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
- NCT06861816Recruiting
Walking with dogs for teens on dialysis
This study looks at whether a program of walking with dogs can help teenagers on dialysis breathe easier and feel less tired. It focuses on how the program might improve your lungs and your ability to be active.
Dokki, Giza GovernorateAges 13–17 - NCT06861790Recruiting
How weight loss surgery affects brain function
This study looks at how weight-loss surgery affects brain function. You will have an MRI scan and give a small blood sample before and after surgery.
Gainesville, FloridaAges 20–75 - NCT06867471Recruiting
Ketone drink study for kidney disease patients
This study tests if a ketone supplement can reduce protein in urine and protect kidney function in people with chronic kidney disease or polycystic kidney disease. You drink a special supplement and researchers measure how it affects your kidneys.
Herning, JutlandAges 18 years+ - NCT06868888Recruiting
Red blood cell function in kidney failure
This study looks at how red blood cells work in people with end-stage kidney disease who are on hemodialysis. It aims to understand blood flow and may help guide future treatments.
TaoyuanAges 20 years+ - NCT06870045Recruiting
Walking ability test in children with JIA
This study looks at how well children with JIA (arthritis in one knee) can walk and balance, using a simple test called the Dynamic Gait Index. It aims to find a better way to measure walking problems in kids with JIA.
Istanbul, TurkeyAges 8–16 - NCT06872736RecruitingPhase 2/Phase 3
Wearables for arm function in children with hemiparesis
This trial tests a wearable device to help children with unilateral cerebral palsy (weakness on one side) improve how they use their affected arm. It involves weekly sessions and using the device at home to track activity.
A Coruña, A CoruñaAges 3–8 - NCT06873477Recruiting
Brain injury study for children and young adults
This study looks at children and young adults who have brain damage from a severe head injury or lack of oxygen at birth. It aims to learn more about these conditions and how to help patients.
Rome, LazioAges Up to 20 years - NCT06875895Recruiting
Motor imagery training for partial rotator cuff tears
This trial tests whether mental practice of shoulder movements can reduce pain and improve function in people with a partial rotator cuff tear. If you have shoulder pain that hasn't gone away after 4 weeks, this could be an option.
KütahyaAges 18–65 - NCT06878326Recruiting
Brain stimulation study for teens with autism
This study tests if a gentle brain stimulation technique (tDCS) can help improve brain function in adolescents with autism. It aims to find out which teens might benefit most.
Hung Hom, KowloonAges 12–22 - NCT06878352Recruiting
Teaching program for asthma control and lung function
This study tests whether a teaching program can help people with asthma better understand their condition, improve symptom control, and keep their lungs working better. It is for people who have asthma and are already being seen at a special lung clinic.
João Pessoa, ParaíbaAges 8 years+ - NCT06880406Recruiting
Study of cell energy in Alzheimer's and other dementias
This study looks at how energy production in cells (mitochondria) differs in people with Alzheimer's or other dementias compared to healthy volunteers. It involves a one-time spinal tap to collect fluid for analysis.
Nice, PACAAges 18 years+ - NCT06883266Recruiting
Brain stimulation for movement and fatigue in Parkinson's
This study tests whether a gentle brain stimulation technique called tDCS (transcranial direct current stimulation) can help improve movement and reduce fatigue in people with Parkinson's disease. It's an option for those who are not using deep brain stimulation and don't have certain other health conditions.
Fargo, North DakotaAges Any age - NCT06883864Recruiting
Ablation for leaky valve with constant atrial fibrillation
This study tests whether a catheter ablation procedure (a way to fix abnormal heart rhythms) can help people who have both constant atrial fibrillation and severe mitral regurgitation (a leaky heart valve). It is for people whose heart valve leak is caused by the rhythm problem, not by valve damage.
Hefei, AnhuiAges 18–80 - NCT06884358Recruiting
Heart and exercise capacity in Fabry disease
This study looks at how Anderson-Fabry disease affects your heart and ability to exercise. Researchers want to understand this better by testing your heart function and how well you can do physical activity.
Brescia, BresciaAges Any age - NCT06884722Recruiting
Brain study of social perception in Parkinson's disease
This study uses brain scans to understand how people with Parkinson's disease process social cues, like faces and emotions. It may help researchers learn more about how Parkinson's affects social thinking.
BronAges 30–75 - NCT06888167Recruiting
Food compounds and pancreas health study
This trial looks at how certain compounds in food affect your pancreas cells and function. It is for people already enrolled in the OPCT study.
Parma, PRAges 18 years+ - NCT06890013Recruiting
Heart artery function test after a heart attack
This study looks at how well the blood vessels in your arm relax after a heart attack. It uses an ultrasound test on your arm, a heart ultrasound, and some blood tests to see if this can help predict future heart problems.
ThessalonikiAges 18–85 - NCT06896331Recruiting
Study of brain cell activity in tumor surgery patients
This trial studies electrical signals from brain cells in people having surgery to remove a brain or cerebellum tumor. It aims to better understand how these cells work.
Pavia, PaviaAges 18 years+ - NCT06897553Recruiting
ACT for Better Mental Health with Neurologic Illness
This study tests a type of talk therapy (ACT) to help people with neurological conditions like Parkinson’s, MS, or epilepsy feel better emotionally. It's for those who are struggling with depression, anxiety, or stress and are ready to work on their mental health.
BielefeldAges 18 years+ - NCT06899685Recruiting
Kinesio taping vs. tool-assisted massage for neck pain relief
This study compares two non-invasive treatments for neck pain caused by muscle knots in the upper trapezius (the muscle between your neck and shoulder). The goal is to see which approach better reduces pain, improves neck movement, and helps with daily function.
Banī SuwayfAges 19–23 - NCT06899997Recruiting
Alimentation limitée dans le temps pour les femmes obèses
Cette étude teste si limiter les heures de repas (par exemple, manger seulement entre 8h et 18h) améliore le système immunitaire des femmes obèses. Vous pourriez y participer si vous avez un IMC entre 40 et 50 ou un poids normal.
ParisAges 18–64 - NCT06904872RecruitingPhase 2
Testing a diarrhea drug for short bowel syndrome without a colon
This trial tests if crofelemer can reduce diarrhea and fluid loss in people with short bowel syndrome who have a stoma (no colon connection) and need intravenous nutrition or fluids. The goal is to see if it improves gut function and quality of life.
AachenAges 18 years+ - NCT06907342RecruitingPhase 2
Personalized chemo selection for advanced colorectal cancer
This trial tests whether a functional test on a tumor biopsy can help choose the best first chemotherapy regimen (FOLFOX or FOLFIRI) for people with metastatic colorectal cancer. It aims to improve outcomes by matching treatment to each person's unique tumor biology.
TrondheimAges 18 years+ - NCT06907706Recruiting
Active living program for cancer survivors and caregivers
This study tests a program to help people affected by cancer become more active. It is for cancer survivors or their caregivers who live in certain areas of Houston.
Houston, TexasAges 18 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.