Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,742 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06812078RecruitingPhase 2
TAK-360 for idiopathic hypersomnia
This study tests an investigational medication called TAK-360 for people with idiopathic hypersomnia (IH), a sleep disorder that causes excessive daytime sleepiness. The goal is to see if the drug can help reduce sleepiness and improve daily function.
Redwood City, CaliforniaAges 18–70 - NCT07688785Recruiting
Body awareness therapy trial for healthy young adults
This trial tests whether a gentle movement therapy called Basic Body Awareness Therapy can improve how healthy young adults walk and shift their weight on their feet. It might help you understand your body's movements better.
AnkaraAges 18–25 - NCT06383806Recruiting
Reducing nightmares in adults with narcolepsy
This study tests a new behavioral treatment to reduce nightmares in adults with narcolepsy. It aims to help you sleep better and feel more rested.
Salt Lake City, UtahAges 18 years+ - NCT07233408Recruiting
Online tool to help adults with neurofibromatosis 1 and low health literacy
This study tests an online platform designed to help adults with neurofibromatosis 1 (NF1) who have low health literacy. The goal is to make it easier to get evidence-based care. You may be a good fit if you have an upcoming checkup with your primary care doctor.
Boston, MassachusettsAges 18 years+ - NCT07645443Recruiting
Mindfulness group therapy for young adults with early psychosis
This study tests whether a mindfulness-based group therapy program helps young adults who have recently experienced their first psychotic episode. You would participate in group sessions alongside your regular treatment to see if mindfulness can improve how you feel.
Mannheim, Baden-WurttembergAges 16–35 - NCT02951754RecruitingPhase 4
Methylphenidate for adults with ADHD
This trial tests whether methylphenidate (a stimulant medicine) helps adults with attention-deficit/hyperactivity disorder (ADHD). It is checking safety and effectiveness for people who can take the immediate-release form of the medicine.
Porto Alegre, Rio Grande do SulAges 18 years+ - NCT03017820RecruitingPhase 1
Vaccine plus immune drugs for relapsed blood cancers
This early-phase trial tests a personalized-style vaccine (called VSV-hIFNβ-NIS) given alone or with other cancer-fighting medicines, including drugs that help the immune system attack. It is designed for people with certain relapsed or hard-to-treat multiple myeloma, acute myeloid leukemia, or lymphomas, to see if the treatment can shrink tumors and improve outcomes.
Scottsdale, ArizonaAges 18 years+ - NCT03028246Recruiting
Safety study using focused ultrasound for certain brain tumors
This study tests whether a focused ultrasound treatment is safe for children and young adults who have a non-cancerous (benign) tumor in the center of the brain. It mainly checks safety, and it also includes monitoring before and during treatment to reduce risks like bleeding or imaging-related problems.
Washington D.C., District of ColumbiaAges 5–22 - NCT03067181RecruitingPhase 3
Active surveillance and chemotherapy for germ cell tumors
This study looks at how to manage germ cell tumors in children and young adults using careful monitoring for some patients and chemotherapy for others. It aims to see whether these approaches can control the cancer while avoiding unnecessary treatment when possible.
Birmingham, AlabamaAges Any age - NCT03094429RecruitingPhase 2/Phase 3
Testing NaBen add-on to clozapine for tough schizophrenia symptoms
This trial tests whether adding NaBen (a supplement-like medicine) to clozapine can improve “residual” symptoms in adults with difficult-to-treat schizophrenia. The study also checks safety and the best dose, using a placebo (inactive pill) for comparison.
Pasadena, CaliforniaAges 18–55 - NCT03117010Recruiting
Study of adults with suspected or confirmed HLH
This study follows adults who have findings that suggest HLH, a serious immune problem. It may help doctors better understand the condition by tracking patients over time and comparing symptoms and test results.
SeoulAges 18–80 - NCT03132129Recruiting
Heart imaging study in adults with type 2 diabetes
This study looks for early, “silent” changes in heart function in adults with type 2 diabetes, even if you feel okay. It uses heart scans and looks for factors that may help explain why these changes happen.
LeicesterAges 50–75 - NCT03136146RecruitingPhase 2
Chemo for return or non-responsive blood cancers
This Phase 2 study tests a combination chemotherapy plan for certain leukemia and lymphoma types that have come back or did not respond. It may help shrink or control disease when standard treatment is no longer working.
Houston, TexasAges 15 years+ - NCT03178149RecruitingPhase 1
Study of a new eye treatment for dry macular degeneration
This Phase 1 trial tests the safety and side effects of ASP7317 in older adults whose central vision is worsening from dry age-related macular degeneration (geographic atrophy). If you qualify, you would receive treatment in the study eye and be closely monitored for about a year.
Phoenix, ArizonaAges 50 years+ - NCT03182400Recruiting
Brain and sense testing in healthy kids and adults
This study measures how your brain processes sounds, touch, and thinking tasks in healthy people. It mainly helps researchers understand normal sensory and thinking function, which can guide future studies and tests.
ToursAges 1–60 - NCT03188796RecruitingPhase 3
High-dose vitamin D for ICU patients with low vitamin D
This trial tests whether giving a high dose of vitamin D3 can reduce death within 28 days for critically ill adults in the ICU who have very low vitamin D levels. It may help by correcting vitamin D deficiency, which the study team thinks could affect outcomes in serious illness.
EnzenbachAges 18–100 - NCT03264352RecruitingPhase 4
Treatment for slightly high blood pressure in type 2 diabetes
This trial tests an intervention to help adults with type 2 diabetes who have “high-normal” blood pressure (not severely high). If you qualify, you may learn whether this approach improves blood pressure and related health outcomes over time.
Guangzhou, GuangdongAges 45–79 - NCT03274050Recruiting
Testing robotic surgery for children and adults needing operations
This trial studies how well and how efficiently robotic surgery works in both children and adults who need a procedure where robotic surgery is appropriate. It may help surgeons plan safer, smoother operations and improve operating-room efficiency.
Paris, ParisAges Any age - NCT03326921RecruitingPhase 1
T cell treatment for leukemia after a bone marrow transplant
This early-phase trial tests an immune “T cell” therapy made to recognize a specific leukemia target. It is for people whose acute leukemia has come back (relapsed) or did not fully respond after receiving a donor stem cell transplant.
Seattle, WashingtonAges Up to 80 years - NCT03335644Recruiting
Internet-based health study for people 15 and older
This study gathers health information through an online program. It may help researchers understand how diet and lifestyle affect health over time.
Bobigny, Seine Saint DenisAges 15 years+ - NCT03372317Recruiting
Tau brain PET imaging study for adults ages 55–90
This study uses a brain scan called PET to look at tau (a brain protein) and how it relates to thinking and memory. It may help researchers understand early brain changes, though it’s mainly for healthy people living near Columbia who have had an amyloid PET scan before.
New York, New YorkAges 55–90 - NCT03455478Recruiting
Study of adult vision health in Shanghai residents
This study looks at the eye health of adults who live in Shanghai. It may help researchers understand vision problems in the local population and improve future eye care.
Shanghai, Shanghai MunicipalityAges 18–100 - NCT03509961RecruitingPhase 2
Reducing total body radiation for children with leukemia transplants
This study looks at whether some children and young adults with B-ALL can safely get a transplant without total body irradiation (TBI), based on special leukemia test results. It’s meant to help lower radiation-related risks while keeping leukemia control strong.
Birmingham, AlabamaAges 1–25 - NCT03524222Recruiting
Home hospital care for adults after sudden illness
This trial tests whether certain adults can safely receive hospital-level care at home instead of staying in the hospital, using a home care team. It may help you recover in your own home if your condition fits their plan and you have support at home.
Boston, MassachusettsAges 18 years+
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,742 recruiting adult 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 adult 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 adult 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.