Clinical trials
Cardiac clinical trials
Below are recruiting cardiac clinical trials, each written for real people, not researchers. We’re tracking 1,296 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07417462Recruiting
Pain relief after heart surgery to help you recover faster
This trial tests a combination of pain medicines given during cardiac surgery to reduce pain and speed up recovery. It may help patients who are having a first-time bypass surgery through a standard breastbone incision.
AsyutAges 40–60 - NCT06306625Recruiting
Remote conditioning after out-of-hospital cardiac arrest
This trial tests a treatment that uses a blood pressure cuff on your arms to try to protect your brain and organs after your heart stopped outside the hospital. You will be in the intensive care unit, and the study will check if this simple 'remote conditioning' can improve recovery.
BronAges 18–80 - NCT07416279Recruiting
Can tiny bubbles replace catheters for heart pressure checks?
This trial tests if tiny ultrasound contrast bubbles can measure heart pressure, possibly replacing the need for catheter tubes. If you're already getting a heart catheterization, you may be able to join.
LondonAges 21–81 - NCT06801743Recruiting
When is a cardiac MRI helpful for extra heartbeats?
This study looks at when a cardiac MRI is most useful for people with extra heartbeats called premature ventricular complexes. It helps doctors understand if the MRI gives them important information beyond standard heart tests.
SalouëlAges 18 years+ - NCT07405333Recruiting
Coughing exercises vs breathing device after heart surgery in children
This study compares simple coughing exercises with a breathing device (incentive spirometry) to help children recover lung function faster after heart surgery. It may help reduce complications and shorten hospital stays.
Baghdad, Baghdad GovernorateAges 6–18 - NCT06830512Recruiting
Ultrasound-guided radiofrequency ablation for heart tumors
This trial tests a procedure that uses ultrasound images to guide a thin needle into the heart to destroy tumors with heat. It is for people who have heart tumors causing symptoms but cannot have standard surgery.
Xi'an, ShannxiAges Any age - NCT07391683Recruiting
Heart failure support before heart surgery
This trial tests if special remote care before heart surgery can improve recovery for people with heart failure. You will have regular check-ins by video or phone to help manage your health before your operation.
Innsbruck, TyrolAges 18 years+ - NCT07393165Recruiting
Thyroid hormone therapy for children with mild thyroid issues
This trial tests whether a thyroid hormone medication (levothyroxine) can improve heart function in children who have slightly high TSH levels but normal thyroid hormones. It may help children aged 4 to 15 with subclinical hypothyroidism.
Tanta, El-GharbiaAges 4–15 - NCT07385170Recruiting
Glucose monitor accuracy during heart surgery
This trial checks how well a continuous glucose monitor works during heart surgery. It aims to help manage blood sugar levels more safely in the operating room.
SeoulAges 19 years+ - NCT07385092Recruiting
Continuous monitoring after non-cardiac surgery
This trial compares continuous vital sign monitoring with standard spot checks for patients recovering from non-cardiac surgery. It aims to see if constant monitoring can improve safety and outcomes.
Hamburg, Free and Hanseatic City of HamburgAges 45 years+ - NCT05004610RecruitingPhase 2
Hypertonic lactate treatment after cardiac arrest
This trial studies whether giving a specific IV fluid (hypertonic lactate) soon after resuscitation from cardiac arrest can improve recovery. It is for adults who remain in a deep unresponsive state after return of spontaneous circulation.
Brussels, BelgiumAges 18 years+ - NCT06624488Recruiting
Brain injury markers after cardiac arrest and outlook
This study looks at certain proteins in the fluid around the brain and in the blood after a cardiac arrest. These proteins may help doctors predict how the patient will recover, which could guide their care.
BeijingAges 18–80 - NCT07374289Recruiting
CPR and life support before hospital in Ostrava
This trial is testing a way to start CPR and emergency life support (ECPR) at the scene of a cardiac arrest in Ostrava. It might help if you or a loved one has a witnessed cardiac arrest that is likely caused by a heart problem, and you're under 70 years old.
Ostrava, Moravian-Silesian RegionAges 18–70 - NCT06387225Recruiting
Study on brain recovery after cardiac arrest
This study is trying to find better ways to predict recovery in people who had a cardiac arrest outside the hospital and are still unconscious in the intensive care unit. It may help doctors give more accurate information to families.
La Roche-sur-YonAges 18 years+ - NCT07348510Recruiting
Diuretic Effect of Aminophylline and Furosemide in Heart Surgery Patients
This study is testing if a combination of two medicines (aminophylline and furosemide) can help the kidneys produce more urine after heart surgery. It may help reduce fluid buildup and protect kidney function.
CairoAges 18–65 - NCT07349914Enrolling by invitation
Shoulder Pain and Function with Heart Devices
This study looks at shoulder pain and how well the shoulder works in people who have a heart device like a pacemaker. It aims to understand if having the device affects shoulder function over time.
Ankara, SamanpazariAges 18 years+ - NCT07351656Recruiting
AI heart checks for young adults, adults, and pregnant women
This study uses artificial intelligence (AI) to look at heart signals (electrocardiography or ECG) and ultrasound images of the heart to check for heart disease. It aims to better understand heart health in different groups of people.
Rochester, MinnesotaAges 18 years+ - NCT06672315Recruiting
Using a heart ultrasound for cardiac arrest outside the hospital
This study uses a special ultrasound probe placed in the esophagus to look at the heart during cardiac arrest happening outside the hospital. The goal is to see if this test can help doctors make better decisions for treatment.
New Taipei CityAges 18 years+ - NCT07342608Recruiting
Study of a new pacing lead for the heart's septum
This study tests a new pacing lead designed to be placed in the wall between the heart's lower chambers (septum). It aims to see if this lead is safe and works well for people who need a new pacemaker.
GhentAges 18 years+ - NCT07336225Recruiting
CMR Study for Heart Device Patients
This study looks at people who already had a heart MRI before getting a pacemaker, defibrillator, or other heart device. It aims to learn how MRI results might predict long-term outcomes for these patients.
BeijingAges 18 years+ - NCT07333547Recruiting
WILLEM AI ECG study for high-risk heart patients
This study is collecting information from people who have had an ECG (a heart test) to see if a special AI program called WILLEM can help doctors find high-risk heart patients. The study looks at your ECG data and health records to improve heart care.
Nashville, TennesseeAges 18 years+ - NCT07329842Recruiting
Bed height and CPR quality in pediatric simulation
This trial tests how the height of a hospital bed affects chest compression quality and the physical strain on doctors during CPR on a child-sized manikin. It may help find the optimal bed height to improve CPR effectiveness.
Antalya, AntalyaAges 18 years+ - NCT07306949RecruitingPhase 4
Acoramidis for transthyretin cardiac amyloidosis
This trial tests a new medicine called acoramidis for people with a heart condition caused by a protein called transthyretin. It includes people who are newly diagnosed or who are already taking another drug (tafamidis) and may benefit from switching. The goal is to see how well acoramidis works and how it affects heart-related measures.
Bunkyō CityAges 18–100 - NCT07310992Recruiting
Meditation added to heart rehab
This study tests whether adding meditation to a standard cardiac rehabilitation program helps people with heart disease feel better and improve their recovery. If you have a heart condition and are starting rehab, you may be able to join.
São Paulo, São PauloAges 18 years+
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Common questions
- Are there clinical trials for cardiac?
- Yes. Clin2 currently lists 1,296 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.