Clinical trials
Health clinical trials
Below are recruiting health clinical trials, each written for real people, not researchers. We’re tracking 5,570 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04843683Recruiting
Stereotactic radiation treatment for abnormal heart rhythms
This trial studies using a precise type of radiation (stereotactic ablative radiotherapy) to treat abnormal heart rhythms when medicines or prior procedures haven’t worked. It may help by targeting the heart area causing the rhythm problem without doing another invasive ablation.
Toronto, OntarioAges 18 years+ - NCT04844944Recruiting
Heart registry for adults with heart failure, CAD, or atrial fibrillation
This is a hospital-based study that collects standardized information about adults with specific heart conditions—heart failure, coronary artery disease, or atrial fibrillation. It may help doctors and researchers better understand these diseases and improve future care.
BerlinAges 18 years+ - NCT04845230Recruiting
Food insecurity support trial for pregnant teens and adults
This study is for pregnant people who may be struggling to get enough food. It tests a program to help with nutrition and related support during early pregnancy.
St Louis, MissouriAges 14–55 - NCT04848636Recruiting
Sodium MRI scan to study heart salt changes in kidney disease
This trial uses a special MRI scan (called sodium MRI) to measure salt (sodium) in the heart. It compares people with chronic kidney disease (including those on hemodialysis) to healthy volunteers to understand how kidney disease may affect the heart.
London, OntarioAges 18 years+ - NCT04849481Recruiting
Precision medicine planning for advanced lung cancer tissue testing
This trial uses your tumor sample to guide personalized treatment decisions for certain lung cancers. It may help by matching you to a more targeted plan based on genetic testing and your prior treatment history.
Chiayi CityAges 20 years+ - NCT04852588Recruiting
Sample chest lymph nodes during treatment for advanced lung cancer
This study checks lymph nodes in the chest (using a camera-guided test) in people with advanced non-small cell lung cancer who are getting curative-intent radiation. The trial may help doctors better confirm how far the cancer has spread and guide the best radiation treatment plan.
London, OntarioAges 18 years+ - 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+ - NCT04856501Recruiting
Parenting support for preterm toddlers’ brain and self-control
This study tests whether a responsive parenting program helps toddlers born early think, learn, and manage behavior more easily. It also checks whether families can complete toddler brain and behavior assessments (including brain scans).
Houston, TexasAges 1.3 years–2.5 years - NCT04863950RecruitingPhase 2
Imipramine plus lomustine for recurrent glioblastoma
This study tests whether combining imipramine (a medicine used for mood and sometimes nerve pain) with lomustine (a chemotherapy) can slow or treat recurrent glioblastoma that has come back after standard radiation and temozolomide. It is mainly for adults who are well enough to travel through treatment and monitoring scans and blood tests.
San Antonio, TexasAges Any age - 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+ - NCT04869098Recruiting
Evening protein shake for night shift workers’ metabolic health
This study tests whether eating a protein preload in the evening (often called a protein “shake/meal” before sleep) can improve metabolic health in night shift workers. It aims to see if this timing and protein intake helps measures related to metabolism while working nights.
Adelaide, South AustraliaAges 35–65 - 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+ - NCT04874038RecruitingPhase 3
Lidocaine infusions to prevent long-lasting pain after breast surgery
This Phase 3 study tests whether receiving lidocaine through an IV during breast surgery can lower the chance of ongoing pain afterward. If it works, it may help some people avoid chronic, surgery-related pain in the chest wall, shoulder, or arm.
Calgary, AlbertaAges 18–100 - 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+ - NCT04876950Recruiting
Remote check-ins after surgery using a tablet
This trial tests a virtual follow-up program after surgery, using remote automated monitoring and tablet-based check-ins. It may help with safer recovery by letting the care team follow how you’re doing after you leave the hospital.
Hamilton, OntarioAges 40 years+ - NCT04882839RecruitingPhase 2
Therapy with psilocybin for severe OCD symptoms
This Phase 2 study tests whether psilocybin-assisted psychotherapy can reduce symptoms in adults with severe, treatment-resistant OCD. It also focuses on safety and whether this approach is practical to run.
BeershebaAges 18–65 - 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 - NCT04888832Recruiting
SNAP work requirements in Virginia and who is affected
This study looks at how SNAP (food assistance) work requirements affect people who are required to work or participate in work programs. It may help policymakers understand whether the rules improve or harm people’s ability to get food.
Glen Allen, VirginiaAges 18–49 - NCT04889105Recruiting
Exercise coaching for leg artery disease using a phone app
This study tests whether a phone-based program can help improve walking in Veterans with peripheral artery disease (PAD) by guiding regular exercise. It aims to reduce leg symptoms by making walking practice safer and easier to stick with.
Decatur, GeorgiaAges 40 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+ - NCT04900064Recruiting
Self-help CBT added to primary care behavioral health
This trial studies whether adding a Swedish self-help version of “CBT” (a structured talking-therapy approach) improves care for adults getting behavioral health support in primary care. It may help people who want support for mental health without needing fully guided therapy sessions.
Varberg, Halland CountyAges 18 years+ - NCT04900298Recruiting
Hand hygiene device study during adult surgeries
This study tests whether a personal hand-hygiene system helps reduce germs spreading during surgery. It involves adults having certain types of surgeries and the anesthesia team caring for them.
Portland, OregonAges 18–99 - 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+ - NCT04906759Recruiting
Meal delivery plus exercise for homebound frail adults
This study tests whether providing meal delivery and an exercise plan can help people who are homebound and frail stay stronger. It is mainly for adults who can safely participate and follow simple instructions.
Houston, TexasAges 60 years+
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Common questions
- Are there clinical trials for health?
- Yes. Clin2 currently lists 5,570 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.