Clinical trials
Function clinical trials
Below are recruiting function 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
- NCT06987019Recruiting
Measuring balance in people with below-knee amputation
This study tests a new way to measure how well people with a below-knee amputation keep their balance while wearing their prosthesis. It aims to see if this measurement is reliable and accurate, which could help improve future care.
New York, New YorkAges 18 years+ - NCT06993155RecruitingPhase 2
Leflutrozole for low testosterone and low sperm count
This trial tests a new drug called Leflutrozole to see if it can improve testicular function in men with low testosterone and low sperm count. The goal is to help increase natural hormone levels and sperm production.
North Hollywood, CaliforniaAges 18–49 - NCT06990867RecruitingPhase 2/Phase 3
Improving blood flow recovery after stroke
This trial tests a new approach to restore blood flow in the brain after a stroke. It aims to improve recovery and brain function in people with a blocked large artery.
Long Beach, CaliforniaAges 18–90 - NCT06985524Enrolling by invitation
Chinese medicine formula for stomach fullness and discomfort
This trial tests a traditional Chinese medicine formula (Weipi Formula) for people with a feeling of fullness or discomfort in the upper stomach after eating, known as epigastric stuffiness or functional dyspepsia. It aims to see if the herbal mix can improve symptoms.
Nanchang, JiangxiAges 18–80 - NCT06983899Recruiting
Exercise to boost immunity during lung cancer immunotherapy
This trial tests whether a supervised exercise program can help improve immune activity and treatment outcomes for people with non-small cell lung cancer who are already on immunotherapy. It is designed for people who are not currently very active.
Seattle, WashingtonAges 18 years+ - NCT06986967Recruiting
Comparing Blood Flow Methods During Aortic Arch Surgery
This study compares two methods of supplying blood to the brain during surgery on the main artery from the heart (aorta) and the aortic arch. It may help determine the safest way to protect the brain during cooling and surgery.
Durham, North CarolinaAges 18 years+ - NCT06992440RecruitingPhase 2
Empagliflozin for better right heart function in pulmonary hypertension
This trial tests if a diabetes drug can help people with pulmonary arterial hypertension whose right heart function is reduced. Participants take empagliflozin or a placebo for 24 weeks to see if heart function improves.
Baltimore, MarylandAges 18 years+ - NCT04422405Recruiting
One-anastomosis stomach bypass study for reflux and stomach changes
This study looks at how a one-anastomosis gastric bypass changes how your stomach and esophagus work, especially relating to acid reflux. You may be offered the planned surgery if you fit the weight and heartburn/reflux-related conditions, and the team will measure changes before and after.
Schlieren, Canton of ZurichAges 18–65 - NCT06979375RecruitingPhase 2
Study of CDR132L for heart failure with reduced pumping ability and thickened heart muscle
This trial tests a new medicine called CDR132L to see if it improves heart structure and function in people with heart failure who have a thickened heart muscle and reduced pumping ability. Participants will be randomly assigned to receive either the study drug or a placebo.
Concord, New South WalesAges 40–84 - NCT06979362RecruitingPhase 2
Testing a new medicine for heart failure with thickened heart muscle
This study tests an experimental medicine, CDR132L, to see if it can improve heart structure and function in people with a type of heart failure where the heart muscle is thickened. If you have heart failure with normal pumping function and thickened heart walls, this trial may offer access to a new potential treatment.
Birmingham, AlabamaAges 40–84 - NCT06405516Recruiting
Platelet function after heart surgery
This study watches how well platelets (cells that help blood clot) work in people who have high-risk heart surgery using a heart-lung machine for more than 2 hours. The goal is to learn more about bleeding risks after surgery.
BernAges 18 years+ - NCT06728774Recruiting
Cognitive rehab for veterans with depression and memory problems
This trial tests a cognitive rehabilitation program for veterans who have depression (MDD) and are experiencing trouble with memory, attention, or thinking. The goal is to see if the program can improve these cognitive issues.
Portland, OregonAges 18 years+ - NCT06974461Recruiting
Blood flow restriction training for stroke-related muscle loss
This study tests whether a special type of strength training (using bands to partially block blood flow) can improve muscle strength and physical function in people who have had a stroke and have muscle loss. It is designed to help improve daily activities and overall mobility.
Hung Hom, KowloonAges 50 years+ - NCT06976112Recruiting
Lean pork and heart health in perimenopause
This study tests whether adding lean pork to your diet can improve blood vessel function during perimenopause. You may be eligible if you are a woman between 40 and 55, have irregular periods, and have high blood pressure but not diabetes.
Baton Rouge, LouisianaAges 40–55 - NCT06973746Recruiting
Sitting up in a chair in the ICU for patients on breathing machines
This study tests whether getting patients who are on a breathing machine to sit in a chair helps them recover better. It looks at whether this simple activity can improve how well they get back to normal function.
Orléans, Centre-Val de LoireAges 18 years+ - NCT06981897Enrolling by invitation
Early cognitive rehab for moderate brain injury recovery
This trial tests whether starting cognitive rehabilitation early after a moderate traumatic brain injury helps improve thinking, memory, and daily function. If you're an adult with a moderate brain injury who is medically stable, this study may help you regain skills faster.
Cairo, ManialAges 18 years+ - NCT06972914Enrolling by invitation
Brace wearing time after ACL surgery recovery study
This trial tests how long patients should wear a brace after anterior cruciate ligament (ACL) reconstruction surgery. It aims to find the best duration for faster short-term recovery.
Chongli, HebeiAges 18 years+ - NCT06973590Recruiting
Blood flow restriction and nerve stimulation for stroke recovery
This trial tests whether combining blood flow restriction with mild electrical nerve stimulation can improve ankle and leg movement after a stroke. It may help you if you had a single stroke more than 6 months ago and can walk a short distance on your own.
Hong KongAges 50–80 - NCT06858683Recruiting
Time-restricted eating study for people with obesity
This study tests if eating only within a certain time window each day can improve immune function in people with obesity who are planning bariatric surgery. You would follow a time-restricted eating plan for 10-12 weeks before your surgery to see how it affects your health.
BarcelonaAges 18–64 - NCT06962345Recruiting
Testing a new vaginal gel for menopause symptoms
This trial is testing a new non-hormonal gel for vaginal dryness and discomfort after menopause. It aims to see if the gel improves quality of life.
Madrid, MadridAges 40–70 - NCT06963125Recruiting
Prune juice for constipation in older adults
This study tests whether drinking prune juice can improve bowel movements, reduce constipation symptoms, and enhance quality of life in older adults who have trouble going to the bathroom regularly.
Chiayi City, Chiayi CountyAges 65–100 - NCT06963190Enrolling by invitation
Breathing Muscle Training After Lung Transplant
This study tests two types of breathing muscle training exercises in people who have had a lung transplant. The goal is to see which type helps you breathe better and improves your daily living.
Santander, CantabriaAges 18 years+ - NCT06969235Recruiting
Family weight loss program for teens
This study tests a family-based weight loss program for teens ages 13-17 who have overweight or obesity. It looks at how thinking skills (like planning and focus) affect the program's success.
Columbia, MissouriAges 13–17 - NCT06369714Recruiting
Brain-training video game for ADHD in children
This trial tests a digital therapy that uses neurofeedback (brainwave training) to help children with ADHD improve focus and attention. It's designed for kids ages 6 to 11 who haven't had ADHD treatment in the last month.
Shanghai, Shanghai MunicipalityAges 6–12
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Common questions
- Are there clinical trials for function?
- Yes. Clin2 currently lists 2,474 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.