Clinical trials
Cardiac clinical trials
Below are recruiting cardiac clinical trials, each written for real people, not researchers. We’re tracking 1,291 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06424860RecruitingPhase 1
Fish Oil, Metformin and Heart Health in PCOS
This trial tests whether fish oil and metformin can improve heart health in people with PCOS who are overweight or have high blood sugar or fats. It combines two common approaches to see if they work better together.
Edmonton, AlbertaAges 25–45 - 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 - NCT06423599RecruitingPhase 2/Phase 3
Weight Loss for Obesity and Heart Failure
This study tests whether weight loss from a medication can improve how you feel, move, and how well your heart works. It's for people who have both obesity and heart failure with reduced pumping strength.
CopenhagenAges 18 years+ - NCT06298864Recruiting
Online anxiety treatment after a heart attack
This study tests an online program to help people reduce anxiety after a heart attack or unstable angina. The goal is to see if the program can improve quality of life and reduce heart-related worries.
StockholmAges 18 years+ - NCT06410157Recruiting
Mindfulness for heart-brain health in adults 50-70
This study tests whether a daily mindfulness practice can help older adults improve how their heart and brain work together. You will do breathing exercises at home and come to USC twice for check-ups, including blood and urine tests and an MRI.
Los Angeles, CaliforniaAges 50–70 - NCT06415916Recruiting
Ultrasound to check fluid needs in the ICU
This study uses ultrasound to see if patients in the intensive care unit need additional fluids. It aims to help doctors decide when to give fluids more accurately.
DijonAges 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+ - NCT06393920Recruiting
PulseSelect PFA heart ablation registry study
This registry study collects information from people with atrial fibrillation (an irregular heartbeat) who are having a procedure using the PulseSelect PFA system. It helps doctors understand how well this treatment works in real-world settings.
HasseltAges 18 years+ - NCT05223413Recruiting
Remote arm treatment to protect the heart during chemo
This trial studies whether a simple “remote conditioning” treatment on the arm can help protect the heart while you receive chemotherapy that includes anthracyclines. If you’re at higher risk for heart damage from chemo, this may reduce risk and help monitor heart function over time.
AarhusAges 18–99 - NCT06398366Enrolling by invitation
Heart tests to prevent another stroke
This study looks at how heart problems might cause strokes. If you had a stroke that doctors can't explain after many tests, this trial will do extra heart monitoring to find possible causes and help prevent another stroke.
Camden, New JerseyAges 18 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+ - NCT06360939Recruiting
Radiation or ablation for ventricular tachycardia in heart disease
This trial compares two treatments—radiation therapy or catheter ablation—for people with structural heart disease who have a type of fast heart rhythm called ventricular tachycardia. It aims to see which approach works better to prevent repeat episodes.
WestmeadAges 18 years+ - NCT06343844Recruiting
Heart attack recovery differences between men and women
This study looks at how men and women recover differently after a first heart attack. By comparing heart function over time, researchers hope to find better ways to treat each gender.
AngersAges 18 years+ - NCT06349941RecruitingPhase 3
Heart failure rehab from home using video visits
This study tests whether a home-based cardiac rehab program using video visits and a smartphone app can help people with heart failure recover and feel better. It may be a good option if you have been hospitalized for heart failure recently and want to take part in rehab from home.
Dallas, TexasAges 18 years+ - NCT06346132Recruiting
Does virtual reality help during heart device surgery?
This study tests if wearing a virtual reality headset during a heart device implant or battery change helps you feel more comfortable and relaxed. The surgery is done under local anesthesia (numbing medicine) while you stay awake, and you go home the same day.
Lugano, Canton TicinoAges 18 years+ - NCT06324461RecruitingPhase 4
GLP-1 drug to protect heart after non-emergency surgery
This study tests whether a GLP-1 receptor agonist (a medication used for diabetes and weight loss) can reduce heart damage during or after planned non-cardiac surgery. It may help patients with heart risk undergoing intermediate to high-risk procedures.
Hong Kong, Hong Kong SARAges 18 years+ - NCT06336317RecruitingPhase 4
Flu vaccine after heart attack: effect on heart inflammation
This trial tests whether getting a flu vaccine shortly after a heart attack can reduce inflammation in the heart. If you've recently had a non-ST-segment elevation heart attack and a stent placed, you may be able to join.
AarhusAges 18 years+ - NCT06327308RecruitingPhase 1
MRI study for heart health in liver transplant candidates
This study uses a special heart MRI to check for a heart condition called cirrhotic cardiomyopathy in people waiting for a liver transplant. The results may help doctors better understand and treat heart problems in patients with cirrhosis.
BesançonAges 18–70 - NCT06321965Recruiting
Study of SMA in Children on SMN-Boosting Therapies
This study is looking for children and teens with spinal muscular atrophy (SMA) who are already on a treatment like Spinraza, Evrysdi, or Zolgensma. The goal is to understand different forms of SMA and how the treatment affects them over time.
Bron, RhoneAges birth–16 years - NCT06320782Enrolling by invitation
Diet and belly fat study for overweight adults
This study tests how different diets affect belly fat, thigh muscle, and heart health in people who are overweight. It might help you find a way to eat that improves your health.
Recife, PernambucoAges 20 years+ - NCT06322810Recruiting
Pain relief methods for open heart surgery: ESP vs PIFB
This study compares two ways to manage pain after open-heart surgery. It looks at using an injection near the spine (ESP block) versus a needle placed through the chest wall (PIFB) to help reduce pain and the need for strong pain medicines.
Taichung, TaiwanAges 18 years+ - NCT06330805RecruitingPhase 2
Comparing heart effects of two hormone therapies for prostate cancer
This trial compares two hormone therapies, relugolix and leuprolide, to see which one is better for your heart health in men with prostate cancer. It's for men with a specific type of prostate cancer that is not yet advanced.
Columbus, OhioAges 18 years+ - NCT06336746Recruiting
Heart function during steep head-down position in robotic surgery
This study looks at how your heart performs during robotic surgery when you are placed in a steep head-down position. It may help doctors better understand how to keep you safe during the procedure.
Karlstad, Värmland CountyAges 18 years+ - NCT06336213Recruiting
Using a blood test to guide antibiotics in aorta surgery
This trial checks if a blood test called presepsin can help doctors decide when to use antibiotics in patients having surgery on the chest's main artery (the thoracic aorta). It is for people with an aneurysm or tear in that artery.
Moscow, MoscowAges 18–75
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Common questions
- Are there clinical trials for cardiac?
- Yes. Clin2 currently lists 1,291 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.