New heart valve replacement without open surgery shows early promise
NCT ID NCT06506942
First seen Jun 27, 2026 · Last updated Jul 24, 2026 · Updated 2 times
Summary
This early study is testing a new device called the TRiCares Topaz, which is threaded through a vein to replace the tricuspid valve in the heart. It is for adults with severe tricuspid valve leakage who are not good candidates for open-heart surgery. The study will check if the device is safe and works as intended, focusing on reducing valve leakage and improving patients' ability to walk and their heart failure symptoms.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- TRiCares Topaz Tricuspid Valve Replacement System (a device implanted via catheter to replace the leaky tricuspid valve)
- What this could lead to
- If successful, this could offer a less invasive treatment option for people with severe tricuspid valve leakage who are too high-risk for open-heart surgery.
- What could go wrong
- This is a very early feasibility study with only 15 participants, so results may not apply to everyone. The procedure carries risks like bleeding, infection, or device complications.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 15 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Sep 2024
- Expected to finish
-
Mar 2031
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult patients * Tricuspid regurgitation grade 3 (severe) on a scale of 0 (none) to 5 (torrential) * Institutional Heart Team evaluates patient as being at increased operative risk Exclusion Criteria: * Patient in need of emergent intervention * Patient who is hemodynamically unstable * Anatomical contraindications for implantation with study device * Patient who is currently participating in another clinical investigation where the primary endpoint was not reached yet
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Cardiovascular diseases are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
10 sites in 2 countries. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Columbia University Medical Center/ NewYork Presbyterian Hospital
RECRUITINGNew York, New York, 10032, United States
-
Medical University of South Carolina
RECRUITINGCharleston, South Carolina, 29425, United States
-
Minneapolis Heart Institute Foundation
RECRUITINGMinneapolis, Minnesota, 55407, United States
-
Montefiore
RECRUITINGThe Bronx, New York, 10461, United States
-
Northwestern
RECRUITINGChicago, Illinois, 60611, United States
-
Piedmont Healthcare Inc.
RECRUITINGAtlanta, Georgia, 30309, United States
-
St. Michaels Hospital
RECRUITINGToronto, Ontario, Canada
-
St. Paul's Hospital
RECRUITINGVancouver, British Columbia, V6Z1Y6, Canada
-
The Christ Hospital
RECRUITINGCincinnati, Ohio, 45219, United States
-
University of Michigan Hospital and Health Systems
RECRUITINGAnn Arbor, Michigan, 48109, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a nurse and a neighbor help tame chronic disease?
- Two eggs a day put to the test for heart health
- A soft patch that watches your heart beat in real time
- Can a Once-Daily form of tacrolimus spare liver transplant patients from side effects?
- Inhaled drug aims to ease dangerous lung blood pressure in scarred lungs
- Massive Real-World database aims to map how chronic diseases interact