Clinical trials
General Population (no Specific Condition or Disease) clinical trials
Below are recruiting general population (no specific condition or disease) clinical trials, each written for real people, not researchers. We’re tracking 10,546 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06072976Recruiting
How feeding affects gut health in babies with bowel conditions
This study looks at whether breast milk or formula helps babies with certain bowel problems heal faster and reach full feeds sooner. It compares how different milk affects the bacteria in a baby's gut.
Seattle, WashingtonAges birth–55 years - NCT06076811Recruiting
Guiding colorectal cancer follow-up with a blood test
This trial uses a blood test (liquid biopsy) to look for tiny bits of cancer DNA remaining after surgery. It aims to see if this test can help guide follow-up and treatment decisions for people with colorectal cancer.
Copenhagen, Capital Region of DenmarkAges 18 years+ - NCT06075251Recruiting
Online support for parents of kids with heart conditions
This study provides an online support program for parents or caregivers of children (ages 3 to 9) who have a congenital heart condition (a heart problem present at birth). The goal is to help you and your child cope and thrive, and you can join from home if you live in Ontario.
Toronto, OntarioAges 3–9 - NCT06059716Recruiting
Gluten detection and education for new celiac diagnosis
This study helps people newly diagnosed with celiac disease learn to use a gluten-detection device and get education to better manage their diet and health.
Chicago, IllinoisAges 18–75 - NCT06075693Recruiting
Spinal fluid markers for myotonic dystrophy
This study looks for markers in spinal fluid that could help doctors better understand myotonic dystrophy type 1 (DM1). It involves a spinal tap and MRI scan. It may help people with DM1 and healthy volunteers learn more about the condition.
Boston, MassachusettsAges 18 years+ - NCT06059391RecruitingPhase 2
Vaccine for stem cell donors to prevent CMV
This trial tests whether giving a CMV vaccine to stem cell donors can help protect recipients from CMV infection after transplant. It is for adults with specific blood cancers who are CMV-positive and have a matched related donor.
Duarte, CaliforniaAges 18–75 - NCT06075953RecruitingPhase 2
Testing Active Surveillance for Hormone-Positive DCIS After Surgery
This trial tests whether active surveillance (close monitoring) is a good option for certain patients with hormone-positive DCIS who have positive surgical margins after initial surgery. You would receive no immediate additional treatment—just regular imaging and check-ups.
Berkeley, CaliforniaAges 18 years+ - NCT06077422Enrolling by invitationPhase 2/Phase 3
Comparing two pain blocks for heart surgery recovery
This trial compares two types of pain blocks (Exparel vs. Marcaine) given during heart surgery to see which one provides better pain relief. If you are scheduled for a heart surgery through a small or full chest incision, you may be able to join.
New Brunswick, New JerseyAges 18 years+ - NCT06072963RecruitingPhase 2
Combining insulin and semaglutide for memory in MCI with metabolic syndrome
This study tests if a combination of insulin and semaglutide (a diabetes drug) can improve memory and thinking in people with mild cognitive impairment (MCI) who also have metabolic syndrome (a cluster of health issues like large waist, high blood sugar, and high blood pressure). It aims to see if treating blood sugar problems helps protect the brain.
Ramat GanAges 60–90 - NCT06061822Recruiting
Testing AI for better heart MRI scans
This trial is testing a new artificial intelligence system that helps doctors take clearer, faster heart images using MRI. It aims to make heart scans more accurate and comfortable for patients.
LondonAges 18 years+ - NCT06077201Recruiting
Home-based heart rehab after valve procedure
This study tests a home-based exercise program using a mobile app and activity tracker for people who have had a heart valve procedure. It aims to help you safely recover and improve your fitness at home.
Nashville, TennesseeAges 18 years+ - NCT06059313Recruiting
Personality study for people with memory or behavior changes
This study looks at how personality may have changed before the onset of different types of memory or behavior disorders (like frontotemporal dementia, Alzheimer's, or bipolar disorder). Researchers will talk with a family member or close friend who knew you well before the illness started.
NantesAges 18 years+ - NCT06066723Recruiting
MRI study for healthy children and mild cystic fibrosis
This study uses a special MRI that can show inflammation in the lungs. It looks at healthy children and children with mild cystic fibrosis to test if the scan can detect early changes. If you join, you will breathe in a special gas during the MRI.
Chapel Hill, North CarolinaAges 6–17 - NCT06079567Recruiting
Study of FSHD2 progression over 18 months
This study follows people with FSHD2 over 18 months to learn how the disease progresses and affects daily life. No new drugs are tested—just regular check-ups and an MRI scan.
LeuvenAges 18–75 - NCT05210114Recruiting
Skin hydration study in people with sickle cell
This study looks at how hydrated your skin is in people with sickle cell disease. It aims to better understand skin-related changes, which may help doctors monitor health and treatments in the future.
Pittsburgh, PennsylvaniaAges 12 years+ - NCT05055830Recruiting
Study blood drug levels in critically ill children
This trial measures how the study medicines move through the body and how they affect the child in the Pediatric Cardiac Intensive Care Unit. It may help doctors choose safer and better dosing for critically ill children.
Durham, North CarolinaAges birth–20 years - NCT04656041RecruitingPhase 2
Test chemo with radiation for gastroesophageal cancer
This Phase 2 study tests a combination of chemotherapy (5-FU/leucovorin plus irinotecan and oxaliplatin) together with radiation for certain types of esophagus/stomach-junction cancer. It may help shrink tumors and control cancer that is locally advanced but not spread to distant organs.
Boston, MassachusettsAges 18 years+ - NCT06044935Recruiting
Nicotinamide riboside for fat burning and metabolism
This study tests whether a supplement called nicotinamide riboside (a form of vitamin B3) helps the body burn fat more efficiently during exercise. It may be a good option if you are overweight or have a specific type of diabetes (MODY2) and want to see if a natural supplement can boost your metabolism.
Bethesda, MarylandAges 18–65 - NCT06033196RecruitingPhase 2
Tocilizumab after lung transplant
This study tests whether the drug tocilizumab can help prevent your body from rejecting a new lung after transplant. It might help improve the success of your transplant by reducing immune system activity.
Phoenix, ArizonaAges 12–75 - NCT06055608RecruitingPhase 2
Improving kidney transplant outcomes in teens and young adults
This trial tests a new approach to help teenagers and young adults keep their first kidney transplant working well. It looks at how to improve long-term success by carefully managing the immune system around the time of transplant.
Birmingham, AlabamaAges 13–20 - NCT06056102RecruitingPhase 1
CAR-T cell therapy to help highly sensitized kidney transplant patients
This trial tests whether a special immune cell treatment (CAR-T cells) can lower the antibodies that make it very hard for you to receive a kidney transplant. If it works, you might become eligible for a transplant sooner.
Boston, MassachusettsAges 18–65 - NCT06036693Recruiting
MPS Long-Term Study
This study follows people with MPS, a rare genetic condition, to learn more about the disease over time. If you have a confirmed MPS diagnosis, you may be able to join.
AngersAges Any age - NCT04922762Recruiting
Exercise program study for blood vessel function in mental health
This study looks at how an exercise program affects blood vessel function (“vascular function”) in people with certain mental health conditions, and compares them to people without those symptoms. It may help researchers understand whether exercise could improve heart and blood vessel health alongside mental health symptoms.
Richmond, VirginiaAges 18–35 - NCT06046651Recruiting
Blood sample collection for lab research
This study collects blood samples from healthy adults to help researchers learn more about how to run lab tests. It involves one visit or at-home collection and might help future medical research.
San Francisco, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,546 recruiting general population (no specific condition or disease) 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 general population (no specific condition or disease) 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 general population (no specific condition or disease) 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.