Clinical trials
Cardiac clinical trials
Below are recruiting cardiac clinical trials, each written for real people, not researchers. We’re tracking 1,328 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06423768Recruiting
Brain MRI for cardiac arrest survivors with uncertain recovery
This study uses a special brain MRI scan to help predict recovery in people who survive a cardiac arrest but remain unconscious. It aims to give doctors and families a clearer picture of brain function when the outlook is uncertain.
Boston, MassachusettsAges 18 years+ - NCT06427304Recruiting
Heart scan study for amyloid protein in older adults
This trial is testing older adults with heart failure to see if a heart condition called cardiac amyloidosis (a buildup of abnormal protein in the heart) is present. If you are 80 or older, have been in the hospital for heart failure in the past year, and have a thickened heart wall, you may be able to join.
Paris, IIe-de-FranceAges 80 years+ - NCT06440083Recruiting
Predicting risk of sudden cardiac death
This study is creating a simple scoring system to predict risk of sudden cardiac arrest. It's looking for people who already have a heart condition, so the test can be made more accurate for others like you.
Guanzhou, GuangdongAges 16–90 - NCT06458374Recruiting
Heart Amyloidosis in Carpal Tunnel Surgery Patients
This study looks for people who had carpal tunnel surgery at Ålesund Hospital to check for a rare heart condition called ATTR amyloidosis. It aims to find the disease early and see how common it is.
Ålesund, Møre og RomsdalAges 50 years+ - NCT06466980Recruiting
Study of ventilator-related events after cardiac arrest
This study looks at lung-related problems that can happen when someone is on a breathing machine after surviving a cardiac arrest. If you qualify, researchers will track your recovery to better understand how to prevent these complications.
Corbeil-EssonnesAges 18 years+ - NCT06473207Recruiting
Can a blood pressure cuff protect the brain after cardiac arrest?
This trial tests if a special blood pressure cuff (like a tourniquet) placed on the leg can protect the brain after a cardiac arrest. It is for patients who are unconscious and on a breathing machine after their heart restarts.
Toulon, VarAges 18 years+ - NCT06486636Recruiting
Pericardiotomy in heart surgery
This trial tests whether opening the sac around the heart (pericardiotomy) during certain heart surgeries can help prevent future heart rhythm problems. It may be an option for people having surgery on the main artery from the heart, heart valves, or heart arteries.
New York, New YorkAges 18 years+ - NCT06487585RecruitingPhase 4
Angiotensin II as first pressor after heart surgery
This trial tests if starting Angiotensin II early, instead of other blood pressure medications, can help heart surgery patients maintain safe blood pressure. It may be an option if you have low blood pressure after surgery despite receiving fluids.
Towson, MarylandAges 18 years+ - NCT06490432Recruiting
Heart Rhythm Study in Fatty Liver Patients
This study is looking at whether people with a common fatty liver condition (MASLD) have abnormal heart rhythms. If you have MASLD and are 18 or older, you may join to help doctors see if your liver affects your heart's electrical activity.
Sohag, SoAges 18 years+ - NCT06503016RecruitingPhase 3
Phosphocreatine for medical emergency team patients
This study tests if a medicine called phosphocreatine helps people in the hospital who have a serious heart or lung emergency. It aims to see if the medicine can improve recovery and prevent further complications.
MilanAges 18 years+ - NCT06505109Recruiting
Better sleep and less stress for heart rehab patients
This study is testing a new program to help people in cardiac rehab improve their sleep and manage stress. It uses simple techniques and trackers to see if better rest and less stress can help your heart recovery.
Eindhoven, North BrabantAges 18 years+ - NCT06511999Recruiting
Measuring brain oxygen after cardiac arrest
This study tests a special sensor placed in a neck vein to continuously measure oxygen levels in the blood returning from the brain after cardiac arrest. The goal is to help doctors better understand and protect brain function during recovery in the ICU.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT06518252Recruiting
Sudden cardiac death risk in university athletes
This study looks at the risk of sudden cardiac death in athletes from the National University of Colombia. It aims to find athletes who may be at higher risk, even if they feel healthy.
Bogotá, CundinamarcaAges 18–35 - NCT06528704Recruiting
Real-time ventilation feedback during cardiac arrest
This trial tests if giving real-time feedback to rescuers during CPR can improve how they deliver breaths (rate and volume) to a person whose heart has stopped. It may help make ventilation more consistent and effective.
Knokke, West-VlaanderenAges 18 years+ - NCT06530641RecruitingPhase 4
Comparing heart protection solutions during major heart surgery
This trial compares two types of cardioplegia (a solution that stops your heart during surgery) to see which one leads to better outcomes. It is for adults undergoing major heart surgery with a heart-lung machine.
Madrid, MadridAges 18 years+ - NCT06534372Recruiting
Factors affecting chronic pain after open-heart surgery
This study looks at factors that may lead to long-term pain after open-heart surgery. It follows patients who have coronary bypass or valve surgery to understand what might cause ongoing pain.
Ankara, AnkaraAges 18–80 - NCT06572085RecruitingPhase 4
Butylphthalide for brain protection after cardiac arrest
This trial tests a medicine called butylphthalide (NBP) to see if it helps protect the brain after a cardiac arrest. It is for adults who remained unconscious after their heart was restarted.
Beijing, Beijing MunicipalityAges 18–80 - NCT06572826Recruiting
Cardiac rehab after cardiogenic shock recovery
This study looks at whether a cardiac rehab program (exercise and education) can help people recover after being treated for cardiogenic shock, a life-threatening condition where the heart suddenly can't pump enough blood.
MilanAges 18–110 - NCT06573242Recruiting
Home heart rehab for heart failure and caregivers
This trial tests a home-based heart rehab program for people with heart failure and their caregivers. It aims to help you manage your condition with support at home, instead of traveling to a center.
Herlev, copenhagenAges 18 years+ - NCT06576128Recruiting
Numbing injection for pain relief during heart procedures
This study tests whether an ultrasound-guided numbing injection in the belly wall can reduce pain during heart procedures like angioplasty or stent placement. It is for people having planned (non-emergency) heart catheterization.
IstanbulAges 18 years+ - NCT06580652Recruiting
Comparing airway devices during in-hospital cardiac arrest
This trial is comparing different ways to manage the airway (how you breathe) during a cardiac arrest that happens inside the hospital. It helps doctors decide which type of breathing device works best in an emergency.
Bath, BanesAges 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 - NCT06601842Recruiting
Brain blood flow monitoring after cardiac arrest
This study tests a way to monitor blood flow to the brain after a cardiac arrest that was not caused by trauma. It aims to help doctors find the best blood pressure to support brain recovery in the ICU.
TaipeiAges 18 years+ - NCT06608771Recruiting
Outcomes of cardiac arrest patients over the years
This trial looks at how well patients do after a cardiac arrest, focusing on how care has improved over time following new guidelines. It aims to find better ways to help people who survive a cardiac arrest.
Monza, Monza E BrianzaAges 18 years+
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Common questions
- Are there clinical trials for cardiac?
- Yes. Clin2 currently lists 1,328 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.