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
- NCT07680816Recruiting
Study of gamma delta T cells in critically ill patients
This study looks at a type of immune cell called gamma delta T cells in patients who are very sick in the ICU, including those with and without sepsis. The goal is to understand how these cells work differently in these patients, which could help find better treatments.
Wuhan, Outside of the USAges 18–80 - NCT07682532Recruiting
Theanine and Mediterranean diet for Parkinson's symptoms
This trial tests whether a supplement called L-theanine and a Mediterranean diet can improve sleep, digestion, and inflammation in early-stage Parkinson's disease. It may help if you are in stage 1 and live with a healthy partner.
IstanbulAges 50–80 - NCT07685262Recruiting
Bright light therapy for better daytime function in students
This trial tests if morning bright light therapy can help university students feel more awake and function better during the day. You may be eligible if you live in shared student housing and don't have a diagnosed sleep problem.
Hung HomAges 18 years+ - NCT06660706Recruiting
Exercise study for older adults with slow walking or weak grip
This study tests whether a supervised exercise program can help improve muscle strength and overall health in people aged 65 and older. It also looks for certain markers in the blood that may be linked to the benefits of exercise.
TaipeiAges 65 years+ - NCT07677358RecruitingPhase 1
Atirmociclib in people with normal or reduced liver function
This study tests how the body handles the medicine Atirmociclib in people with different levels of liver function, from normal to moderate or severe liver disease. It helps doctors understand if the dose needs to be adjusted for people with liver problems.
Miami Lakes, FloridaAges 18 years+ - NCT07676084RecruitingPhase 4
Over-the-counter lubricating eye drops for dry eye
This study tests whether over-the-counter lubricating eye drops can improve dry eye symptoms and eye comfort. It compares the drops to no treatment to see how well they work.
Andover, MassachusettsAges 18 years+ - NCT07676435RecruitingPhase 2
Fisetin trial for healthy lung aging
This study tests whether a natural supplement called fisetin can help slow lung decline in older adults who are either lifelong nonsmokers or long-term smokers. You would take fisetin or a placebo for a period and be monitored regularly.
Los Angeles, CaliforniaAges 60 years+ - NCT07673354Enrolling by invitation
Spinal cord stimulation at home for hand and arm function in MS
This trial tests if gentle electrical stimulation can help improve hand and arm function in people with multiple sclerosis. You will use a small device at home with support from a caregiver.
Seattle, WashingtonAges 18–70 - NCT07674680RecruitingEarly Phase 1
Heart function study in women of different ages and body sizes
This trial tests how a drug affects heart function in women who have either a low or high body mass index (BMI). It aims to understand cardiovascular health differences across ages and body sizes.
Columbia, MissouriAges 18–70 - NCT07679776Enrolling by invitation
Study on early vision changes in lupus patients
This study looks at whether people with systemic lupus erythematosus (SLE) have early signs of vision problems. Eye tests will be used to check how well you see and if there are any hidden issues in your eyes.
Hefei, AnhuiAges Any age - NCT07674407Recruiting
Fear of movement and physical function in back pain
This study looks at how fear of movement relates to physical function in people with long-term low back pain from a herniated disc. It may help understand how to improve daily activities.
IstanbulAges 18–65 - NCT07676305Recruiting
6-week blood flow restriction exercise and diabetes
This study tests whether a special type of exercise (using bands to partially restrict blood flow to your arms or legs) can improve how your immune cells work and use energy. It's for people with type 2 diabetes who are not very active.
Kelowna, British ColumbiaAges 19–64 - NCT07677033Recruiting
Bone and muscle health study for adults
This study looks at how well your bones and muscles work together. By measuring your bone density and handgrip strength, doctors can better understand your bone health and find ways to keep you strong as you age.
Küçükçekmece, IstanbulAges 18 years+ - NCT07672548Recruiting
Pilates for better breathing and quality of life in postmenopausal women
This 10-week study tests whether Pilates exercises can improve lung function and overall well-being in postmenopausal women who have breathing problems. It may help you feel stronger and breathe easier.
AmmanAges 50–60 - NCT07672834Recruiting
Resistance band training for leg strength in older adults
This study tests whether using simple elastic resistance bands can help improve leg muscle strength in older adults who have weak leg muscles. It involves supervised training sessions and may help you move better and feel stronger.
LondonAges 50 years+ - NCT05058872RecruitingPhase 4
Study links birth-control hormones to brain reward responses
This Phase 4 study uses brain imaging and daily questions to understand how contraceptive hormones may affect reward and brain signals. You may be able to join if you meet the health, birth-control, and safety requirements for MRI.
Aurora, ColoradoAges 18 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+ - 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+ - NCT06473714Recruiting
Brain stimulation for language in progressive aphasia
This trial tests a gentle, non-invasive brain stimulation called tDCS to see if it can help improve language control in people with primary progressive aphasia. It is done in a hospital in Nice, France.
NiceAges 18 years+ - NCT07667699Enrolling by invitation
Health and fitness study for women aged 45 to 60
This study looks at the factors that affect overall health and physical abilities in women between ages 45 and 60. If you join, you'll fill out questionnaires and do simple physical tests to help researchers understand what influences functional health.
Istanbul, TürkiyeAges 45–60 - NCT07668596Recruiting
Broccoli sprout supplement and exercise in healthy adults
This trial studies how a natural compound from broccoli sprouts (sulforaphane) and exercise, alone or together, affect your body's immune and metabolic health. It's for healthy, active adults aged 19–35.
Kelowna, British ColumbiaAges 19–35 - NCT07665216Recruiting
Chatbot for anhedonia and depression
This study tests whether a chatbot-based intervention can improve brain function and reduce symptoms in people who feel very little pleasure or interest (anhedonia) and have depression. You would have MRI scans to see how your brain responds.
Chengdu, SichuanAges 18–40 - NCT07666698RecruitingPhase 1/Phase 2
Metformin to improve heart function after LVAD implant
This trial tests if metformin, a medicine commonly used for diabetes, can help improve heart function in people who have a mechanical heart pump (LVAD). You may be able to join if you are between 18 and 75, have a continuous-flow LVAD, and have a condition called insulin resistance (where your body doesn't use insulin well) but your blood sugar levels are well-controlled.
Nanjing, JiangsuAges 18–75 - NCT06673953Recruiting
Breathing training for heart surgery recovery with neck posture problems
This trial tests whether a breathing exercise device can improve heart and lung function in men who had heart bypass surgery at least 3 months ago and also have neck pain from poor posture. It may help you breathe better and feel stronger after surgery.
Giza, Giza GovernorateAges 45–55
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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.