Clinical trials
Functionality clinical trials
Below are recruiting functionality clinical trials, each written for real people, not researchers. We’re tracking 2,577 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06639139Recruiting
Remote group therapy for adults with ADHD
This trial tests a remote group program that helps adults with ADHD improve thinking and daily functioning skills. It might be a good fit if you are looking for practical strategies to manage your ADHD.
JerusalemAges 18–60 - NCT06639776Recruiting
Sexual function after erectile implant in transgender people
This study looks at how well erection prostheses (implants that help with erections) work for transgender people after phalloplasty surgery. It aims to understand sexual functioning for both you and your partner.
Ghent, East-FlandersAges 18 years+ - NCT06640894Recruiting
Power2Walk: strength training for kids with cerebral palsy
This study tests a type of strength training called functional power training for children with cerebral palsy. The goal is to see if it helps kids be more active and take part in daily activities.
Emmen, DrentheAges 4–12 - NCT06643013Recruiting
Targeting brain blood vessels to help small vessel disease
This study tests a drug that targets a protein called TSPO to see if it can improve the function of the cells lining the small blood vessels in the brain of people with cerebral small vessel disease. It may help with mild memory or thinking problems.
LondonAges 60–90 - NCT06652087Recruiting
Testing rifaximin for heart failure with preserved pumping
This trial tests whether the antibiotic rifaximin (taken by mouth) can improve heart function in people with a type of heart failure where the heart pumps well but is still weak (HFpEF). Rifaximin might help by changing the bacteria in your gut.
MoscowAges 18–80 - NCT06653855Recruiting
Cupping for leg stiffness and movement after stroke
This study tests if cupping therapy can reduce leg stiffness and improve movement in people recovering from a stroke. You must be getting rehab at a specific clinic in Joliet.
Joliet, IllinoisAges 30–80 - NCT06655441RecruitingPhase 4
Trehalose eye drops for dry eye disease
This study tests if a special sugar-based eye drop called trehalose can improve the protective layer of the eye in people with moderate to severe dry eye. It might help strengthen the cornea and reduce discomfort.
Fullerton, CaliforniaAges 18 years+ - NCT06658522RecruitingPhase 4
Sotatercept for right heart function in pulmonary hypertension
This study tests a medicine called sotatercept to see if it can improve how the right side of your heart pumps in people with PAH. It may help you feel better and slow down the disease.
Amsterdam, North HollandAges 18–70 - NCT06660537Recruiting
Balloon breathing exercises for asthma patients
This trial tests whether doing balloon-blowing exercises in a specific lying position can improve lung function in people with mild asthma. It may help you breathe easier.
Rawalpindi, Punjab ProvinceAges 18–59 - NCT06660602Recruiting
Brain function check before and after heart surgery
This study checks how well your brain works before and after heart surgery. It uses safe tests like a CT scan and an EEG to see if surgery affects brain function.
BeijingAges 18–80 - NCT06660758Recruiting
Pilot study of Entarik device in healthy adults
This study tests a new version of the Entarik system, a device that goes through a feeding tube, in healthy adults. It helps researchers see if the system works safely and as intended.
Berkeley, CaliforniaAges 18 years+ - NCT06663826Recruiting
Digital diagnostic devices for Parkinson's disease
This study tests digital devices that may help track Parkinson's symptoms using eye movements and balance. It is designed for people with Parkinson's or related conditions who have trouble with walking (freezing) and can walk for at least 5 minutes.
Zurich, Canton of ZurichAges Any age - NCT06665971RecruitingPhase 4
Dupilumab for esophagus muscle function in EoE
This trial tests if dupilumab, a weekly injection, can improve the muscle function of the esophagus in people with eosinophilic esophagitis (EoE) who haven't gotten better with acid-reducing medications. Researchers want to see if it helps with swallowing and reduces inflammation.
La Jolla, CaliforniaAges 22 years+ - NCT06667427Recruiting
Nerve transfer for facial paralysis in cancer patients
This study tests whether nerve transfer surgery can improve facial movement and quality of life in cancer patients with facial paralysis. Participants either receive the nerve transfer or are part of a control group that had past facial surgery without nerve repair.
Houston, TexasAges 18 years+ - NCT06672367Recruiting
Balance and gaze exercises for brain health in older adults
This study looks at whether adding gaze stability exercises (eye and head movements) to balance training can improve thinking, balance, and walking steadiness in older adults with mild memory problems. It may help those who can follow simple instructions and join in physical activity.
IslamabadAges 55 years+ - NCT06672497Recruiting
Testing a light sensor for muscle health in breast and gynecological cancer patients
This study uses a safe, non-invasive light sensor (near-infrared spectroscopy) to measure how well your muscles use oxygen. Researchers want to learn if this tool can help monitor muscle health in people with breast or gynecological cancer that has not spread to other parts of the body.
Greenville, South CarolinaAges 20 years+ - NCT06675955RecruitingPhase 3
Extension study to keep taking ocrelizumab for multiple sclerosis
This extension study continues treatment with ocrelizumab for people with multiple sclerosis who are already taking it as part of a parent trial, to see how MS affects physical function over a longer time. It helps ensure you can keep receiving ocrelizumab even if it's not available where you live.
Amiens Cedex1Ages 18 years+ - NCT06676839Recruiting
Testing the ICOPE program to prevent age-related decline
This study tests a program called ICOPE, designed by the World Health Organization, to help older adults stay healthy and independent. It will check if the program can slow down age‐related declines in areas like mobility, memory, and nutrition.
Castres, FranceAges 65 years+ - NCT06677515Recruiting
Using VR to improve social skills in people with substance use and mental health issues
This study tests whether virtual reality (VR) training can help people with substance use and mental health disorders improve their social functioning. If you are getting treatment for substance use and can attend VR sessions twice a week for 5 weeks, you may be able to join.
BrumunddalAges 18–70 - NCT06681610Recruiting
Testing pulse stimulation to improve movement in ALS
This trial studies if a non-invasive pulse stimulation can help people with ALS move better. It aims to see if this treatment can improve motor function.
Barcelona, CataloniaAges 21–80 - NCT06682481Recruiting
Pancreas-Liver Communication in Teens with Obesity
This study looks at how the pancreas and liver talk to each other in teens with obesity. It may help understand why some teens develop diabetes or fatty liver.
Geneva, Canton of GenevaAges 12–16 - NCT06682949Recruiting
Daily routines, executive functioning, and ADHD study
This study looks at how daily routines and executive functioning (like planning and staying organized) relate to ADHD. It aims to understand these patterns better and may help find ways to support people with ADHD.
Tucson, ArizonaAges 11–17 - NCT06683339Recruiting
Functional capacity in children with chronic kidney disease
This study looks at how well children with chronic kidney disease can do daily activities, like walking, climbing, and playing. It helps doctors understand how kidney disease affects a child's strength and energy.
AnkaraAges 6–18 - NCT06687564Recruiting
Study of ACTG2 gene changes in children with intestinal blockage
This study looks at how changes (mutations) in a gene called ACTG2 affect the muscles that move food through the gut in children and adults with a rare condition called pediatric intestinal pseudo-obstruction (PIPO). It may help researchers understand the condition better and find new ways to help patients.
MontpellierAges 4 years+
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Common questions
- Are there clinical trials for functionality?
- Yes. Clin2 currently lists 2,577 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.