Clinical trialNCT06954792Enrolling, by, invitationObservational

Biventricular Remodeling in Transcatheter Tricuspid Valve Replacement - Acute Hemodynamic Instability Study

SponsorColumbia UniversityEnrollment140Heart FailureInterventional CardiologyStructural Heart DiseaseTricuspid Regurgitation

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

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).

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Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Tamim Nazif, MD
Columbia University
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Columbia University Medical Center
New York, New York, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 31 Jan 2027
Primary completion: 1 May 2029
Completion: 1 May 2029
Last update posted: 12 Feb 2026
Registered enrollment: 140
Registry id: NCT06954792

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.