Clinical trials
Function clinical trials
Below are recruiting function clinical trials, each written for real people, not researchers. We’re tracking 2,565 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05819268Recruiting
Mind and body program by telehealth for functional seizures
This trial tests whether a “retraining and control” mind-body program delivered online can help reduce symptoms of functional seizures in teens. It’s mainly a feasibility study, meaning it checks if the program can be done safely and in a way that works for families.
Birmingham, AlabamaAges 11–18 - NCT05878964Recruiting
Study of skin health and quality of life during cancer treatment
This trial looks at how cancer treatments (anti–PD-1/PD-L1/CTLA-4 medicines or CDK inhibitors) affect your skin and overall quality of life. You may fill out questionnaires during the study to help researchers understand changes over time.
RomaAges 18 years+ - NCT05880199Recruiting
Test Meal and Monitoring in Teens With GI Symptoms
This study studies how a standardized meal affects digestion using special monitoring in children and young adults with stomach or gut symptom problems (and compares them to healthy controls). It may help doctors understand what causes gut symptoms and guide better treatments.
San Diego, CaliforniaAges 8–25 - NCT05903001Recruiting
Breathing muscle testing to help track lung disease
This study checks whether measurements of your breathing muscle (the diaphragm) can act as a useful “biomarker” to track lung disease. You might be asked to do breathing tests and follow study instructions, and your results may help researchers better monitor COPD, asthma, fibrosis, or pulmonary hypertension.
Aachen, North Rhine-WestphaliaAges 18 years+ - NCT05985668Recruiting
Better diagnosis for platelet function disorders
This study aims to improve how doctors diagnose platelet function disorders—problems with blood cells that help stop bleeding. If you have a known or suspected platelet disorder and are being seen at Karolinska University Hospital, this trial may offer better testing to find the cause of your bleeding issues.
StockholmAges 1 year+ - NCT05987761Recruiting
Social skills training for teens with autism
This study tests a social skills training program for teens with autism who are higher functioning. It uses brain scans to see how the training might work, and your teen must be willing to come in for weekly sessions for 9 weeks.
Palo Alto, CaliforniaAges 11–14 - NCT05999370Recruiting
Pre-surgery exercise and nutrition for older colorectal cancer patients
This trial tests whether exercise and nutrition support before surgery can help older colorectal cancer patients who are weak or malnourished. If you are 65 or older, scheduled for colorectal cancer surgery, and have trouble walking or eating well, this study may be for you.
Montreal, QuebecAges 65 years+ - NCT06005363Recruiting
Brain fluid study in shunt surgery patients
This study looks at brain fluid and drainage function in patients receiving a VP shunt for hydrocephalus. It may help understand how the brain clears waste products.
TaoyuanAges 60 years+ - NCT06089031Recruiting
Belgian registry for coronary function testing
This study collects information from people having tests to check how well the blood vessels in the heart work. It helps doctors learn more about these tests and improve care for future patients.
Deurne, AntwerpAges 18 years+ - NCT06089083Recruiting
Helping gynecologic cancer patients with frailty recover function
This study tests a program to help gynecologic cancer patients who are frail improve their physical function and quality of life during treatment. It aims to see if extra support can help you stay stronger and recover better.
San Francisco, CaliforniaAges 18 years+ - NCT06098716Recruiting
Family physical activity program for parents and kids
This study helps families become more active together. It focuses on parents and children who are not currently getting enough physical activity.
Victoria, British ColumbiaAges 6–12 - NCT06106646Recruiting
Vitamin C and smoking in pregnancy: long-term lung health follow-up
This study is checking on the long-term lung health of children whose mothers took vitamin C or a placebo during pregnancy and either smoked or did not smoke. It's a follow-up to see if vitamin C might have lasting benefits for their breathing.
Indianapolis, IndianaAges 6–16 - NCT06108128Recruiting
Food for thought: thinking skills and eating in children
This study looks at how children's thinking skills (like planning and self-control) affect their eating habits. It may help parents understand how to support healthy eating in young kids.
Philadelphia, PennsylvaniaAges 4–6 - NCT06128278RecruitingPhase 2
Equol supplement and blood vessel health in women
This study tests whether taking an Equol supplement (a soy-related compound) improves blood vessel function in postmenopausal women with and without chronic kidney disease (CKD). It could help women with or without early-stage CKD learn if this supplement supports heart health.
Aurora, ColoradoAges 50–69 - NCT06129552Recruiting
Healthy nose cells study for sinusitis insight
This study is looking at healthy people to understand how certain cells in the nose work. It will compare them to people with sinus problems to learn what goes wrong in chronic sinusitis with nasal polyps.
LeuvenAges 18 years+ - NCT06159660Recruiting
Lung Imaging to Reduce Radiation Side Effects
This trial tests a new way to plan radiation therapy for lung cancer by using a special imaging technique (functional lung imaging) to see which parts of your lungs work best. The goal is to reduce damage to healthy lung tissue while still targeting the cancer.
St Leonards, New South WalesAges 18 years+ - NCT06169241RecruitingEarly Phase 1
Nitrate supplement for resistant hypertension
This trial tests whether a natural nitrate supplement (like beetroot juice) can help lower blood pressure and improve blood vessel function in people with resistant hypertension. If you have resistant hypertension and your medications have been stable for at least 30 days, you may be eligible.
Rio de JaneiroAges 18–75 - NCT06192953Recruiting
Early movement therapy after stroke
This trial tests a type of therapy that uses gentle movements and pressure to help your brain and body recover after a stroke. It's for people who recently had a stroke and have weakness on one side, and you will be asked to do special exercises guided by a therapist.
NiceAges 18–100 - NCT06197503Recruiting
Comparing two types of heart pacing after TAVI
This trial compares two ways to pace the heart after a TAVI procedure for people who need a pacemaker. It aims to find which pacing method works better for preserving heart function.
BarcelonaAges 18 years+ - NCT06215222Recruiting
Studying gut bacteria in IBS and digestive issues
This study uses a tiny capsule to collect samples from your small intestine to learn about gut bacteria in people with IBS or other functional gut disorders. It could help researchers understand what causes digestive symptoms.
Redwood City, CaliforniaAges 18–70 - NCT06219304Recruiting
High intensity training for multiple sclerosis
This trial tests whether high intensity exercise can improve both movement and thinking in people with multiple sclerosis. It might help if you can walk but need some support for balance.
Milan, MIAges 18 years+ - NCT06229704Recruiting
Balance and dizziness study for children aged 6 months to 10 years
This study tests balance and inner-ear function in children who have delays in gross motor skills or dizziness/balance problems. It aims to understand these issues better and may help guide future care.
HerningAges 6 months–10 years - NCT06229717Recruiting
Balance and hearing study for children with hearing loss
This study looks at how hearing loss affects balance in children aged 3 to 10. It tests balance and inner ear function to help understand the connection between hearing and balance problems.
HerningAges 3–10 - NCT06241300Recruiting
Parenting program for kids with attention or behavior challenges
This study tests a parenting program called the Chicago Parent Program to see if it helps children ages 4–5 who have trouble with attention, self-control, or following directions. Families who join will either receive the program right away or be in a control group that doesn't get it at first.
Chicago, IllinoisAges 4 years+
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Common questions
- Are there clinical trials for function?
- Yes. Clin2 currently lists 2,565 recruiting function 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 function 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 function 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.