Clinical trials
Brain clinical trials
Below are recruiting brain clinical trials, each written for real people, not researchers. We’re tracking 2,059 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06754319Recruiting
Gut bacteria and brain connection in child OCD
This study looks at how the bacteria in your gut might affect OCD in children and teens. It tests a possible link between your gut, brain, and OCD symptoms.
Shanghai, Shanghai MunicipalityAges 7–17 - NCT07594795Recruiting
Non-invasive brain stimulation safety and feasibility study
This research tests a new, non-invasive method to stimulate deep brain areas using electrical fields applied to the scalp. The study aims to understand how safe and effective this approach is in healthy adults, which could eventually help treat neurological or psychiatric conditions.
Bloomington, IndianaAges 18–50 - NCT07469566Recruiting
Studying the natural course of 7q11.23 microduplication syndrome
This study follows people with a rare genetic condition called 7q11.23 microduplication over time to understand how it affects development, learning, and health. Participants will have interviews, thinking and memory tests, and an MRI brain scan.
BronAges 5–50 - NCT07476781Recruiting
Liquid biopsy study for solid tumours and brain tumours
This study collects samples of spinal fluid and blood from people with solid tumours that have spread to the brain or spine, or who have primary brain tumours. The goal is see if these samples can help doctors detect and monitor these cancers more easily.
Toronto, OntarioAges 18 years+ - NCT07740239Recruiting
Study on frailty in seriously ill adults
This study looks at why some seriously ill adults become frail. It involves imaging and other tests to help doctors better understand and care for patients with serious conditions.
TampereAges Any age - NCT05884853Recruiting
Social brain training for adults with autism
This study tests a brain training program for adults with autism to see if it improves social skills. It may help participants understand social situations better.
Taipei, Zhongzheng Dist.Ages 18–50 - NCT06299410RecruitingPhase 1
Study of ITI-1284 brain effects in healthy volunteers
This study tests how a new drug, ITI-1284, works in the brain using PET scans. It helps researchers understand how the drug binds to receptors and how safe it is in healthy people.
New Haven, ConnecticutAges 18–55 - NCT07567794Recruiting
Gut-Brain Connection Study in Parkinson's Disease
This research examines how the gut and brain are connected in Parkinson's disease and aims to better understand the disease. You'd participate in visits and tests over three years, including some involving your digestive system.
Stanford, CaliforniaAges 21–80 - NCT06479174Recruiting
Cognitive strategies after stroke with family support
This study tests if combining cognitive exercises with a safe, mild brain stimulation can help improve memory and thinking after a stroke. It also looks at how shared family health history might affect recovery.
Albuquerque, New MexicoAges 18 years+ - NCT07733284RecruitingEarly Phase 1
Home walking program to boost thinking skills after TBI
This study tests whether a home-based walking program can improve thinking skills like memory and attention in people with traumatic brain injury (TBI). Eligible participants are 18 to 65, can walk briskly without help, and have noticed problems with thinking since their injury.
East Hanover, New JerseyAges 18–65 - NCT05851391RecruitingPhase 2
Test drug treatment to stop hard-to-control seizures after cardiac arrest
This Phase 2 trial tests a medication strategy to stop “refractory status epilepticus,” a severe seizure condition that can happen after a cardiac arrest. It may help by reducing ongoing seizure activity after return of circulation in the ICU.
San Francisco, CaliforniaAges 18 years+ - NCT06790095Enrolling by invitationPhase 2
Testing Cyclosporine for Moderate to Severe Brain Injury
This study tests a drug called cyclosporine to see if it can help people with moderate to severe traumatic brain injury. You may be eligible if you have a brain injury seen on CT and can start treatment within 24 hours.
San Francisco, CaliforniaAges 18–65 - NCT07271966Recruiting
Vitamin B6 for Keppra side effects in brain tumor patients
This trial tests whether vitamin B6 can help reduce mood and behavior side effects of levetiracetam (Keppra) in people with brain tumors and seizures. If you're taking Keppra and feeling down or distressed, this study might offer a way to feel better.
Durham, North CarolinaAges 18 years+ - NCT07732426Recruiting
Semaglutide and brain response to food in obesity with food addiction
This trial tests if semaglutide can change how your brain responds to food cues, like seeing or smelling food, in people with obesity and a tendency toward food addiction. It may help understand why some people struggle with overeating and how this medication could help.
SeoulAges 19–50 - NCT07732374RecruitingPhase 2
Long-term results after hyperbaric oxygen therapy in veterans
This study follows veterans who previously finished a 40-session hyperbaric oxygen therapy (HBOT) program. It tracks how their memory, mood, and daily function are doing 12 weeks later, to understand long-term benefits.
Boise, IdahoAges 18 years+ - NCT07731334Recruiting
Memory problems in non-neurology rehab patients
This study looks at how common mild cognitive impairment and dementia are in people staying in rehabilitation units for heart, lung, or orthopedic problems. It aims to understand memory and thinking issues that may be overlooked in these settings.
Florence, FIAges 45 years+ - NCT07323121Recruiting
Flickering light therapy for sleep problems in Parkinson's
This study tests whether a special flickering light (40 Hz) can help improve sleep in people with Parkinson's disease. Participants will be exposed to the light at home, and researchers will track changes in sleep quality.
Nanjing, JiangsuAges 50–75 - NCT07299240Recruiting
Arm cuff exercise for better sleep in Parkinson's
This trial tests if a simple, non-invasive arm cuff treatment can improve sleep and other non-motor symptoms in people with early Parkinson's disease. It involves using a blood pressure-like cuff on your arm to briefly restrict blood flow, then release it, hoping to train your body's protective systems.
Nanjing, JiangsuAges 50–70 - NCT07442747RecruitingPhase 2
Aerobic exercise benefits in Parkinson's with DBS
This trial tests whether aerobic exercise (like walking or biking) can improve brain function in people with Parkinson's who have a deep brain stimulation (DBS) device. It may help you learn how exercise affects your symptoms and DBS treatment.
Cleveland, OhioAges 18 years+ - NCT07727512Recruiting
PCOS and Brain Health
This study uses brain imaging (MRI) to compare brain health in people with PCOS versus healthy volunteers. It aims to understand how PCOS may affect the brain and potentially guide future treatments.
Madison, WisconsinAges 18–45 - NCT07441122Recruiting
Brain game for focus: Using brain-computer tech in older adults
This study tests if a brain-computer interface can help older adults improve attention. You'll use a computer that reads your brain signals and gives feedback to train your focus.
Austin, TexasAges 18–90 - NCT07044804Recruiting
Brain stimulation to improve language in Down syndrome
This trial tests a non-invasive brain stimulation technique to help adolescents and young adults with Down syndrome improve their language skills. It aims to see if this safe method can boost word-finding and speaking ability.
RomeAges 12–21 - NCT06596447Recruiting
Brain activity study for severe OCD before DBS surgery
This study looks at how the brain processes approach and avoidance in people with severe OCD that hasn't improved with standard treatments. It aims to understand brain patterns that could help guide a future treatment called deep brain stimulation (DBS).
Houston, TexasAges 22–64 - NCT07448103Recruiting
Robot-assisted rehab for kids with brain injury
This trial uses a social robot and artificial intelligence to help children with acquired brain injury do rehabilitation exercises at the hospital or at home. The robot guides them through arm and hand activities to improve movement and recovery.
Madrid, MadridAges 7–16
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Common questions
- Are there clinical trials for brain?
- Yes. Clin2 currently lists 2,059 recruiting brain 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 brain 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 brain 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.