Clinical trials
Cognition clinical trials
Below are recruiting cognition clinical trials, each written for real people, not researchers. We’re tracking 1,981 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06429124Recruiting
Time-restricted eating for mild cognitive impairment
This trial tests whether a time-restricted eating schedule (eating only during certain hours of the day) can help people with mild cognitive impairment (MCI) or early Alzheimer’s disease. It is a lifestyle study that can be done mostly from home with a computer or smartphone.
Phoenix, ArizonaAges 55–89 - NCT06976138Recruiting
Using Light or ions to Improve Sleep and Pain After Knee Surgery
This study tests whether a special bright light or negative ion therapy can help older adults sleep better and have less pain after knee replacement surgery. It's for people with knee arthritis who already have trouble sleeping and are scheduled for one knee replacement.
Baltimore, MarylandAges 60 years+ - NCT06981598Recruiting
Preventing mental health issues with unit-based support
This trial studies how having behavioral health technicians (mental health support people) work directly in military units can help prevent psychological problems. It is for service members who are currently seeing one of these technicians, or for the technicians themselves who are embedded in a unit.
New York, New YorkAges 18 years+ - NCT06982261Recruiting
Voice assistant program for older adults with mild memory concerns
This study tests a voice technology program to help older adults manage their health at home. If you have mild memory issues, live alone, and meet income guidelines, you might be eligible.
Atlanta, GeorgiaAges 55 years+ - NCT06972004Enrolling by invitation
Preventing loss of independence through exercise for veterans
This study tests a gentle exercise program for veterans living in VA community living centers. The program is designed to help residents with memory problems stay independent, move better, and feel better. Staff at the center will be trained to lead the classes.
San Francisco, CaliforniaAges 18 years+ - NCT06971640Recruiting
ADHD and sleep study for kids ages 6-9
This study looks at how sleep patterns relate to ADHD symptoms and thinking skills in children. It helps find out if a child's internal clock (circadian rhythm) might be delayed.
Durham, North CarolinaAges 6–9 - NCT06967935Recruiting
Sleep and memory study in epilepsy
This study looks at how sleep and memory work together in people with epilepsy. You will stay in the hospital for at least 4 days with a video EEG to record your brain activity while you sleep and complete memory tasks.
BronAges 18–65 - NCT06898073Recruiting
Walking and thinking training after stroke
This trial tests whether combining walking on a curved path with doing simple thinking tasks can improve recovery after a stroke. It is for people who can walk at least 10 meters and have some arm and leg movement.
Kaohsiung CityAges 40–80 - NCT06957067Recruiting
PTSD Therapy Switch Study for Veterans
This study tests whether switching PTSD therapies or staying with one approach works better for veterans. It aims to reduce dropout and improve mental health outcomes.
Phoenix, ArizonaAges 18 years+ - NCT06957392Recruiting
Study on gaming and social rewards in internet gaming disorder
This trial looks at how social rewards affect thinking and control in people with internet gaming disorder. It may help find better ways to help those who spend a lot of time playing Honor of Kings.
BengbuAges 18–35 - NCT06962111Recruiting
Partner in Care Living Alone Plus study for early-stage dementia
This study tests a workshop to help people with early-stage memory problems who live alone. If you have mild dementia or mild cognitive impairment and can join Zoom sessions, you may be eligible.
Phoenix, ArizonaAges 60 years+ - NCT06953167Recruiting
Dementia study for older adults with prior brain checks
This study follows older adults who have already had amyloid testing, to track changes in memory and thinking over time. It helps researchers understand how to prevent dementia.
LondonAges 65 years+ - NCT06953687Recruiting
Shared decision making for PTSD treatment in active duty military
This trial tests a shared decision-making approach to help active duty military members with PTSD choose the best treatment for them. You and your doctor will work together to decide on a plan that fits your needs and values.
Fort Hood, TexasAges 18 years+ - NCT06956781Recruiting
Finding the best treatment for childhood PTSD
This study tests different ways to help children ages 8-17 who have PTSD after a traumatic event. It looks at how to best support both the child and their caregiver through therapy and surveys.
Rochester, New YorkAges 8–17 - NCT06960096Recruiting
Cognitive decline after deep brain stimulation: an MRI study
This study uses MRI scans to see how deep brain stimulation (DBS) affects thinking and memory in people with Parkinson's disease. It may help researchers understand why some people experience cognitive changes after DBS surgery.
Charleston, South CarolinaAges 18 years+ - NCT06961916Recruiting
Brain stimulation to improve connections in schizophrenia
This study tests whether a non-invasive brain stimulation technique called TMS can improve brain connections in people with schizophrenia. It involves two types of MRI scans and several TMS sessions to see if it can help with thinking and symptoms.
Houston, TexasAges 18–60 - NCT06953232Recruiting
Protein drink for heart and brain in midlife women
This study tests a special protein drink (whey with milk fat globule membrane) to see if it helps your heart and brain after a high-fat breakfast. It might help you if you are a postmenopausal woman at moderate risk for heart disease.
Loughborough, LeicestershireAges 50–75 - NCT06677359Recruiting
Creatine and exercise for older adults
This study tests whether a creatine supplement, taken with or without a gentle exercise program, can help older adults stay stronger and more independent. It's designed for people aged 75 and older who can still walk.
Pamplona, NavarreAges 75 years+ - NCT06948136RecruitingPhase 1
THC effects in older adults trial
This trial studies how a single dose of THC (the active ingredient in cannabis) affects older adults. It aims to understand the effects in this age group, which may help guide safe use.
West Haven, ConnecticutAges 21 years+ - NCT06935812Recruiting
Comparing hand exercises and VR for memory problems
This study compares three types of exercises (using both hands, finger movements, and virtual reality) in people with mild memory loss to see which helps thinking and memory best.
Famagusta, Eyalet/YerleşkeAges 50–75 - NCT06933095Recruiting
DHA supplement study for older adults with mild memory concerns
This study tests whether a DHA (omega-3) supplement can improve delivery of certain brain fats in older adults who have mild memory concerns. It involves taking a daily supplement and may include a lumbar puncture (spinal tap).
Cincinnati, OhioAges 55–82 - NCT06940596Recruiting
Comparing diets and therapies for irritable bowel syndrome
This study compares different dietary and behavioral treatments to find out which works best for different people with irritable bowel syndrome (IBS). You'll be asked to follow a specific treatment program to see how it affects your symptoms.
Melbourne, VictoriaAges 18 years+ - NCT06941740Enrolling by invitation
Blood sugar dips and thinking in early or late sleep types
This study looks at how low blood sugar after eating affects thinking and memory in people who are either early birds or night owls. It may help understand if sleep type changes how your brain handles blood sugar dips.
Paderborn, North Rhine-WestphaliaAges 18–25 - NCT06930560Recruiting
Hearing aids for dementia with mood or behavior issues
This study tests whether providing hearing aids to older adults with Alzheimer's or related dementias can reduce troubling symptoms like agitation or depression. If you have untreated hearing loss and a caregiver who can join you, this trial may help improve quality of life.
Baltimore, MarylandAges 60–100
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Common questions
- Are there clinical trials for cognition?
- Yes. Clin2 currently lists 1,981 recruiting cognition 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 cognition 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 cognition 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.