Clinical trials
Health clinical trials
Below are recruiting health clinical trials, each written for real people, not researchers. We’re tracking 5,396 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04877977Recruiting
Long-Term Follow-Up for People With Mood Disorders
This study follows people with mood disorders over a long time to better understand how symptoms and functioning change. You may be able to join if you already agreed to take part in an earlier mood/anxiety study and you meet basic participation needs.
Bethesda, MarylandAges 18–99 - NCT04888923Recruiting
How environmental exposures affect your health
This study observes how your body responds to environmental exposures or injuries over time. It aims to understand how different factors like genetics or lifestyle affect your health.
Research Triangle Park, North CarolinaAges 18–90 - NCT04892823Recruiting
Study social support to see effects after a bone marrow transplant
This study looks at how social relationships and support may affect “accelerated aging” in people soon after a bone marrow (hematopoietic cell) transplant. It may help researchers understand what kinds of support could improve health and recovery after transplant.
Milwaukee, WisconsinAges 18 years+ - NCT04916340Recruiting
Exercise program study for heart blood vessel function and anxiety
This study tests whether an exercise training program can improve how well blood vessels work in people with PTSD or generalized anxiety. You may be placed into a PTSD, GAD, or healthy control group based on questionnaire scores.
Richmond, VirginiaAges 18–35 - NCT04875884Recruiting
MRI imaging study for people with a replaced hip
This trial uses an MRI scan to improve how hip replacements are imaged, especially in people with hip pain. It may help clinicians see what’s going on around the hip implant more clearly.
New York, New YorkAges 18–99 - NCT04856059Recruiting
MRI study for early heart changes in Fabry disease
This study looks at early structural and tissue changes in the heart using a special type of MRI scan in adults with Fabry disease. It may help doctors understand changes earlier and better track heart involvement over time.
Toronto, OntarioAges 18 years+ - NCT04867395Recruiting
Hospital-to-home program for children with complex medical needs
This study tests a “hospital-to-home” transition plan to help children with complex medical needs safely manage care at home after discharge. You may be randomly placed into the program or usual care to see which better supports families.
New York, New YorkAges 18 years+ - NCT04895839Recruiting
Mental health coaching for men with prostate cancer
This study looks at what affects mental health while men with prostate cancer take part in a patient empowerment program. It may help you and others by testing a practical support approach delivered through email, texts, and online videos.
Ghent, East FlandersAges 18 years+ - NCT04877093RecruitingPhase 3
Low-dose clonidine for PTSD nightmares in veterans
This Phase 3 study tests whether low-dose clonidine can reduce PTSD symptoms and especially nightmares in U.S. veterans. You’d be screened for PTSD severity and current treatments, then asked to visit the clinic as scheduled to see if the treatment helps.
Wauwatosa, WisconsinAges 18 years+ - NCT04922333RecruitingPhase 3
Bisphosphonate to prevent bone loss after sleeve weight-loss surgery
This study looks at whether a bisphosphonate medicine can reduce bone loss after sleeve gastrectomy (a type of weight-loss surgery). If you had the surgery, it may help protect your bones while you recover and lose weight.
Winston-Salem, North CarolinaAges 30 years+ - NCT04916327Recruiting
Exercise program study for mental health and blood vessel health
This study tests whether an exercise training program can improve how well your blood vessels work in people with certain mental health conditions. You may join as someone with PTSD, someone with generalized anxiety, or as a healthy control group.
Richmond, VirginiaAges 18–35 - NCT04886726RecruitingPhase 1
New medicine to prevent graft-versus-host disease after transplant
This Phase 1 study tests a new combination of medicines to prevent graft-versus-host disease (GVHD) after an allogeneic stem cell transplant. If it works well, it may lower the chance and severity of GVHD, which can affect skin, liver, and the gut.
Detroit, MichiganAges 18–70 - NCT04901884Recruiting
PET/MR scans before and after radiation for heart-lung effects
This study uses special PET/MR imaging before and after radiation treatment to better understand how radiation may affect the heart and lungs. It may help researchers find ways to predict and monitor these side effects using imaging and blood tests.
Toronto, OntarioAges 18 years+ - NCT04864080Recruiting
Online study to measure brain-related signals in pain or depression
This trial uses an online study platform to look for “cognitive biomarkers,” which are measurable patterns in thinking or brain-related responses. It compares people with pain or depression to healthy controls to see how these patterns differ and could help future research or care.
Minneapolis, MinnesotaAges 18 years+ - NCT04873037Recruiting
BTL Emsella chair vs sham for overactive bladder relief
This trial tests whether a specialized chair treatment (BTL Emsella) can reduce bladder urgency and overactive bladder symptoms compared with a sham (placebo) chair session. It may help people who have already tried behavioral steps and/or bladder medications but still have symptoms.
Royal Oak, MichiganAges 18 years+ - NCT04923958Recruiting
Testing new TB screening and diagnostic tests
This study tests rapid TB screening and lab-style diagnostic methods to see how well they find TB disease and TB that is resistant to rifampin (a key TB drug). It may help doctors diagnose TB faster and more accurately, especially in people at higher risk.
TbilisiAges 12 years+ - NCT04907136Recruiting
Testing health warning labels on e-cigarettes
This study tests whether different health warning labels on an e-cigarette device change how people understand risks and use the product. You may be able to help by trying labeled ENDS device options in a lab setting.
Miami, FloridaAges 21–35 - NCT03928509Recruiting
Study of people in Quebec who had COVID-19 in early 2021
This is a study for adults in Quebec who were diagnosed with COVID-19 between November 2020 and May 2021. It aims to learn more about people’s experiences and outcomes after COVID-19, which could help improve future care.
Sherbrooke, QuebecAges Any age - NCT04798274Recruiting
Brain wiring study in autism using safe hearing tasks
This study looks at how a brain chemical related to calming signals (“GABA”) may affect how people process sounds in autism. The goal is to understand brain function during hearing tasks, which could help guide future treatments.
Bethesda, MarylandAges 11–25 - NCT03894917Recruiting
Study blood and imaging features in older adults with liver cancer
This study looks at what liver cancer is like in newly diagnosed people who are older and whose cancer cannot be removed by surgery. It may help doctors better understand disease behavior and how treatments may work and affect the body.
San Antonio, TexasAges 18 years+ - NCT04829136Recruiting
Fiber supplement for blood cancer treatment
This trial tests whether taking a daily fiber supplement can help people undergoing treatment for blood cancers. It aims to improve gut health and possibly reduce treatment side effects.
Seattle, WashingtonAges 18 years+ - NCT04810858Recruiting
Study how chronic marijuana affects brain inflammation in HIV
This study looks at whether ongoing marijuana use changes “brain inflammation” and brain cell injury in people living with HIV. It may help researchers understand potential risks or protective effects and how treatment and brain health interact.
Winston-Salem, North CarolinaAges 25–59 - NCT04829617Recruiting
Program to improve daily habits in heart failure
This trial studies a program designed to help people with heart failure improve health habits like diet, exercise, and taking medicines. It may help you feel better and stay on track if your current routines are hard to follow.
Boston, MassachusettsAges 18 years+ - NCT04771156RecruitingPhase 4
Ketorolac pain relief during cleft palate repair
This trial tests whether ketorolac (a pain medicine similar to other NSAIDs) helps control pain during palatoplasty, the surgery to repair a cleft palate. It may help make recovery more comfortable for people having their first palate repair.
Houston, TexasAges 6 months+
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Common questions
- Are there clinical trials for health?
- Yes. Clin2 currently lists 5,396 recruiting health 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 health 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 health 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.