Diagnostic Quality of Images, 5-point Likert Scale, 18-24 months
Registry entry updated 2026-07-01
RecruitingENVISAGE
Montreal Heart InstituteOne US siteaorticmitraltricuspid
ENVISAGE
Enhanced Valves Interventions and Safe AI Generated End Results
This non-interventional study aims to use artificial intelligence to improve the prediction of transcatheter heart valve interventions and optimize patient outcomes. It is based on the analysis of retrospective data from various specialized centers worldwide.
- Who can join
- adult, older adult
- Participants
- 21000
- Expected completion
- 2029-05
- Funded by
- other
Conditions studied
Heart Valve Disease, M-TEER, Mitraclip, T-TEER, TAVI, TMVI, TTVI, TriClip
What it measures
- Accuracy of transcatheter AI predictions, Validation of artificial intelligence algorithms for automatic segmentation of anatomic structures and imaging measurements, and prediction of the success of transcatheter interventions. Output of AI algorithm: * Sizes, types, and number of devices to be implanted * Device success * Percentage risk of permanent pacemaker implantation (for TAVI and TTVI) * Percentage risk of 30-day (para)valvular regurgitation for TAVI, and residual regurgitation for M-TEER and T-TEER * Single leaflet detachment for M-TEER and T-TEER * Left ventricular outflow tract obstruction for TMVI. Key success indicators: * First, independent retrospective validation dataset AI algorithms predict procedural outcome with \>90% accuracy and low inter-reader observer variability when compared to measured procedural outcome. * Second independent retrospective dataset, perform a study to validate AI algorithms with \>90% accuracy and low inter-reader observer variability when compared to measured procedural outcome., Preoperative phase: automated segmentation and measurements compared with manual assessments; Postoperative phase at day 30: comparison of predicted results with actual clinical patient outcomes.
Working with
Centre Cardiologique du Nord, Centre Hospitalier Universitaire de Bordeaux, FRANCE, Clinique Pasteur Toulouse, Hospitaux Universitaires Paris Sud, Istituto clinico Città di Brescia, Materialise, Montefiore Medical Center, Pie Medical Imaging, Rennes University Hospital, San Raffaele University Hospital, Italy, Unity Health Toronto, University Hospital, Lille, University Hospital, Marseille, University Medical Center Mainz, Universitätsklinikum Hamburg-Eppendorf, Vancouver Hospital
Registry entry updated 2025-10-09
Active, not recruitingNAEvaluation of the GORE PV1 Device in Patients With Pulmonary Valve Dysfunction
W.L.Gore & AssociatesMultiple US sitespulmonary
Evaluation of the GORE PV1 Device in Patients With Pulmonary Valve Dysfunction
Evaluation of the GORE PV1 Device in Patients With Pulmonary Valve Dysfunction
This study will assess the safety and performance of the GORE PV1 Device for replacement of the pulmonary valve and reconstruction of the Right Ventricular Outflow Tract (RVOT).
- Who can join
- child, adult, older adult
- Participants
- 15
- Expected completion
- 2030-03
- Funded by
- industry
Conditions studied
Heart Defects, Congenital, Pulmonary Valve Insufficiency, Pulmonary Valve Stenosis, Tetralogy of Fallot
What it measures
- Valve-related mortality and device-related re-intervention, The composite of valve-related mortality and device-related re-intervention measured at 6 months post-procedure, 6 months
Registry entry updated 2026-02-05
RecruitingNAFetal Aortic Valvuloplasty for Evolving Hypoplastic Left Heart Syndrome
Mauro H. SchenoneOne US siteaortic
Fetal Aortic Valvuloplasty for Evolving Hypoplastic Left Heart Syndrome
Fetal Aortic Valvuloplasty for Evolving Hypoplastic Left Heart Syndrome
The purpose of this research is to investigate the best way to manage evolving hypoplastic left heart syndrome (HLHS).
- Who can join
- female, child, adult
- Participants
- 80
- Expected completion
- 2036-07
- Funded by
- other
Conditions studied
Hypoplastic Left Heart Syndrome
What it measures
- Number cases with pulmonary hypertension, Baseline
- Number of cases in which a biventricular repair was achieved, Baseline
- Number of cases in which the procedure was successful, Procedure success defined as the aortic valve was crossed and the balloon inflated with clear evidence of improvement of blood flow through the aortic valve and or new aortic valve regurgitation, Baseline
Registry entry updated 2026-05-01
Active, not recruitingNAHarmony TPV Post-Approval Study
Medtronic CardiovascularMultiple US sitespulmonary
Harmony TPV Post-Approval Study
Harmony TPV Post-Approval Study
The purpose of this study is to characterize the functionality of transcatheter implantation of the Medtronic Harmony Transcatheter Pulmonary Valve (TPV) achieved by real-world implanters.
- Who can join
- child, adult, older adult
- Participants
- 174
- Expected completion
- 2035-03
- Funded by
- industry
Conditions studied
Congenital Heart Disease, Pulmonary Regurgitation, RVOT Anomaly, Tetrology of Fallot
What it measures
- Proportion of subjects without valve reintervention and with acceptable hemodynamic function composite at 6 months as defined by:, * Mean RVOT gradient as measured by continuous-wave Doppler echocardiography ≤40 mmHg AND * Pulmonary regurgitant fraction as measured by CMR \<20%, 6 months
Registry entry updated 2026-06-02
Active, not recruitingNAImplantation of a Permanent Interatrial Shunt to Reduce Left Atrial Filling Pressures Following MitraClip
samir kapadiaOne US sitemitral
Implantation of a Permanent Interatrial Shunt to Reduce Left Atrial Filling Pressures Following MitraClip
Implantation of a Permanent Interatrial Shunt to Reduce Left Atrial Filling Pressures Following MitraClip
This is an investigator initiated, prospective study to demonstrate the safety and feasibility of implantation of the V-Wave Interatrial Shunt System (herein called the "V-Wave Shunt" in patients immediately following percutaneous mitral valve repair using the MitraClip system.
- Who can join
- adult, older adult
- Participants
- 16
- Expected completion
- 2030-12-31
- Funded by
- other
Conditions studied
Heart Failure, Mitral Regurgitation
What it measures
- Number of Occurrence for Device-related Major Adverse Cardiovascular and Neurologic Events (MACNE), Number occurrence for Device-related Major Adverse Cardiovascular and Neurologic Events (MACNE) defined as: * All cause death * Stroke and paradoxical embolism * Myocardial infarction * V-Wave shunt device embolization * Cardiac tamponade * Device related re-intervention or surgery, Up to1 month post implant
Working with
V-Wave Ltd
Registry entry updated 2026-08-05