Clinical trials
Heart Failure, Diastolic clinical trials
Below are recruiting heart failure, diastolic clinical trials, each written for real people, not researchers. We’re tracking 103 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05793996RecruitingPhase 4
Testing an iron infusion for iron deficiency in HFpEF
This study checks how common iron deficiency is in people with HFpEF (heart failure with preserved pumping strength) and tests whether an iron infusion (Ferinject®) improves health. It targets people with stable heart symptoms and lab results showing low iron stores or related iron deficiency.
TomskAges 18 years+ - NCT05723679Recruiting
Breathing-targeted program to improve function in HFpEF
This trial studies a breathing-focused treatment to help people with HFpEF (a type of heart failure) feel and function better. It may help improve daily activity by addressing breathing limits that commonly come with this condition.
Dallas, TexasAges 55–90 - NCT05628779Enrolling by invitation
Clip procedure to repair a leaking tricuspid valve
This trial studies a minimally invasive “edge-to-edge” clip procedure to reduce severe leakage of the tricuspid valve. It’s for people who still feel unwell despite standard treatments and may be too high-risk for open-heart surgery.
AmsterdamAges 18 years+ - NCT05548413Recruiting
Helping heart failure patients take meds with family support
This study tests whether family-focused coaching and easy-to-read materials can improve heart failure medication adherence. It also uses an electronic pillbox to track how consistently you take your meds, with your care partner involved.
Lexington, KentuckyAges 18 years+ - NCT05138575RecruitingPhase 2
Testing SGLT2 pill and potassium nitrate for heart failure with preserved EF
This trial studies whether two medicines—an SGLT2 inhibitor and potassium nitrate—can improve symptoms and heart function in people with heart failure with preserved ejection fraction (HFpEF). It focuses on people who still have signs of “stiff” or high filling pressure in the heart despite a normal-ish ejection fraction.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05180773RecruitingPhase 4
Bromocriptine for new postpartum heart weakness
This trial studies whether bromocriptine improves health outcomes in people recently diagnosed with peripartum cardiomyopathy (a weakened heart during late pregnancy or soon after delivery). You may be asked about timing after childbirth, heart strength tests, and whether you plan to keep breastfeeding.
Birmingham, AlabamaAges 18 years+ - NCT04913805RecruitingPhase 2
Study for HFpEF using heart pressure and energy signals
This Phase 2 study tests how matching heart “filling pressure” and heart muscle “energy use” may improve understanding or treatment of HFpEF, a type of heart failure with preserved pumping strength. You may be asked to have heart scans/tests and follow a study plan if your symptoms and test results fit.
Philadelphia, PennsylvaniaAges 18 years+
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Common questions
- Are there clinical trials for heart failure, diastolic?
- Yes. Clin2 currently lists 103 recruiting heart failure, diastolic studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a heart failure, diastolic trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a heart failure, diastolic trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.