Clinical trial Recruiting at 8 sites Interventional Ages 18 and up

Assessment of the inQB8 Tricuspid Valve Replacement System

Official title: A Clinical Study of the inQB8 Transcatheter Tricuspid Valve Replacement System

Run by inQB8 Medical Technologies, LLC · NCT06611579 · Data updated 2026-11-12

This study is testing a new valve replacement system to see if it can safely help people with severe tricuspid valve problems feel better.

More Tricuspid Valve Regurgitation trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment50 (estimated)
SponsorinQB8 Medical Technologies, LLC
Industry-sponsored
Locations8 sites (Los Angeles, California and 7 other locations)
StatusRecruiting
StartedJune 1, 2025
Main results expectedOctober 31, 2027
Study endsOctober 31, 2030
Registry record updatedMay 18, 2026
Trial IDNCT06611579 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with symptomatic, severe tricuspid regurgitation who are anatomically suitable for the MonarQ TTVR System.

Probably not a fit

Patients requiring urgent surgery or those with refractory heart failure may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical study evaluates the safety and performance of the inQB8 MonarQ Tricuspid Valve Replacement System in patients with severe tricuspid valve regurgitation. It is a multi-center, prospective, single-arm study that aims to gather data on the effectiveness of this transcatheter intervention. Participants will be monitored for their hemodynamic stability and overall health outcomes following the procedure. The study seeks to provide insights into a new treatment option for patients suffering from this condition.

Why it matters

Potential benefit: If successful, this study could offer a new, less invasive treatment option for patients with severe tricuspid valve regurgitation.

How similar studies have gone: While this approach is innovative, similar studies have shown promise in other valve replacement interventions, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Anatomically suitable for the MonarQ TTVR System
* Symptomatic, tricuspid regurgitation (TR) that is severe or greater
* Adequately treated for heart failure based upon medical standards
* Hemodynamically stable

Exclusion Criteria:

* Need for emergent or urgent surgery for any reason, any planned cardiac surgery within the next 12 months (365 days), or any planned percutaneous cardiac procedure within the next 90 days
* Refractory Heart Failure (HF) that requires or required advanced intervention
* Any condition, in the opinion of the investigator, making it unlikely the patient will be able to complete all protocol procedures and follow-up.
* Currently participating in another investigational biologic, drug or device study

Where it's running

  • Cedars-Sinai Medical Center
    Los Angeles, California, United States
    Recruiting
  • Los Robles Hosptial and Medical Center
    Thousand Oaks, California, United States
    Recruiting
  • Piedmont Atlanta Hospital
    Atlanta, Georgia, United States
    Recruiting
  • North Shore University Hospital
    Manhasset, New York, United States
    Recruiting
  • Penn Presbyterian Medical Center
    Philadelphia, Pennsylvania, United States
    Recruiting
  • Baylor Heart Hospital
    Plano, Texas, United States
    Recruiting
Show 2 more locations
  • AZ Sint-Jan Brugge AV
    Bruges, Belgium
    Recruiting
  • St. Michael's Hospital
    Toronto, Ontario, Canada
    Recruiting

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.