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
- NCT07041086Recruiting
Prehospital ECMO for cardiac arrest
This trial tests whether giving ECMO (a heart-lung machine) to people in cardiac arrest before they reach the hospital can improve survival. It might be an option if you had a witnessed heart attack and received CPR quickly.
Ostrava, Moravian-Silesian RegionAges 18–70 - NCT06808464Recruiting
Heart rate changes during sleep in severe sleep apnea
This study looks at how your heart rate changes during sleep in people with severe sleep apnea compared to healthy people. It uses a simple overnight recording to measure your nervous system activity.
LilleAges 18–64 - NCT07028593RecruitingPhase 4
Ciprofol for heart protection during lung surgery
This trial tests if a new sedative drug, Ciprofol, can reduce heart damage after non-cardiac surgery compared to standard care. It is for people aged 45–80 having planned lung surgery (like lobe removal or wedge resection) who will stay in the hospital for at least 3 days after the procedure.
WuhanAges 40–80 - NCT07030166Recruiting
Predicting kidney injury risk after non-cardiac surgery
This trial uses machine learning to predict the risk of acute kidney injury (AKI) after non-cardiac surgery. If you are 18 or older and having this type of surgery, it may help understand your risk and guide care.
NanjingAges 18 years+ - NCT07029503RecruitingPhase 2
Heart failure and kidney function study
This trial tests a new treatment for people with heart failure and severely reduced kidney function. It aims to see if the treatment can help protect both the heart and kidneys.
StockholmAges 18 years+ - NCT07026773Recruiting
How ICU doctors judge CPR appropriateness
This study looks at how well ICU doctors and nurses judge whether CPR (a procedure to restart the heart) is appropriate for patients. It's for healthcare workers already involved in the STEPCARE study.
InnsbruckAges 18 years+ - NCT07033676Enrolling by invitation
Study of a blood marker for heart damage from high blood pressure
This trial looks at a substance in your blood called miR-455-5p to see if it can help doctors understand heart changes caused by high blood pressure. It involves people who have had high blood pressure for over a year and may have some heart symptoms.
Shenzhen, GuangdongAges 18 years+ - NCT07017933Recruiting
Kidney support device for heart surgery patients
This trial tests a new device that helps support kidney function during heart surgery. It is for people with mild to moderate kidney problems who are having bypass or valve surgery.
Weston, FloridaAges 22–85 - NCT07017075Enrolling by invitation
Adjusting CPR hand position using ultrasound
This trial tests if using an ultrasound to guide hand placement during CPR improves outcomes for adults who have a cardiac arrest outside the hospital. It may help decide where to push for more effective chest compressions.
ChanghuaAges 18 years+ - NCT07016477Recruiting
Heart CT study for TAVI planning
This study is a registry (a collection of information) for people who are about to have a TAVI heart valve procedure. It will see how a new type of CT scanner (the NAEOTOM Alpha) can help doctors plan the procedure better.
Charleston, South CarolinaAges 18 years+ - NCT07020858Recruiting
FAPI imaging for heart attack risk in blocked arteries
This trial tests whether a special scan called FAPI-PET can predict heart problems in people with a chronic total occlusion (a completely blocked heart artery for at least 3 months). If you have this type of blockage and are planning to have a procedure to open it, this study may help guide your care.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07019857Recruiting
Thymus removal and immunity in infant heart surgery
This study looks at how removing the thymus gland during infant heart surgery affects the immune system. It compares babies who have their thymus removed with those who have heart surgery without removing it, and with babies having other types of surgery.
NantesAges Up to 6 months - NCT07020702Recruiting
Predicting sudden cardiac death risk in heart muscle disease
This study looks at how the heart's electrical signals can predict sudden cardiac arrest in people with a weakened heart muscle. It may help doctors identify who is at highest risk.
Clermont-FerrandAges 18–80 - NCT07020910Recruiting
Heart rhythm registry for patients at the Heart Center Bad Berka
This registry collects information from patients with heart rhythm problems (arrhythmias) who are treated at the Heart Center in Bad Berka. It helps doctors learn more about these conditions and improve care.
Bad BerkaAges 18 years+ - NCT07019506Recruiting
Exercise for heart health in cardiovascular disease patients
This trial tests whether a program of 20 physical exercise sessions can improve your aerobic capacity (how well your body uses oxygen during activity). If you have been diagnosed with heart or blood vessel disease and are a patient at Clínica el Rosario, this study may help you understand how exercise can benefit you.
MedellínAges 35–90 - NCT07023536Recruiting
Heart rehab program from home for chronic heart failure
This trial tests a cardiac telerehabilitation program for people with chronic heart failure. It is designed to see if doing rehab at home using digital tools helps improve health and quality of life.
SalernoAges 18 years+ - NCT04183660Recruiting
MOBYBOX monitoring study for temporary heart-lung support
This is a post-market “real-world” monitoring study for a heart-lung machine (extracorporeal cardiopulmonary support/ECMO) used during very serious heart and/or lung failure. It aims to track safety and performance in patients who need rescue breathing or circulation support.
Hanover, Lower SaxonyAges 18–80 - 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+ - NCT07008040Enrolling by invitation
Silver dressing to prevent infection after heart surgery
This trial tests whether a special silver dressing placed on the surgical wound after heart surgery can prevent infections. If you are scheduled for heart surgery through a breastbone cut, you may be eligible to join.
JeddahAges 18 years+ - NCT07009951Recruiting
Virtual reality during heart device implant
This trial tests if using a virtual reality (VR) headset during pacemaker or defibrillator implant surgery can help reduce pain and anxiety. It may offer a drug-free way to help you feel more comfortable during the procedure.
CosenzaAges 18 years+ - NCT07009067Recruiting
Exercise after surgery for aortic dissection: a safety study
This study tests whether a supervised exercise program is safe and helpful for people who have had surgery for a type of aortic tear (type B aortic dissection). It aims to see if exercise can improve recovery without causing complications.
Guangzhou, GuangdongAges 18–75 - NCT07007884Recruiting
Ear stimulation to improve heart function after spinal cord injury
This trial uses mild electrical stimulation through the ear to see if it can improve how the heart works in people who have had a spinal cord injury. It is designed for individuals with neck-level injuries who also experience episodes of sudden high blood pressure (autonomic dysreflexia).
AnkaraAges 18–60 - NCT07002450Recruiting
CT scan to check for clots before heart shock therapy
This trial uses a CT scan of the left atrium to check for blood clots before a procedure called cardioversion (an electric shock to restore normal heart rhythm). The goal is to see if the CT scan can safely replace other imaging methods in the emergency department, helping to speed up treatment.
Hershey, PennsylvaniaAges 18 years+ - NCT06996639Recruiting
Can eating before cardiac catheterization help? Study for heart patients
This study looks at whether it's safe to let patients eat a light meal before a scheduled heart catheterization, instead of fasting. It aims to improve comfort and experience for people with stable chest pain or certain types of heart attacks.
Tampa, FloridaAges 18 years+
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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.