Clinical trials
Functionality clinical trials
Below are recruiting functionality clinical trials, each written for real people, not researchers. We’re tracking 2,474 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07339813Recruiting
Understanding brain changes after stroke with advanced MRI
This study uses ultra-powerful MRI to see how the brain reorganizes after a stroke. It may help explain why some people recover arm movement and guide future therapies.
Gif-sur-Yvette, Île-de-France RegionAges 18–70 - NCT07339644Recruiting
Lung-Sparing Radiation Guided by Breathing Scans
This study tests a new way to plan radiation for lung tumors. It uses a breathing-guided scan to map healthy and unhealthy parts of the lungs, so radiation can avoid working lung tissue. The goal is to see if this approach spares more healthy lung while still treating the cancer.
ChongqingAges 18–85 - NCT06031025Recruiting
Study of tummy problems in at-risk infants
This study looks at how common stomach and gut issues are in babies who were born early or had problems at birth, and how these issues change over time.
RomaAges 3 months–2 years - NCT06879821Recruiting
High-Intensity Exercise for Parkinson's: Brain and Body
This trial tests whether a high-intensity functional training program (a mix of strength, balance, and endurance exercises) can improve both physical movement and thinking skills in people with early-stage Parkinson's disease. You may qualify if you are in the early stages, exercise regularly, and can walk independently.
Valencia, ValenciaAges 40–80 - NCT07283276Recruiting
Core training vs cognitive training for ankle instability
This study tests whether special core exercises or mental training can help improve your balance and control after repeated ankle sprains. If you have chronic ankle instability, this could help you find which type of training works best.
CairoAges 18–30 - NCT07274748Recruiting
High-intensity interval training vs functional training for stroke recovery
This study compares two types of exercise training to see which one better improves heart health, movement, and thinking skills in people who have had a stroke. It is for those who had a moderate stroke more than 6 months ago and can walk with some help.
Daska Kalan, Punjab ProvinceAges 50–75 - NCT07253376Enrolling by invitation
Study of a cognitive function scale for Parkinson's in Turkish
This study is testing a new rating scale (a set of questions) to measure how well people with Parkinson's disease can handle daily tasks that require thinking skills. It aims to make sure the scale works well in Turkish.
AnkaraAges 40 years+ - NCT07244809Recruiting
Study on stress history and blood vessel health in young adults
This study tests whether early-life stress affects blood vessel function in young adults by looking at a type of cell stress called oxidative stress. It involves measuring how well your blood vessels work and may help understand why some people have higher heart risks.
Iowa City, IowaAges 18–29 - NCT07189819Recruiting
Closed-loop FES system for improving walking after stroke
This study tests a new electrical stimulation system that adapts in real time to help people who have had a stroke walk better. It may improve your step and make walking feel more natural.
Atlanta, GeorgiaAges 40–90 - NCT07188675Recruiting
Breathing muscle training for bronchiectasis
This trial tests whether a special breathing exercise device can help people with bronchiectasis. You may qualify if you are between 18 and 30, have been diagnosed with bronchiectasis, and are feeling stable.
IstanbulAges 18–30 - NCT07183072Recruiting
Scleroderma: Physical Performance and Functionality Study
This study looks at how scleroderma affects physical performance and daily function in children and adults. It aims to understand the impact of the disease on movement and everyday activities.
Çankaya, AnkaraAges 7 years+ - NCT07148583Recruiting
BioAmicus Complete for tummy troubles in babies
This study tests if a probiotic supplement called BioAmicus Complete can help babies with common digestive issues like colic, reflux, constipation, or loose stools. It might be a good option if your baby has these symptoms and you haven't used other probiotics or antibiotics recently.
Haiphong, Hai PhongAges birth–2 years - NCT07119645Recruiting
Collagen supplement for knee discomfort relief
This trial tests whether a daily collagen supplement (NT-II™) can reduce knee discomfort during activities like walking or climbing stairs. You may qualify if you have mild to moderate knee pain during exercise, no arthritis, and are generally healthy.
San Francisco, CaliforniaAges 20–65 - NCT07082673Recruiting
Sea buckthorn supplement for chronic constipation
This study tests a food supplement made from sea buckthorn to see if it helps people with chronic constipation have more regular and comfortable bowel movements.
NaplesAges 18–70 - NCT07059325RecruitingEarly Phase 1
Quick brain stimulation for seizures caused by stress or emotional distress
This trial tests if a fast form of brain stimulation (TMS) can reduce seizures that are caused by stress or emotional triggers — not epilepsy. It's for people who have been diagnosed with functional seizures and have not gotten better with talk therapy alone.
Charleston, South CarolinaAges 18–65 - NCT07057245Recruiting
Protein supplement and brain function in older adults
This study tests whether taking a daily protein supplement can improve how your brain works. It is for healthy older adults (ages 60–75) who are overweight but do not have diabetes or take certain medications.
Maastricht, LimburgAges 60–75 - NCT07051954Recruiting
Breathing muscle training for long COVID recovery
This study tests a special breathing and muscle training program to help people with long COVID feel better and move more easily. The training is designed to strengthen the muscles you use to breathe and to improve your daily function.
Ankara, ÇankayaAges 18–65 - NCT06994429Enrolling by invitation
New MRI to check liver function after transplant
This study uses a new MRI technique to check how well your new liver is working after transplant, without any needles or biopsy. If you have had a liver transplant and are scheduled for an MRI, you may be able to join.
Wuhan, HubeiAges 18–80 - NCT06972784Recruiting
Heart and lung health study at Xiangya Hospital
This study looks at how heart and lung function are related over time. You may be able to join if you have had both a heart test (like an echo) and a lung test (like a breathing test) within one year of each other, and if your medical records are complete.
Changsha, HunanAges Any age - NCT06968299Recruiting
Probiotic supplement for memory, sleep, and mood
This study tests a special probiotic supplement (ExoBDNF) to see if it can improve memory, thinking, sleep, and mood in healthy adults. You may be able to join if you are generally healthy and not taking probiotics.
TaipeiAges 18 years+ - NCT06152744Recruiting
Testing ECMO lung function at high altitude
This study looks at how well the ECMO machine works in high-altitude areas. It tests the oxygen exchange in the machine to help improve care for patients at high elevations.
Beijing, Beijing MunicipalityAges 18–70 - NCT06921980Recruiting
Cell therapy and brain function in AIHA
This trial looks at how cell therapy may affect your brain function and mood if you have autoimmune hemolytic anemia. It aims to help doctors understand the psychological changes that can happen during treatment.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT06792760Enrolling by invitation
Body awareness training for movement disorders
This trial tests if adding body awareness (interoceptive) training to standard physical therapy helps people with functional movement disorders. It may improve how you sense and control your body.
Prague, Czech RepublicAges 18 years+ - NCT06740331Recruiting
Thinking and memory study for mood disorders
This study looks at how people with bipolar disorder or depression process social situations, memory, and thinking. It compares patients, their relatives, and healthy volunteers to better understand these conditions.
ReimsAges 18–65
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Common questions
- Are there clinical trials for functionality?
- Yes. Clin2 currently lists 2,474 recruiting functionality 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 functionality 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 functionality 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.