Clinical trials
Cognitive clinical trials
Below are recruiting cognitive 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
- NCT06329726Recruiting
Thinking and memory after brain stimulation for Parkinson's
This study looks at how deep brain stimulation (DBS) affects thinking and memory in people with Parkinson's disease over time. It compares results from people who have DBS and those who receive only medication.
Milan, LombardyAges 18–70 - NCT06337201Recruiting
Digital life stories for dementia care
This trial tests a digital tool to create life stories for older adults with dementia. It aims to help healthcare workers provide more personalized care.
Karlskrona, Blekinge CountyAges 18 years+ - NCT06342661Recruiting
VISTA protein in blood vessel-related memory problems
This study measures levels of a protein called VISTA in the blood of people with memory problems caused by blood vessel disease. It aims to see if VISTA can help diagnose or predict this condition.
Harbin, HeilongjiangAges 50–80 - NCT04151693Recruiting
Group therapy for chronic fatigue syndrome
This trial tests a health-psychology–based rehabilitation program delivered in a group setting for people with chronic fatigue syndrome (ME/CFS). It may help by teaching strategies to cope with symptoms and improving daily functioning through structured group support.
LahtiAges 18–65 - NCT06036095RecruitingPhase 4
Comparing two types of anesthesia in older adults having surgery
This study compares two types of general anesthesia for older adults (70+) having planned non-heart, non-brain surgery that lasts at least 2 hours. The goal is to see which type might be better for preserving thinking and memory after surgery.
Portland, OregonAges 70–110 - NCT05525962Recruiting
Study factors that affect development in foster children
This study looks at how different stress and support factors may influence how children and teens grow and cope while they are involved with child protective services. It may help clinicians understand what supports work best for children in care.
CanteleuAges Up to 16 years - NCT06116630Recruiting
Brain health after stroke risk factors study
This study looks at how well the brain works after a stroke or in people with stroke risk factors. It uses a special MRI scan to understand brain changes that may affect thinking and memory.
Palo Alto, CaliforniaAges 45–90 - NCT06375213Recruiting
Memory and thinking study for all ages
This study looks at how well people think and remember as they age. It includes healthy volunteers, people with mild memory issues, and those with dementia—both early- and late-onset.
Pathum Wan, BangkokAges 35 years+ - NCT06092411Recruiting
CBT and light therapy for depressed youth who are night owls
This trial tests if combining cognitive behavioral therapy (CBT) with bright light therapy (BLT) helps Chinese teenagers and young adults who have depression and a natural tendency to stay up late. The goal is to improve mood and sleep patterns.
Hong KongAges 12–20 - NCT05621278Recruiting
School study of mental and physical well-being from kids to adults
This study follows students from middle school through high school and asks their parents and teachers questions about mental well-being and physical (body-related) health. It may help researchers understand what supports healthy development over time.
Beijing, Beijing MunicipalityAges 9–65 - NCT06385951Recruiting
Virtual reality navigation test for early Alzheimer's detection
This study uses a virtual reality navigation task to detect early signs of Alzheimer's disease. It compares people with mild cognitive problems, mild Alzheimer's, and healthy older adults to see if this test can spot the disease earlier.
Ghent, East-FlandersAges 50–80 - NCT05808153Recruiting
Brain scans and thinking tests to track Huntington’s progression
This study uses special brain imaging and memory/thinking tests to find early “markers” that can predict how Huntington’s disease will progress over time. You may qualify as someone with early-stage Huntington’s or as a healthy control, if you meet specific safety and scoring requirements.
Créteil, Île-de-France RegionAges 18–65 - NCT05727605Recruiting
Thinking changes after radiotherapy for brain and skull-base tumors
This trial studies how radiotherapy affects memory and thinking in adults with certain brain or skull-base tumors. It may help doctors understand who is most likely to have thinking changes and how to monitor or support patients.
GhentAges 18 years+ - NCT06345625Recruiting
Balance and walking with head movement in older adults
This study looks at how older adults keep their balance and walk when their head is moving. You may be asked to stand or walk while your head gently moves, so researchers can understand how your body reacts.
AntwerpAges 65–100 - NCT06370104Recruiting
Online therapy for recent suicidal thoughts or behavior
This study tests a remote therapy program for people who have had suicidal thoughts or behaviors in the past month. It aims to provide timely support without needing to see a therapist in person.
Amsterdam, South HollandAges 16 years+ - NCT07852728RecruitingPhase 2
Oxygen therapy for first responders after head injuries
This trial tests whether hyperbaric oxygen therapy (breathing pure oxygen in a pressurized chamber) can improve thinking, mood, and overall well-being in first responders who have had a traumatic brain injury and still have symptoms. If you are a first responder dealing with ongoing brain injury symptoms, this study could help you find new ways to feel better.
Boise, IdahoAges 18–75 - NCT07851090Recruiting
Anger and social skills in french veterans with PTSD
This study looks at how anger and social cognition (how you read others' emotions) relate to post-traumatic stress disorder (PTSD) in former French military members. By joining, you help researchers understand these connections, which could lead to better support for veterans.
DraguignanAges 18–45 - NCT07852650RecruitingPhase 1/Phase 2
Fall prevention app study
This study tests a digital program to help older adults reduce their risk of falling. It is designed for people who are generally healthy and can walk on their own, and it may help you feel steadier and safer.
Atlanta, GeorgiaAges 50 years+ - NCT07844850Recruiting
Blood tests to predict silent strokes after heart procedures
This study looks at whether certain blood tests can help predict if small, silent strokes occur in the brain during heart or blood vessel procedures that carry a higher risk of clots. The goal is to better identify who might need extra protection during these procedures.
ThessalonikiAges 18 years+ - NCT07846618Recruiting
Mental fatigue and leg strength study
This study looks at how mental tiredness affects leg muscle strength. You will do some mental tasks and then leg exercises to see if your strength changes.
Pensacola, FloridaAges 18–39 - NCT07842367RecruitingPhase 2
How inflammation affects doctors' decisions
This study looks at how inflammation in the body may affect doctors' thinking and treatment choices. As part of the study, you would receive a flu vaccine, and researchers will measure your body's response and how it might influence your medical decisions.
Fayetteville, ArkansasAges 18 years+ - NCT07843615Recruiting
Brain training to improve self-control in internet gaming disorder
This study tests a brain-training technique that uses a brain-computer interface to help people with internet gaming disorder improve self-control. You would attend sessions where you learn to control brain activity, which may help you reduce excessive gaming.
BengbuAges 18–35 - NCT06374433Recruiting
How the brain learns: a brain stimulation study
This study explores how the brain learns and adapts (called brain plasticity) using a non-invasive brain stimulation technique. It may help understand learning and perception in healthy young adults.
MilanAges 18–35 - NCT07834437Recruiting
Group therapy versus activity group for adults with ADHD
This study compares two group treatments for adults with ADHD: a structured activity group and cognitive behavioural therapy (CBT), which is a type of talking therapy that helps change unhelpful thoughts and behaviours. You might join to see which approach helps improve daily functioning and well-being.
StockholmAges 18 years+
Hear when a new Cognitive trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for cognitive?
- Yes. Clin2 currently lists 1,981 recruiting cognitive 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 cognitive 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 cognitive 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.