Clinical trials
Cardiac clinical trials
Below are recruiting cardiac clinical trials, each written for real people, not researchers. We’re tracking 1,308 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05764057RecruitingPhase 3
Dapagliflozin to help the heart heal after a heart attack
This trial tests whether dapagliflozin (a diabetes medicine also used for heart protection) can reduce harmful heart “remodeling” after an acute heart attack. It may help your heart function and structure recover over the following 6 months.
ParisAges 18 years+ - NCT05775939Recruiting
PET/CT scan study to track heart damage from cancer radiation
This study uses a special scan (PET/CT) to look for early heart (cardiac) injury caused by radiation treatment for lung or esophageal cancer. If you may be at higher heart risk from your planned radiation dose, the scan may help researchers better measure that damage over time.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05776212Recruiting
Imaging study for certain heart amyloidosis types and heart thickening
This trial uses special heart imaging to better measure how amyloid deposits affect the heart in people with certain diagnoses. The goal is to understand which imaging signals match your disease and to see if this approach could help guide care.
GroningenAges 40 years+ - NCT05817305Recruiting
Exercise program for people with past heart problems
This trial looks at adding regular exercise to everyday life for people who have had previous heart events. It aims to improve safety and day-to-day health by monitoring who can exercise safely.
Ferrara, FerraraAges 18 years+ - NCT05829993Recruiting
AI program to spot ECG heart rhythm risk
This study tests an artificial intelligence (computer) tool that looks at your ECG (heart tracing) to help detect abnormal heart electrical patterns and the risk of dangerous rhythm problems. You may be helping clinicians screen for rhythm risk using ECG data.
ParisAges 18 years+ - NCT05833828Recruiting
Testing blood-pressure hormone changes during bypass surgery
This study looks at how a blood-pressure hormone system (RAAS) changes during coronary artery bypass surgery. It may help researchers understand better how to manage blood pressure and heart stress around the time of surgery.
BerlinAges 18 years+ - NCT05842603Recruiting
Lifestyle program to help people with MPN move more
This pilot study tests a lifestyle and movement program for adults with certain myeloproliferative neoplasms (MPNs), aiming to improve well-being through safe exercise habits. You may be considered if you have an MPN and at least one heart-related risk factor.
Boston, MassachusettsAges 18 years+ - NCT05849597RecruitingPhase 3
Dexmedetomidine to prevent delirium after open-heart surgery
This trial tests whether a sedating medicine called dexmedetomidine can reduce the risk of “delirium” (sudden confusion) in the intensive care unit after open-heart surgery. If you’re having certain heart operations, it may help protect your thinking and alertness during recovery.
KamenitzAges 18 years+ - NCT05851053Recruiting
Study of heart function years after breast cancer treatment
This study checks how well your heart works long after breast cancer treatment. If you joined the earlier de BLOC-I study, you may be invited for follow-up to understand long-term heart effects.
GroningenAges Any age - NCT05851859Recruiting
Breathing training for long COVID symptoms
This study tests whether a structured breathing control technique can improve symptoms of long COVID. It may help by training how you breathe, but you must meet specific health and medication criteria to join.
Saint-DenisAges 18 years+ - NCT05868239Recruiting
Testing an aerosol box during CPR emergencies
This study tests whether using an aerosol “box” during cardiopulmonary resuscitation (CPR) during an emergency improves safety and care. It’s mainly aimed at trained healthcare staff who can perform required tasks during CPR.
Los Angeles, CaliforniaAges 18–60 - NCT05886517Recruiting
Transcatheter aortic valve in patients too high-risk for surgery
This trial looks at placing a new aortic valve through the groin (transfemoral) without needing on-site heart surgery for people who are considered very high risk for standard open-heart valve surgery. It aims to measure early outcomes to see how safe and effective this approach is for frail or complex patients.
Acquaviva delle Fonti, BariAges 75–120 - NCT05890664RecruitingPhase 3
Colchicine after shock treatment to stop atrial fibrillation
This trial tests whether colchicine given after cardioversion (a procedure that restores normal rhythm) helps keep the heart in normal rhythm afterward. It may help some people have fewer early returns of atrial fibrillation.
Bruderholz, Basel-LandschaftAges 18 years+ - NCT05921279Recruiting
Study heart events in people with breast cancer
This study looks at what heart-related side effects happen in women with breast cancer who are planned to receive chemotherapy. It may help doctors better understand and monitor these risks during treatment.
GalwayAges 18–90 - NCT05922982Recruiting
Guided medicine weaning for low blood pressure after heart surgery
This study tests a method to safely reduce (wean) norepinephrine, a blood-pressure–support medicine, in people who develop low blood pressure after heart surgery. It uses a monitoring index to help decide when it may be safer to lower the dose, aiming to improve recovery and reduce risks.
AmiensAges 18 years+ - NCT05932602Recruiting
Study of heart pacemaker care under Medicare
This study follows Medicare patients who recently got a specific type of pacemaker to see how coverage works in real life. It may help ensure patients continue to have access to the devices and care they need.
Sylmar, CaliforniaAges 18 years+ - NCT05934409Recruiting
Measuring body-fat storage after bariatric surgery
This study looks at how body fat is stored and how that may relate to early improvements in diabetes and heart/liver health after bariatric surgery. It may help researchers understand why some people recover faster and which body changes matter.
Sherbrooke, QuebecAges 18–65 - NCT05935007Recruiting
Study for people with an Aveir DR leadless pacemaker
This study uses your medical records from Medicare to learn how the Aveir DR leadless pacemaker performs in everyday life after it’s implanted. It mainly helps researchers and doctors understand real-world outcomes and care needs.
Sylmar, CaliforniaAges 18 years+ - NCT05942729Recruiting
Checking heart disease diagnosis using echo images and health data
This study looks at how well heart ultrasound (echocardiography) images and clinical information can be used to diagnose cardiac conditions. If you have a clear ultrasound study already or can get one with good image quality, your information may help improve diagnostic accuracy.
Pierre-BéniteAges 18 years+ - NCT05945121Recruiting
Exercise and coaching program to protect heart in stem cell transplant
This trial tests a pre-transplant exercise and training program to improve heart “reserve,” or how well your heart handles stress, in people at higher heart risk. If you qualify, you may be asked to use a heart-rate tracking app during the program before your stem cell transplant.
Ann Arbor, MichiganAges 18 years+ - NCT05946174Recruiting
Personalized frailty program for older people with heart frailty
This trial aims to adjust frailty-support activities for people who are physically vulnerable because of heart problems. It may help by creating a plan tailored to your needs, while carefully checking health issues that could make participation unsafe.
SingaporeAges 21–100 - NCT05950867Recruiting
Testing how common wild-type TTR heart amyloidosis is
This study looks at how often a specific type of heart condition (wild-type TTR cardiac amyloidosis) occurs in people whose nerve symptoms have no clear cause. The results may help doctors spot this treatable problem earlier when neuropathy is unexplained.
Jette, Belgium Capital CityAges 60 years+ - NCT05961748Recruiting
Brain and heart illness registry for adults in China
This study is a registry that collects health information from adults who have certain new heart and/or brain conditions. It may help researchers understand how these problems occur together and improve future care planning.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05962190Recruiting
Short-term extra fat intake to study liver metabolism
This study tests what happens to the liver and fat metabolism when you eat extra fat for a short time. It may help researchers understand how diet affects liver function and metabolism in otherwise stable adults.
OxfordAges 18–65
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Common questions
- Are there clinical trials for cardiac?
- Yes. Clin2 currently lists 1,308 recruiting cardiac 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 cardiac 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 cardiac 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.