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
- NCT06197165Recruiting
Shiatsu for amyloidosis symptoms and quality of life
This study tests whether shiatsu (a gentle Japanese touch therapy) can improve symptoms and quality of life for people with amyloidosis. If you have a bothersome symptom like pain, shortness of breath, or anxiety, this trial may help you feel better.
CréteilAges 18 years+ - NCT06205875Recruiting
High vs. low dose pain block after minimally invasive heart valve surgery
This trial compares two doses of a numbing medicine injected into the chest wall to control pain after heart valve surgery. If you qualify, you will receive either a higher or lower dose of the pain block to see which provides better pain relief and recovery.
Hasselt, LimburgAges 18 years+ - NCT06207942Recruiting
Extended follow-up for cardiac arrest survivors and caregivers
This study follows up on survivors of out-of-hospital cardiac arrest who were already in the STEPCARE trial. It also looks at the well-being of their main caregiver (like a family member or close friend) to see how everyone is doing over time.
BrisbaneAges 18 years+ - NCT06214195RecruitingPhase 3
Shengmai San to prevent heart damage from breast cancer therapy
This trial tests if a traditional Chinese medicine called Shengmai San can protect the heart during chemotherapy and targeted therapy for HER2-positive breast cancer. Patients take the supplement alongside standard treatment to see if it reduces the risk of heart problems.
Hangzhou, ZhejiangAges 18 years+ - NCT06220032RecruitingPhase 3
Preventing heart damage from chemotherapy in lymphoma
This trial tests if the drug dexrazoxane can protect the heart during chemotherapy for a type of lymphoma called DLBCL. It may be an option for patients starting a standard treatment regimen known as R-CHOP.
's-HertogenboschAges 18 years+ - NCT06220006Recruiting
Comparing heart tissue burns for atrial fibrillation treatment
This study compares two ways to create small burns in the heart tissue to fix an irregular heartbeat (atrial fibrillation). It uses a special MRI to see how well each method works.
Barcelona, CataloniaAges 18 years+ - NCT06236945Recruiting
Tilt table and heart monitor for heart nerve function
This study checks how your heart’s own nervous system is working by using a tilt table test and a 24-hour heart monitor together. It may help doctors understand if your heart's nerve control is normal.
Shijiazhuang, HebeiAges 12–85 - NCT06239974Recruiting
Vericiguat for chest pain from small vessel heart disease
This study tests whether a medication called vericiguat can improve chest pain caused by problems in the tiny blood vessels of the heart (not by large blockages). You may be a candidate if you have stable chest pain, are 40–75, and have had tests showing your heart's small vessels aren't working well.
Hong KongAges 40–75 - NCT06245681Recruiting
How Hormone Therapy Affects the Heart and Liver
This study looks at how cross-sex hormone treatment affects the heart and fat in the liver. It aims to help understand the safety of hormone therapy in transgender individuals.
Vienna, State of ViennaAges 18–99 - NCT06250985RecruitingPhase 3
New treatment for infected heart device: quick re-implant
This trial tests if a new, faster approach to replacing an infected pacemaker or defibrillator is safe. If you have a heart device infection and meet recovery milestones, you might be able to get a new device sooner than usual.
CopenhagenAges 18–110 - NCT06251778Recruiting
National study of ATTR heart amyloid patients on tafamidis
This study follows patients with a specific type of heart amyloidosis (wild-type ATTR) who are taking or could start the drug tafamidis. It aims to learn more about how the condition and treatment affect people over time.
PaviaAges 18–99 - NCT06258681Recruiting
Breathing exercise device for recovery after heart surgery
This trial tests a new breathing exercise device designed to help your lungs recover after heart surgery. It may make your breathing easier and speed up your return to daily activities.
Istanbul, IstanbulAges 40–65 - NCT06262126Recruiting
Virtual reality for non-cardiac chest pain
This study tests whether virtual reality can help people who have chest pain that is not caused by the heart. You will use a VR headset to see if it reduces your symptoms.
Jacksonville, FloridaAges 18 years+ - NCT06262828Recruiting
Heart health study for Chinese with past CVD event
This study looks at heart health in Chinese patients who have had a past cardiovascular event. If you qualify, you'll help researchers learn more about heart disease and how to improve care.
Hong KongAges 18–80 - NCT06271265RecruitingPhase 1
Testing EXPAREL for pain after heart surgery in children
This study tests a long-acting pain medicine (EXPAREL) given during heart surgery to see how it works in young children. The goal is to help control pain after surgery with fewer side effects.
Indianapolis, IndianaAges birth–6 years - NCT06272396Recruiting
Testing a smartwatch to record heart rhythms
This study is testing whether a connected watch (like a smartwatch) can accurately record your heart's electrical activity (an ECG) during a hospital stay or clinic visit. If it works well, it could make checking your heart easier and more convenient.
PessacAges Any age - NCT06290154Recruiting
Heart health after liver transplant study
This study looks at factors that affect heart health after a liver transplant. It may help doctors better predict and manage heart problems in people with end-stage liver disease who are getting a new liver.
Guangzhou, GuangdongAges 18 years+ - NCT06291675Recruiting
Hormone therapy's effect on heart and organ fat
This study uses MRI scans to see how gender-affirming hormone therapy affects heart muscle, heart function, and fat in the heart, liver, and pancreas. It may help us understand long-term health effects of hormone therapy.
Vienna, State of ViennaAges 18 years+ - NCT06291714Recruiting
Non-invasive blood pressure prediction during major surgery
This trial tests a new, non-invasive way to predict drops in blood pressure during major hip, knee, pelvis, or spine surgery. The goal is to help doctors prevent low blood pressure, which can lead to complications.
GiessenAges 45 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+ - NCT06313684Recruiting
Hybrid cardiac rehab for heart failure patients
This study tests a hybrid cardiac rehab program (both at the clinic and at home) for people with heart failure. It combines supervised exercise sessions with remote support to help improve your heart health and daily function.
SantiagoAges 18 years+ - 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 - 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+ - NCT06324149Recruiting
Frailty and aging conditions in chronic diseases
This study looks at how frailty affects the course of chronic diseases and how chronic diseases affect frailty. It may help understand aging-related conditions better.
MilanAges 18–100
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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.