Cardiology
Heart & circulation clinical trials
Heart disease, blood pressure, and disorders of the blood vessels and circulation. We’re tracking 10,049 recruiting studies in this area right now.
By phase
- Not applicable8,023
- Phase 2486
- Phase 4480
- Phase 3451
- Phase 1361
- Phase 1/Phase 2161
- Phase 2/Phase 387
Top conditions
- Stroke854
- Heart Failure568
- Hypertension401
- Cardiovascular Diseases390
- Coronary Artery Disease372
- Multiple Myeloma330
- Atrial Fibrillation272
- Ischemic Stroke199
- Atrial Fibrillation (AF)145
- Acute Ischemic Stroke141
- Pulmonary Hypertension103
- Myocardial Infarction99
- Congenital Heart Disease86
- Peripheral Arterial Disease85
- Stroke, Ischemic84
- Acute Coronary Syndrome82
- Obesity80
- Aortic Valve Stenosis79
Leading sponsors
- Mayo Clinic95
- Assistance Publique - Hôpitaux de Paris92
- National Taiwan University Hospital74
- China National Center for Cardiovascular Diseases59
- Beijing Tiantan Hospital53
- Massachusetts General Hospital51
- Riphah International University51
- Second Affiliated Hospital, School of Medicine, Zhejiang University51
- Insel Gruppe AG, University Hospital Bern50
- Johns Hopkins University47
Where studies are running
- California468
- Alabama199
- Massachusetts182
- Arizona176
- New York165
- Florida145
- Maryland120
- Minnesota120
- Illinois119
- Texas119
Recruiting studies10,046 total
- NCT07041840Recruiting
Comparing heart function recovery after a heart attack
This study looks at how well the heart pumps years after a STEMI heart attack. It uses MRI scans to compare heart function in different patients.
Pisa, PisaAges Any age - NCT07042360Recruiting
Understanding tricuspid valve leakage with non-invasive tests
This trial uses safe, non-invasive tests to study people with moderate or severe tricuspid regurgitation (leaky valve on the right side of the heart). It aims to better understand the condition, which may lead to improved care in the future.
Hong Kong, ShatinAges 18 years+ - NCT07043166Recruiting
Heart, kidney, and metabolic health study in Shanghai
This study looks at the link between heart, kidney, and metabolic health in adults living in Shanghai. It follows people who were part of an earlier health study to see how their health changes over time.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07043413Recruiting
Blood clot analysis after stroke treatment
This trial studies blood clots removed from stroke patients to understand them better. If you had a stroke caused by a clot and it was taken out with a special procedure, you may be able to join.
Seoul, Jong-ro GuAges Any age - NCT07043686Recruiting
Cerebrolysin for early stroke recovery
This trial tests if adding Cerebrolysin to standard rehabilitation helps people recover arm and hand function better after a first-time, moderate stroke. You may be eligible if you had a stroke and can follow simple instructions.
LjubljanaAges 18 years+ - NCT07044232RecruitingPhase 4
Nicardipine to quickly lower blood pressure in brain bleed
This study tests whether a blood pressure medication called nicardipine can quickly and safely lower blood pressure in people who have a brain bleed (intracerebral hemorrhage) and are seen at the hospital within 6 hours of symptoms starting. The goal is to improve outcomes by bringing blood pressure down fast.
AarhusAges 18 years+ - NCT07044427Recruiting
Fall prevention exercise for multiple myeloma patients
This trial tests if a home exercise program can help prevent falls in people with multiple myeloma. It is for patients who are currently receiving or have recently received cancer therapy and want to exercise at least three times a week.
Heidelberg, Baden WürtembergAges 18 years+ - NCT07044830Recruiting
Sleep apnea treatment for stroke recovery
This trial tests whether treating sleep apnea with a CPAP machine soon after a stroke can improve recovery. It is for people who had their first moderate-to-severe ischemic stroke and have not used CPAP before.
Ribeirão Preto, São PauloAges 18–80 - NCT07045623Recruiting
Better care and education for high cholesterol
This study compares two ways of managing high cholesterol: a more intensive program with extra support versus the usual care and education. It's for people with high blood pressure or diabetes who are already part of a community health program.
Gyeonggi-do, Suwon-siAges 30–80 - NCT07045753Recruiting
Mitral valve repair registry study
This study is gathering information from people getting a less invasive procedure called M-TEER to fix a leaky mitral valve. Joining helps doctors learn more about how this treatment works in real life.
Bad Segeberg, Schleswig-HolsteinAges 18–100 - NCT07046806RecruitingPhase 1/Phase 2
Oral deucrictibant for hereditary angioedema attacks
This trial tests an oral medication called deucrictibant to prevent and treat swelling attacks in people with hereditary angioedema. It may help reduce the number and severity of attacks.
Wheaton, MarylandAges 18–75 - NCT07046767Recruiting
Amnion grafts for slow-healing leg or foot ulcers
This trial tests if a special graft made from amniotic tissue can help heal chronic leg or foot ulcers that haven't improved much in the last month. It may be an option if you have a non-healing venous leg ulcer or diabetic foot ulcer that still shows some signs of healing.
Oxnard, CaliforniaAges 18 years+ - NCT07046858Recruiting
Blood markers to predict trauma complications
This study looks at two simple blood test markers (PLR and PNR) to see how well they predict hidden injuries in trauma patients. If you've had a recent injury and your blood is tested in the ER, you may be able to join.
Thrissur, KeralaAges 12 years+ - NCT07047014RecruitingPhase 3
Tenecteplase for medium vessel occlusion stroke (ARTS trial)
This trial tests the clot-busting drug tenecteplase in people who had a stroke 4.5 to 24 hours ago due to a medium-sized artery blockage. It aims to see if this medication can improve outcomes without needing a procedure to remove the clot.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07047235Recruiting
Targeted ablation for persistent atrial fibrillation
This trial is testing a specific approach to catheter ablation for people with persistent atrial fibrillation. It aims to improve how abnormal heart tissue is targeted to help restore a normal rhythm.
LondonAges 18 years+ - NCT07047547Recruiting
Vericiguat study for kidney disease and heart failure patients
This trial tests how a medication called vericiguat works in people with both chronic kidney disease and heart failure. It aims to see if the drug helps manage these conditions together.
Guangzhou, GuangdongAges 18–80 - NCT07048054RecruitingPhase 1/Phase 2
Patch of fat cells for chronic leg ulcers
This trial tests a patch made from your own fat cells (called TrophiPatch) to see if it helps heal chronic leg ulcers. It is for people with venous leg ulcers or diabetic foot ulcers that are not healing well with standard care.
GenevaAges 18 years+ - NCT07048106Recruiting
Study on eye changes in people with PXE
This study uses special eye imaging to track changes caused by PXE, a rare genetic condition. It may help researchers understand how PXE affects the eyes over time.
Bonn, North Rhine-WestphaliaAges Any age - NCT07048158Recruiting
A drink for heart health
This study tests a drink called 'Perfect Heartio' to see if it supports cardiovascular health in healthy adults. It may help improve heart function or reduce risk factors.
Cheras, Kuala LumpurAges 18 years+ - NCT07048509Recruiting
Exercise and blood vessel health in healthy and prehypertensive adults
This study compares how moderate and high-intensity interval training affect blood vessel function in healthy adults and those with slightly elevated blood pressure (prehypertension). It aims to see which exercise type may improve vascular health.
LjubljanaAges 18–50 - NCT07049094RecruitingPhase 4
Scalp nerve block for pain after brain surgery
This trial tests if a long-lasting numbing medicine (bupivacaine liposomes) injected into scalp nerves can reduce pain after brain surgery. It may help you need less pain medicine and feel better after your operation.
Hangzhou, ZhejiangAges 18 years+ - NCT07049783Recruiting
How exercise timing affects blood pressure response
This study looks at how the time of day you exercise affects your blood pressure response. It is for young adults with slightly elevated blood pressure who are generally healthy, not on certain medications, and do not have sleep or chronic health issues.
Newark, DelawareAges 18–39 - NCT07049913Recruiting
Gore TBE trial for descending thoracic aorta conditions in Japan
This trial tests a device called the GORE TAG Thoracic Branch Endoprosthesis (TBE) for people with certain diseases in the descending part of the main artery in the chest. It's designed to treat conditions like aortic aneurysm, traumatic tears, or complex aortic dissections while keeping blood flow to a key artery in the left arm.
Osaka, SuitaAges Any age - NCT07050381Recruiting
Risk factors for ruptured aneurysms in brain AVM
This study looks at why certain aneurysms tied to a brain AVM tear more often. If you have a brain AVM with aneurysms that bled, your data may help doctors understand how to prevent future ruptures.
Nanjing, JiangsuAges Any age
Common questions
- How many heart & circulation clinical trials are recruiting?
- Clin2 is tracking 10,049 recruiting cardiology studies from the U.S. registry right now, out of 15,440 we cover in this area in total.
- What does “Heart & circulation” cover here?
- Heart disease, blood pressure, and disorders of the blood vessels and circulation. We group each study into heart & circulation based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a heart & circulation trial near me?
- Use the search to filter heart & circulation studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
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- Infections
- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
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- Ear, nose & throat
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.