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
- NCT07537868RecruitingPhase 2
Montelukast to reduce heart damage after heart attack
This study tests whether montelukast (a medication that reduces inflammation) can limit heart damage when given immediately after a sudden heart attack. Researchers will measure inflammation markers and heart injury to see if this drug helps patients recover better.
Al MansurahAges 30–75 - NCT07434193Recruiting
Pacing study after aortic valve replacement
This trial tests if special pacing of the heart's lower chambers (called cardiac resynchronization therapy, or CRT) can help people who develop a new electrical delay in the heart after having a transcatheter aortic valve replacement (TAVI). The study compares two types of pacing to see which works better for recovery.
BudapestAges 18 years+ - NCT07386379Recruiting
Propofol infusion for nausea after heart bypass surgery
This study tests whether a continuous infusion of propofol (a common anesthesia medicine) during and after heart bypass surgery can reduce postoperative nausea and vomiting. If you are having planned bypass surgery and meet basic health criteria, this trial may help find a better way to feel more comfortable after your operation.
Istanbul, Outside of the USAges 18 years+ - NCT07303855Recruiting
Better fluid management after major abdominal surgery
This study compares two ways of giving fluids to people after major abdominal surgery in the ICU. It will see if using a measure of how much blood the heart pumps (cardiac index) is better than the usual method based on vein pressure.
Jakarta Pusat, DKI JakartaAges 18–65 - NCT07251361Enrolling by invitation
Exercise program for heart failure with preserved ejection fraction
This study tests whether a special exercise program that combines different types of training (like aerobic, strength, and balance) can improve heart and muscle function, daily abilities, and quality of life in people with heart failure with preserved ejection fraction (HFpEF). You may benefit if your heart failure is stable and you are able to exercise safely.
Pamplona, NavarreAges 18 years+ - NCT07125040Recruiting
Understanding LAMA2 muscle disease over time
This study follows people with LAMA2-related muscular dystrophy (a genetic muscle-weakening condition) to learn how it changes over time and find better ways to measure it. By participating, you help researchers identify new disease markers that could improve future treatments.
MilanAges Any age - NCT07173998Recruiting
Quality of life after heart surgery with irregular heartbeat
This study looks at quality of life in people who develop atrial fibrillation (an irregular heartbeat) after heart surgery. Researchers will ask you to fill out surveys to understand how this condition affects your daily life.
Boston, MassachusettsAges 18–100 - NCT07746505Recruiting
Remimazolam vs midazolam for anesthesia in older adults
This study compares two sedative medicines used to start general anesthesia in patients 65 and older having non-cardiac surgery. The goal is to see which one is safer and works better for older patients.
HangzhouAges 65 years+ - NCT07375602Recruiting
AI tool to predict complications after VSD closure in children
This study uses artificial intelligence to predict complications in children who have had a specific type of hole in the heart (called a perimembranous ventricular septal defect) repaired with a catheter-based procedure. The goal is to help doctors better identify which children might have problems after the procedure.
Shanghai, Shanghai MunicipalityAges Up to 18 years - NCT07744009Recruiting
Awake breathing support for heart valve surgery
This trial tests a new anesthesia method that lets you breathe on your own during heart valve surgery, instead of using a breathing tube. It aims to see if this approach is safer and helps you recover faster than standard anesthesia.
Guangzhou, GuangdongAges 18 years+ - NCT07490171Recruiting
Study of traumatic cardiac arrest
This study looks at how to best treat adults who go into cardiac arrest because of a serious injury, like from a car crash or fall. The goal is to find ways to improve survival and recovery.
Dallas, TexasAges 18 years+ - NCT07239648Recruiting
Heart surgery and confusion after the operation
This study looks at confusion or disorientation (delirium) that can happen after heart surgery. It aims to learn more about who might be affected and how to improve recovery.
Xi'an, ShaanxiAges 18 years+ - NCT07069738Recruiting
New pacemaker vs standard cardiac therapy for heart failure
This study tests a newer type of pacemaker that paces the heart's left bundle branch area, compared to the usual cardiac resynchronization therapy. It is for people with heart failure who need a combined pacemaker-defibrillator (CRT-D) and have a specific heart rhythm pattern (left bundle branch block) with reduced pumping strength.
Huntsville, AlabamaAges 18 years+ - NCT04746729Recruiting
Using past radiation records to study heart and lung effects in kids
This study looks back at children’s radiation treatments to understand long-term heart and lung side effects from modern radiotherapy. It may help doctors better plan safer radiation for future patients.
LeuvenAges Up to 22 years - NCT05697861Enrolling by invitation
Follow-up study for people previously treated with NTLA-2001
This study checks how people are doing long-term after receiving NTLA-2001 in an Intellia clinical trial. If you previously took part and agree to be followed, this may help the researchers understand lasting safety and effects.
ParisAges 18 years+ - NCT07008911Recruiting
Fitness program for heart rehabilitation
This trial tests if a popular fitness app can help people recover from heart problems. You would do workouts at home and see if they improve your health and recovery.
Aurora, ColoradoAges 18 years+ - NCT07448038RecruitingPhase 2
Study of selnoflast for heart artery inflammation
This trial tests a drug called selnoflast to see if it can reduce inflammation in the arteries of people with atherosclerosis (hardening of the arteries) who are at risk for heart attacks or other serious heart problems.
Beverly Hills, CaliforniaAges 18–80 - NCT07118358Recruiting
Testing a new leadless pacemaker for slow heart rhythms
This trial studies a small, leadless pacemaker that is placed directly in the heart to treat slow heart rhythms. It's designed for people who need a pacemaker for the bottom chambers of the heart.
Burlingame, CaliforniaAges 18 years+ - NCT07733960Recruiting
Pacing system study for heart pacing therapy
This trial tests a new pacing system designed to improve how pacemakers work. It may help people who need a pacemaker with left bundle branch area pacing.
Madurai, Tamil NaduAges 18 years+ - NCT07695701RecruitingPhase 4
Heart imaging study for a new ATTR-CM treatment
This trial uses heart scans to see how the drug acoramidis affects heart structure and function in people with a specific type of heart disease called ATTR cardiomyopathy. It may help doctors understand if the treatment is working.
St Louis, MissouriAges 18–80 - NCT05851391RecruitingPhase 2
Test drug treatment to stop hard-to-control seizures after cardiac arrest
This Phase 2 trial tests a medication strategy to stop “refractory status epilepticus,” a severe seizure condition that can happen after a cardiac arrest. It may help by reducing ongoing seizure activity after return of circulation in the ICU.
San Francisco, CaliforniaAges 18 years+ - NCT06401707RecruitingPhase 2
Seizure prevention after cardiac arrest
This study tests a seizure-prevention medicine called perampanel for people whose hearts stopped beating (cardiac arrest) and are now in the ICU. The goal is to see if it helps prevent seizures that can happen after such an event.
San Francisco, CaliforniaAges 18 years+ - NCT07482943RecruitingPhase 4
Dapagliflozin for heart function after Fontan procedure
This trial tests whether dapagliflozin, a diabetes drug that also helps the heart, can improve exercise ability and heart function in people who have had the Fontan procedure for a single ventricle heart defect.
Hong KongAges 12 years+ - NCT07726056Recruiting
Heart ablation in athletes with atrial fibrillation
This trial tests if a heart procedure (cardiac ablation) helps endurance athletes who have atrial fibrillation (an irregular heartbeat) perform better in sports. Athletes will track their training data before and after the procedure to see if their performance improves.
MelbourneAges 18–80
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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.