Clinical trials · St. Louis, MO
Heart failure clinical trials in St. Louis
We’re tracking 29 recruiting heart failure studies with a site in or near St. Louis — including Phase 1/Phase 2 studies, each written for real people, not researchers.
Recruiting studies near St. Louis
- NCT03142152Recruiting
Mitral valve implant for heart failure with leaky mitral valve
This trial tests whether a device called the Carillon Mitral Contour System can help people with heart failure caused by a mild-to-moderate leaky mitral valve. You’d be compared against a control group, and the goal is to improve heart failure symptoms and outcomes.
St Louis, MissouriAges 18 years+ - NCT00271180Recruiting
Tracks long-term performance of Medtronic heart devices
This study follows how well certain Medtronic heart devices work over the long term. You may be included if you have a qualifying Medtronic implant and the research team can reliably get your implant and follow-up information.
St Louis, MissouriAges Any age - NCT04703842RecruitingPhase 1/Phase 2
Study drug effect on heart muscle calcium in advanced heart failure
This trial tests a treatment intended to improve how heart muscle cells handle calcium, which may help heart failure symptoms and heart function. It is mainly for people with advanced heart failure and a low pumping strength of the heart.
St Louis, MissouriAges 18–80 - NCT05064709Recruiting
Test device for heart failure symptoms in some patients
This study tests whether a heart-related device called CCM can improve symptoms and daily function in people with heart failure and a moderately reduced pumping strength. It may help if you’ve had recent heart-failure-related hospital care or urgent treatment and your heart and overall health fit the study limits.
Bridgeton, MissouriAges 18 years+ - NCT07087613Recruiting
Detecting heart and lung pressure problems with a smart stethoscope
This study tests if a digital stethoscope and a simple 3-lead ECG (heart rhythm test) can detect two heart conditions: high blood pressure in the lungs (pulmonary hypertension) and low pumping strength of the heart (low ejection fraction). It's intended for adults who recently had a heart ultrasound or a heart catheterization.
O'Fallon, IllinoisAges 18 years+
Hear when a new Heart failure trial opens near St. Louis, MO
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Heart failure trials in other cities
Where these studies are running near St. Louis
Institutions with a site for the recruiting heart failure studies listed above.
- St. Louis Heart and Vascular · 2 studies
- Prairie Cardiovascular
- Saint Luke's Hospital
- Washington University in St. Louis
What taking part in a heart failure study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting heart failure studies in Missouri.
Common questions
- Are there heart failure clinical trials near St. Louis?
- Yes. We're currently tracking 29 recruiting heart failure studies with a site near St. Louis, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a heart failure study near St. Louis?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in St. Louis to take part?
- Not necessarily. These studies have a site near St. Louis, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a heart failure trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New heart failure studies open near St. Louis regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.