Clinical trials
Heart Diseases clinical trials
Below are recruiting heart diseases clinical trials, each written for real people, not researchers. We’re tracking 749 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05677386Enrolling by invitation
CT heart scan trial to prevent first heart problems
This trial uses a special CT scan of the heart’s arteries to better predict who is at risk of future heart problems. It may help your care team decide how best to lower risk early.
CopenhagenAges 40 years+ - NCT07224906Recruiting
Observing patients having a right heart catheterization
This study observes people who are already scheduled for a right heart catheterization, a procedure that checks the pressure in your heart. It helps doctors learn more about heart conditions without adding any extra treatments or procedures.
Boulder, ColoradoAges 18 years+ - NCT06919302Recruiting
Digital heart health app for heart disease patients
This study tests a digital heart health app combined with lifestyle coaching to help people with heart disease or diabetes manage their cholesterol and overall heart health. It aims to see if the app can improve outcomes for people already taking a statin.
Toronto, OntarioAges 45 years+ - NCT07031531Recruiting
AI heart health program for young adults
This study tests if an AI-powered system can help manage premature coronary artery disease in adults aged 18 to 45. It uses a smartphone app to support treatment and improve outcomes.
Hefei, AnhuiAges 18–45 - NCT04844944Recruiting
Heart registry for adults with heart failure, CAD, or atrial fibrillation
This is a hospital-based study that collects standardized information about adults with specific heart conditions—heart failure, coronary artery disease, or atrial fibrillation. It may help doctors and researchers better understand these diseases and improve future care.
BerlinAges 18 years+ - NCT05519046Recruiting
Test a heart pacing treatment for Chagas-related heart failure
This study looks at a heart treatment called cardiac contractility modulation in people with Chagas heart disease who have moderate symptoms and weak heart pumping. It aims to see whether this therapy improves heart function and related outcomes in the right patients.
São Paulo, São PauloAges 18–75 - NCT05698732Recruiting
Coroflex stent study for selected small heart artery blockages
This trial studies a new heart stent (called Coroflex ISAR NEO) for people who need a procedure to open a narrowed coronary artery. It may help improve long-term results for patients with certain small, short blockages who can safely take the required blood-thinning medicines.
Aix-en-ProvenceAges 18 years+ - NCT07724184Recruiting
Treating calcified heart arteries with a stent
This trial tests a way to treat hardened, calcified heart artery blockages using a stent. It may help people who have moderate blockages that haven't been treated before.
AalborgAges 18–90 - NCT03049254Recruiting
Registry and blood/tissue study for certain sudden heart death causes
This study builds a registry and collection of samples to better understand families affected by sudden heart death and related heart rhythm problems that are not clearly caused by a heart attack. It may help researchers identify patterns and improve future care, and it offers a way for patients and families to contribute to research.
Rochester, MinnesotaAges Any age - NCT04843371Recruiting
Using wearable data to predict heart pump strength
This trial tests whether a wearable device (Biostrap) can help predict how strongly your heart pumps, using echocardiogram (heart ultrasound) results. It may help doctors better estimate heart function from simpler measurements.
New Orleans, LouisianaAges 18–120 - NCT04986332Recruiting
Program for COPD or heart failure in people with other illnesses
This trial studies a detailed, whole-body program to improve outcomes in people with COPD or heart failure, especially those who also have several other chronic conditions. It may help by improving activity and monitoring health markers over about 24 weeks.
PalermoAges 45–75 - NCT05239364Recruiting
Ablation for an abnormal heart rhythm after prior AF surgery
This trial tests a procedure to “ablate” (treat) a specific fast heart rhythm in the upper chambers of the heart that happens after previous atrial fibrillation (AF) ablation or heart surgery. It may help by stopping the rhythm and reducing symptoms, while doctors check how well the targeted mapping and ablation work.
Hamburg, Free and Hanseatic City of HamburgAges 18 years+ - NCT05617599Recruiting
Checks safety of a stent used in complex heart artery disease
This study looks at how safe and effective a specific stent (SUPRAFLEX CRUZ) is when used in real-world care for people with heart artery blockages in more than one artery. Some participants will also be selected if their heart pumping strength is reduced.
Elche, AlicanteAges 18 years+ - NCT05641662Recruiting
Video games that get you moving for heart failure inactivity
This study tests whether playing “exergames” (motion-based video games) can help people with heart failure who are mostly inactive spend less time sitting. It checks whether the games are safe and practical and whether they can improve activity over time.
PortoAges 18 years+ - NCT05806346Recruiting
TXA dosing for heart surgery patients on bypass
This trial studies whether giving tranexamic acid (TXA) based on patient needs during heart surgery works better than a one-size-fits-all approach. It may help reduce bleeding during surgery, while monitoring for clotting-related side effects.
SeoulAges 19 years+ - NCT05972070Recruiting
Telemedicine home cardiac rehab after heart procedure
This trial studies whether cardiac rehabilitation done at home, with help from telemedicine, is safe and helps you stick with the program after a recent heart procedure. It may help you recover with more convenience while still improving heart-related fitness and adherence.
Brookfield, ConnecticutAges 18 years+ - NCT05996211Recruiting
Swiss Study on Brain Development in Children with Heart Defects
This study follows children with severe heart problems born recently to see how their brain development progresses. It helps doctors understand what support these children might need as they grow.
BernAges 1 week–1 month - NCT06455644Recruiting
CT vs. X-ray for sizing heart device in AF treatment
This study tests whether using a CT scan or a special X-ray (DSA) is better for picking the right size of a left atrial appendage closure device during a combined ablation and closure procedure. It aims to make the procedure safer and more effective.
Foshan, GuangdongAges 18 years+ - NCT06588426Recruiting
Skin punch biopsy collection for heart disease research
This trial collects a small skin sample (like a biopsy) from people with congenital heart disease. The samples help prepare for future clinical trials that may test new heart treatments.
Rochester, MinnesotaAges 18 years+ - NCT06688396Recruiting
Finding early signs of dilated cardiomyopathy with AI and mobile screening
This trial uses a smartphone app to screen first-degree relatives of people with dilated cardiomyopathy (DCM) for early signs of the condition. It aims to detect heart muscle weakness before symptoms start, so that treatment can begin sooner.
Lancaster, PennsylvaniaAges 18 years+ - NCT06701968Recruiting
Healthy Nordic diet for heart artery health after heart attack
This study tests whether a healthy Nordic diet (like whole grains, berries, fish, and vegetables) can slow down hardening of the arteries in people who have had a heart attack or have stable chest pain. It lasts 18 months and aims to improve heart health.
UppsalaAges 50–80 - NCT07058935Recruiting
Heart valve re-replacement study for Asia-Pacific patients
This study looks at how well a new valve works when placed inside a previous mitral or tricuspid valve repair or replacement. It may help people who need another procedure on these heart valves.
New Lambton HeightsAges 21 years+ - NCT07087184Recruiting
Milk intake and heart health study
This study looks at how drinking dairy milk affects cholesterol levels. You use a smartphone app to track your milk intake and give blood samples.
San Francisco, CaliforniaAges 18 years+ - NCT07270718Recruiting
Beetroot powder for blood pressure in men with hypertension
This trial tests whether taking 20 grams of beetroot powder daily can help lower blood pressure and improve blood flow in men who already have high blood pressure under control with medication. Beetroot is rich in nitrates, which may relax blood vessels.
MoscowAges 18–60
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Common questions
- Are there clinical trials for heart diseases?
- Yes. Clin2 currently lists 749 recruiting heart diseases 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 diseases 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 diseases 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.