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
- NCT07636343Recruiting
Eccentric Training for Heart Failure Recovery
This trial tests a special type of strength training (eccentric exercise, where muscles lengthen under load) for people with heart failure who have reduced pumping ability. The goal is to improve your exercise capacity and heart function safely.
EdegemAges Any age - NCT07667452Recruiting
AI patch study for heart failure recognition
This trial tests a new AI computer model that uses a single feature from a wearable patch to help recognize heart failure more easily. If you have heart failure with moderate to severe symptoms, this study may help improve how we monitor your condition.
Hangzhou, ZhejiangAges 18 years+ - NCT07666451Recruiting
Heart and neck artery ultrasound study in healthy children
This study uses ultrasound (sound waves) to take pictures of the heart and the main neck arteries in healthy children across Italy. It helps doctors learn what normal measurements look like for different ages.
Bologna, BolognaAges birth–18 years - NCT06460519Recruiting
Comparing wrist and groin blood pressure in shock patients
This study looks at how blood pressure readings differ between the wrist and the groin in people with severe low blood pressure (shock) who are not recovering from heart surgery. It aims to help doctors better understand and treat shock by comparing these two measurements.
BronAges 18–99 - NCT07454564Recruiting
Heart function and surgery risk in older adults
This study looks at how well the heart pumps blood to predict recovery after abdominal surgery in people 65 and older. It uses an ultrasound of the heart (echocardiogram) to measure heart power and a standard score to estimate surgical risk.
KonyaAges 65 years+ - NCT07410988RecruitingPhase 4
Starch vs. crystalloid fluid for heart surgery patients
This trial compares two types of IV fluids (a starch solution vs. a balanced salt solution) to see which one better protects kidneys after heart surgery. It is for adults having planned heart surgery who do not have severe kidney problems.
DaejeonAges 19 years+ - NCT06923267Recruiting
Ultrasound to check heart function during breathing trials
This trial tests if using ultrasound to monitor your heart during a breathing test can help predict if you will need the breathing tube again. It is for people on a ventilator for at least 24 hours who are at higher risk of needing the tube reinserted.
OrléansAges 18 years+ - NCT06431425Recruiting
Online genetic counseling clinic for inherited heart conditions
This trial tests an online genetic counseling clinic for people with certain inherited heart muscle diseases and their family members. It aims to provide presymptomatic counseling (before symptoms appear) through video calls, making it easier to access care from home.
Utrecht, UtrechtAges 18–90 - NCT07393074Recruiting
Liver cancer and nervous system study
This study looks at how the nervous system works in people with liver cancer (hepatocellular carcinoma) or liver scarring (cirrhosis) who need a liver biopsy. It aims to see if there is a link between the nervous system and liver tumors.
LyonAges 18 years+ - NCT03815123Recruiting
Study of cardiac CT scans ordered by your doctor
This study enrolls people who are referred by their physician for a heart CT scan (a test that takes detailed pictures of the heart). It helps researchers understand how these scans are performed and used in routine care.
Heidelberg, Baden-WurttembergAges Any age - NCT07363993Recruiting
Heart flow and pumping in athletes vs. non-athletes
This study uses 3D ultrasound to see how the heart moves blood in people who exercise a lot versus those who do not. It could help understand how regular endurance training changes heart function.
AvignonAges 18–45 - NCT07358793Recruiting
Simulation training for emergency teams
This study compares two ways of training emergency teams to handle adult medical emergencies (not from injury). It looks at how well teams work together using a standard approach called A-C-L-S.
Douliu, YunlinAges 18 years+ - NCT07351838Recruiting
Heart MRI for risk screening in early cardiomyopathy
This study uses heart MRI to find people with early signs of heart muscle disease who still have normal-sized heart chambers. It aims to better predict who is at risk so they can get earlier care.
BeijingAges 16 years+ - NCT06373497RecruitingEarly Phase 1
Heart artery health after chest radiation using PET scan
This study looks at how radiation therapy to the chest affects the arteries in your heart. It uses a special PET scan (with a safe radioactive tracer) to check for early signs of inflammation or plaque buildup, which can help doctors find ways to protect your heart during cancer treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT07293533Enrolling by invitation
Heart bypass risk study for planned surgeries
This study looks at patient data from people who had a planned coronary artery bypass graft (heart bypass) to create a better way to predict risks. It may help future patients understand their own surgery risks.
Fortaleza, CearáAges 18 years+ - NCT07287345RecruitingPhase 4
Colchicine’s effect on inflammation after heart bypass surgery
This trial tests whether the drug colchicine can reduce inflammation after planned coronary artery bypass graft (CABG) surgery. It may help patients recover better by lowering inflammatory markers.
Lexington, KentuckyAges 18–99 - NCT07179029Recruiting
Can anesthesia affect the heart during non-cardiac surgery?
This study looks at whether anesthesia can cause heart damage during non-cardiac surgeries. If you have certain health risks, participating may help doctors learn how to better protect your heart.
TübingenAges 40–80 - NCT07272798Recruiting
Heart confidence after pulmonary hypertension surgery
This study looks at how confident patients feel about managing their heart health after surgery for chronic thromboembolic pulmonary hypertension. It may help doctors understand how to better support recovery.
Damascus, Rif-dimashq GovernorateAges Any age - NCT05965258Recruiting
Classify mitral regurgitation using heart scans
This study uses heart imaging to better understand different types of mitral valve leak (mitral regurgitation) and how it relates to heart pumping function. Results may help doctors match people to the most appropriate care based on scan “patterns.”
Cleveland, OhioAges 18 years+ - NCT07264400Recruiting
Pregnancy exercise and baby heart health
This trial looks at how a mother's physical activity during pregnancy might affect her newborn's heart function. It is part of a larger study called PregMouv, and researchers want to see if staying active leads to better heart rate variability in babies.
Clermont-FerrandAges 1 day–3 days - NCT06826534Recruiting
At-home heart rehab for teens with heart failure risk
This study tests if a home-based exercise program using a Fitbit can help teens who had chemotherapy improve their heart and lung fitness. You would exercise at home, track your activity, and have monthly virtual check-ins for 6 months.
Los Angeles, CaliforniaAges birth–21 years - NCT06829160Recruiting
Heart rehab app for patients with chest pain and clear arteries
This trial tests a smartphone-based cardiac rehabilitation program for people with INOCA, a condition where you have chest pain or other signs of heart trouble despite having no major blockages in your heart arteries. The goal is to see if using the app can improve your heart health and quality of life.
New York, New YorkAges 18 years+ - NCT05300451Enrolling by invitationPhase 2
Daratumumab to help lower rejection risk before heart transplant
This Phase 2 trial tests daratumumab to reduce your body’s immune reaction (HLA antibodies) before a heart or heart-and-kidney transplant. It may help lower the risk of immediate, severe rejection in people who already have high antibody levels.
Rochester, MinnesotaAges 18–80 - NCT07208500Recruiting
Arm cuff treatment before surgery to protect lungs in older adults
This study tests if a simple, non-invasive treatment (briefly inflating a blood pressure cuff on your arm) before surgery can reduce lung complications in older adults having non-heart, non-lung surgery. It may help protect your lungs during and after the operation.
ShanghaiAges 65 years+
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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.