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Randomized Evaluation for Failed TAVR

Randomized Evaluation of Valve-In-Valve Versus Explantation for Failed TAVR (REVIVE-TAVR)

Status
Not yet recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06400342
Acronym
REVIVE-TAVR
Enrollment
264
Registered
2024-05-06
Start date
2025-03-01
Completion date
2036-05-01
Last updated
2025-01-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prosthesis Failure, Prosthetic Valve Malfunction, Symptomatic Patients Who Have Had Transcatheter Heart Valve (THV) Failure

Brief summary

REVIVE TAVR is an acronym for the Randomized Evaluation of Valve-In-Valve versus Explantation for failed TAVR. This is a prospective, multicenter, global randomized trial investigating the safety and efficacy of reintervention for transcatheter heart valve (THV) failure by comparing redo-TAVR (TAV-in-TAV) with TAVR surgical explantation (TAVR-explant) in subjects who are suitable for both options in a real-world clinical setting

Interventions

PROCEDURETAVR-explant

Surgical explantation of failed THV followed by surgical aortic valve replacement and any other cardiac surgeries deemed necessary.

DEVICERedo-TAVR

Repeat transcatheter aortic valve implantation within a failed THV.

Sponsors

Medstar Health Research Institute
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Subjects deemed eligible for both redo-TAVR and TAVR-explant by the Heart Team for the treatment of failed THV will be randomized on a 1:1 basis to either redo-TAVR or TAVR-explant.

Eligibility

Sex/Gender
ALL
Age
18 Years to 100 Years
Healthy volunteers
No

Inclusion criteria

* Heart Team has confirmed eligibility for both TAVR-explant and redo-TAVR for failed THV * Subject is symptomatic from their failed THV, as demonstrated by NYHA Functional Class ≥II * Subject and the treating physician agree that the subject will return for all required post-procedure follow-up visits * Subject meets the legal minimum age to provide informed consent based on local regulatory requirements.

Exclusion criteria

* Ongoing sepsis, including active endocarditis; * Severe dementia (resulting in either inability to provide informed consent for the trial/procedure, prevents independent lifestyle outside of a chronic care facility, or will fundamentally complicate rehabilitation from the procedure or compliance with follow-up visits); * Other medical, social, or psychological conditions that in the opinion of the Investigator precludes the subject from appropriate consent or adherence to the protocol required follow-up exams; * Pregnancy or intent to become pregnant for the next 12 months; Coronary obstruction risk: \- Patients at risk of coronary obstruction may be enrolled into the randomized cohort if the operators determine that redo-TAVR can be safely accomplished with leaflet modification or other coronary protection strategies.

Design outcomes

Primary

MeasureTime frameDescription
Composite: All-cause mortality, stroke, and rehospitalization for cardiovascular causes30 daysTime to first event of any components of the composite endpoint.

Secondary

MeasureTime frameDescription
Stroke30 days
Rehospitalization for cardiovascular causes30 days
Reintervention hospital length of stay (days)30 days
Cardiovascular mortality30 daysDeath meeting one of the following criteria: * related to heart failure, cardiogenic shock, bioprosthetic valve dysfunction, myocardial infarction, stroke, thromboembolism, bleeding, tamponade, vascular complication, arrhythmia or conduction system disturbances, cardiovascular infection (e.g. mediastinitis, endocarditis), or other clear cardiovascular cause * Intraprocedural death * Sudden death * Death of unknown cause Valve-related mortality \- Death presumed to be related to bioprosthetic valve dysfunction
VARC-3 bleeding30 days
Vascular and access-related complications30 days
Cardiac structural complications30 days
Other acute procedural and technical valve-related complications30 days
Conduction disturbance requiring permanent pacemaker implantation30 days
All-cause mortality30 daysCardiovascular mortality, Valve-related mortality, Non-cardiovascular mortality
Myocardial infarction (adapted from 4th Universal, SCAI, and ARC-2 definitions)30 days
Bioprosthetic valve dysfunction (BVD) and failure (BVF) as defined by the Valve Academic Research Consortium (VARC)-3 Criteria.30 days
Echocardiographic assessment of prosthetic valve performance30 days
Change in NYHA class from Baseline30 days
Change in Quality of life (KCCQ) from Baseline30 daysThe KCCQ has a 0-100-point scale, where lower scores represent more severe symptoms and/or limitations and scores of 100 indicate no symptoms, no limitations, and excellent quality of life.
Technical Success30 days* Freedom from mortality * Successful access, delivery of the device and retrieval of the delivery system * Correct positioning of a single prosthetic heart valve into the proper anatomical location * Freedom from surgery or intervention related to the device or to a major vascular or access-related, or cardiac structural complication
Device Success (for Redo-TAVR)30 days* Technical success * Freedom from mortality * Freedom from surgery or intervention related to the device or to a major vascular or access-related or cardiac structural complication * Intended performance of the valve
Safety Composite Endpoints30 days* Early safety, which includes freedom from all-cause mortality, all stroke, VARC type 2-4 bleeding, major vascular, access-related or cardiac structural complication, acute kidney injury stage 3 or 4, moderate or severe aortic regurgitation, new permanent pacemaker due to procedure-related conduction abnormalities and surgery or intervention related to the device. * Clinical efficacy * Valve-related long-term clinical efficacy
Acute kidney injury30 days

Contacts

Primary ContactKassandra Lopez
kassandra.lopez@medstar.net202-877-2452
Backup ContactJake Sutton
Joseph.A.Sutton@medstar.net202-877-6624

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026