New heart valve device could spare High-Risk patients from Open-Heart surgery

NCT ID NCT03230747

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 17, 2026 · Last updated Jul 17, 2026

Summary

This trial tests a new device called the Edwards SAPIEN M3 System for people with severe mitral regurgitation, a condition where a heart valve leaks blood backward. The device is placed using a thin tube threaded through blood vessels, avoiding open-heart surgery. The study includes 72 patients who are at high risk for surgery and aims to see if the device can be safely and correctly implanted to reduce the leak.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a device called the Edwards SAPIEN M3 System, which includes a replacement valve and a dock to hold it in place
What this could lead to
If successful, this could offer a less invasive treatment option for people with severe mitral regurgitation who are too high-risk for surgery.
What could go wrong
This is an early feasibility study with only 72 participants, so the device may not work as intended or could cause complications like improper placement or emergency surgery.

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

72 people

The number who actually took part.

Started

Sep 2017

Expected to finish

Aug 2027

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. 18 years of age or older 2. MR ≥ 3+ 3. NYHA functional class ≥ II 4. High risk of cardiovascular surgery 5. Hemodynamically stable while on heart failure medication for at least 2 weeks before the procedure 6. The study patient has been informed of the nature of the study, agrees to its provisions and has provided written informed consent. Exclusion Criteria: 1. Mitral anatomy that would preclude appropriate delivery and deployment of the dock or valve 2. Cardiac imaging evidence of intracardiac mass, thrombus or vegetation 3. Significant risk of LVOT obstruction 4. Severe right ventricular dysfunction 5. LV Ejection Fraction \<30% 6. Patient is inoperable 7. Prior surgical or interventional treatment of mitral valve preventing appropriate device access and deployment 8. Need for aortic, tricuspid or pulmonic valve replacement 9. Presence of mechanical aortic valve prosthesis 10. History of cardiac transplantation 11. History of recurrent and/or unprovoked deep vein thrombosis or pulmonary embolism 12. Clinically significant untreated coronary artery disease requiring revascularization 13. Any percutaneous cardiovascular intervention, cardiovascular surgery, or carotid surgery within 30 days. 14. Stroke or transient ischemic attack within 90 days of the procedure 15. Myocardial infarction within 30 days of the procedure 16. Active bacterial endocarditis within 180 days of the procedure 17. Inability to tolerate or a medical condition precluding treatment with anti-thrombotic therapy 18. Leukopenia, anemia, thrombocytopenia, history of bleeding diathesis or coagulopathy, or hypercoagulable states 19. Hospitalization for CHF or hemodynamic instability requiring inotropic support or intra-aortic balloon pump within 30 days. 20. Irreversible, severe pulmonary hypertension 21. Patients with renal insufficiency or receiving renal replacement therapy 22. Liver disease or significantly abnormal liver function test results 23. Refusal of blood products 24. Female who is pregnant or lactating 25. Estimated life expectancy \< 12 months 26. Participating in another investigational drug or device study

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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.

Contacts and locations

Locations

  • California Pacific Medical Center

    San Francisco, California, 94109, United States

  • Cedars-Sinai Medical Center Heart Institute

    Los Angeles, California, 90048, United States

  • Emory University

    Atlanta, Georgia, 30308, United States

  • Evanston/ Northshore University

    Evanston, Illinois, 60201, United States

  • Henry Ford Hospital

    Detroit, Michigan, 48202, United States

  • Intermountain Medical Center

    Murray, Utah, 84107, United States

  • Mayo Clinic

    Rochester, Minnesota, 55905, United States

  • Sentara Cardiovascular Research Institution

    Norfolk, Virginia, 23507, United States

  • St. Paul's Hospital

    Vancouver, British Columbia, V62146, Canada

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