VDyne Transcatheter Tricuspid Valve Replacement Study to Evaluate Safety and Clinical Efficacy in Patients With Symptomatic Severe Tricuspid Valve Regurgitation (TRIVITA Pivotal Trial)
TRIVITA
1 other identifier
interventional
730
0 countries
N/A
Brief Summary
Pivotal trial to evaluate the safety and clinical efficacy of the VDyne System for the treatment of symptomatic severe or greater tricuspid regurgitation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2026
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 25, 2026
CompletedFirst Posted
Study publicly available on registry
April 8, 2026
CompletedStudy Start
First participant enrolled
June 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2036
April 8, 2026
March 1, 2026
3 years
March 25, 2026
March 31, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
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
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
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
Secondary Outcomes (8)
All-Cause Mortality
At 12 months and 24 months
RVAD implantation or heart transplant
At 12 months and 24 months
Tricuspid valve surgical or percutaneous intervention
At 12 months and 24 months
Heart failure hospitalizations
At 12 months and 24 months
Change in Quality of Life (QOL) as measured by Kansas City Cardiomyopathy Questionnaire (KCCQ)
At 12 months and 24 months
- +3 more secondary outcomes
Study Arms (3)
Randomized cohort VDyne TTVR
EXPERIMENTALTranscatheter tricuspid valve replacement with VDyne System in patients with severe or greater tricuspid regurgitation.
Randomized cohort Edwards EVOQUE TTVR
ACTIVE COMPARATORTranscatheter tricuspid valve replacement with Edwards EVOQUE System in patients with severe or greater tricuspid regurgitation.
Single Arm Registry
EXPERIMENTALTranscatheter tricuspid valve replacement with VDyne System in patients with severe or greater tricuspid regurgitation who are deemed ineligible to be treated with Active Comparator EVOQUE device.
Interventions
Subjects will undergo TTVR procedure with Edwards EVOQUE device and will continue to be managed on Optimal Medical Therapy (OMT).
Subjects will undergo TTVR procedure with VDyne device and will continue to be managed on Optimal Medical Therapy (OMT).
Eligibility Criteria
You may qualify if:
- Age ≥18 years old
- Subject is willing and able to comply with all study evaluations and provide consent
- Subject must agree not to participate in any other clinical trial for a period of one year following index procedure
- New York Heart Association (NYHA) Functional Class II, III, or IV and ambulatory
- At least severe symptomatic tricuspid regurgitation.
- Despite adequate and Optimized Medical Therapy (OMT), subject has signs and symptoms from TR, or prior heart failure hospitalization from TR
- Heart team determines that the subject is appropriate for transcatheter tricuspid valve replacement
- Functional and/or degenerative TR graded as at least severe
You may not qualify if:
- Subject unable or unwilling to comply with study required testing and follow-up visits
- Subject is currently participating in another clinical trial (drug, biologic, or device) that has not yet completed its primary endpoint or is likely to interfere with this study
- Pregnant, lactating subjects, and /or those who plan pregnancy in the period up to one year following index procedure.
- Known hypersensitivity or contraindication to procedural or post-procedural medications (e.g., contrast solution, anticoagulation, etc.) which cannot be adequately managed medically
- Life expectancy ≤12 months due to non-cardiac comorbidities
- Current IV Drug user (must be free from drug abuse for ≥1 year)
- Subject unable or unwilling to provide written, informed consent before study enrollment
- Tricuspid valve anatomy (cardiac and vascular) that is not suitable for the VDyne System
- Hypersensitivity to metals (such as nickel or titanium)
- Prior tricuspid valve surgery or catheter-based therapy with permanent residual device(s) implanted that would preclude delivery or implantation of the VDyne valve (e.g., valve replacement, edge to edge repair, etc.)
- Severe valvular heart disease using established echocardiographic criteria requiring intervention other than the tricuspid valve
- Known significant intracardiac shunt (e.g., septal defect).
- Cerebrovascular accident (stroke, TIA) within 90 days of treatment procedure
- Severe lung disease (severe COPD) or continuous use of home oxygen or oral steroids
- Acute myocardial infarction (AMI) within 30 days of SSC determination of eligibility
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- VDyne, Inc.lead
Related Publications (4)
Azami P, Hosseinpour A, Kamalpour J, Rajabi F, Razeghian-Jahromi I, Farhangdoost S, Vafa RG, Bagheri G. Efficacy and Safety of Transcatheter Tricuspid Valve Replacement in Patients With Moderate to Severe Tricuspid Regurgitation: A Systematic Review and Meta-Analysis on Clinical Outcomes and Echocardiographic Indices. Health Sci Rep. 2025 Jun 23;8(6):e70950. doi: 10.1002/hsr2.70950. eCollection 2025 Jun.
PMID: 40551865BACKGROUNDFam NP, von Bardeleben RS, Hensey M, Kodali SK, Smith RL, Hausleiter J, Ong G, Boone R, Ruf T, George I, Szerlip M, Nabauer M, Ali FM, Moss R, Bapat V, Schnitzler K, Kreidel F, Ye J, Deva DP, Mack MJ, Grayburn PA, Peterson MD, Leon MB, Hahn RT, Webb JG. Transfemoral Transcatheter Tricuspid Valve Replacement With the EVOQUE System: A Multicenter, Observational, First-in-Human Experience. JACC Cardiovasc Interv. 2021 Mar 8;14(5):501-511. doi: 10.1016/j.jcin.2020.11.045. Epub 2021 Feb 10.
PMID: 33582084BACKGROUNDHahn RT, Makkar R, Thourani VH, Makar M, Sharma RP, Haeffele C, Davidson CJ, Narang A, O'Neill B, Lee J, Yadav P, Zahr F, Chadderdon S, Eleid M, Pislaru S, Smith R, Szerlip M, Whisenant B, Sekaran NK, Garcia S, Stewart-Dehner T, Thiele H, Kipperman R, Koulogiannis K, Lim DS, Fowler D, Kapadia S, Harb SC, Grayburn PA, Sannino A, Mack MJ, Leon MB, Lurz P, Kodali SK; TRISCEND II Trial Investigators. Transcatheter Valve Replacement in Severe Tricuspid Regurgitation. N Engl J Med. 2025 Jan 9;392(2):115-126. doi: 10.1056/NEJMoa2401918. Epub 2024 Oct 30.
PMID: 39475399BACKGROUNDArnold SV, Hahn RT, Thourani VH, Makkar R, Makar M, Sharma RP, Haeffele C, Davidson CJ, Narang A, O'Neill B, Lee J, Yadav P, Zahr F, Chadderdon S, Eleid M, Pislaru S, Smith R, Szerlip M, Whisenant B, Sekaran N, Garcia S, Stewart-Dehner T, Grayburn PA, Sannino A, Snyder C, Zhang Y, Mack MJ, Leon MB, Lurz P, Kodali S, Cohen DJ; TRISCEND II Pivotal Trial Investigators. Quality of Life After Transcatheter Tricuspid Valve Replacement: 1-Year Results From TRISCEND II Pivotal Trial. J Am Coll Cardiol. 2025 Jan 28;85(3):206-216. doi: 10.1016/j.jacc.2024.10.067. Epub 2024 Oct 30.
PMID: 39480380BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 25, 2026
First Posted
April 8, 2026
Study Start
June 1, 2026
Primary Completion (Estimated)
June 1, 2029
Study Completion (Estimated)
June 1, 2036
Last Updated
April 8, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share