Clinical trials
Functionality clinical trials
Below are recruiting functionality 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
- NCT07413705Recruiting
Devices for depression and sexual health in menopause
This study tests two devices (BTL-699-2 and HPM-6000UF) to see if they can improve depression symptoms and sexual function in women going through menopause or perimenopause. It may help with mood and intimacy during this life stage.
Winter Garden, FloridaAges 40 years+ - NCT06439823Recruiting
Study of arm and leg movement in people with walking problems
This study observes how your arms and legs move as you walk or do other activities. It compares people with conditions that affect movement (like muscle diseases) to healthy volunteers to understand differences.
Liège, LiegeAges 2 years+ - NCT07409064Recruiting
Exercise's effect on cholesterol and blood vessels in teens
This study looks at how a structured exercise program affects cholesterol and blood vessel health in teens with obesity. It may help understand if exercise can improve heart health.
Cincinnati, OhioAges 10–20 - NCT07412223RecruitingPhase 4
Tegileridine for bowel recovery after abdominal surgery
This trial tests a painkiller called Tegileridine to see if it helps your bowels work normally again after abdominal surgery.
Guangzhou, GuangdongAges 18 years+ - NCT07415889Recruiting
Psychological coaching after arm fracture surgery
This trial tests if structured psychological coaching helps people who are feeling emotionally vulnerable after surgery for a broken upper arm bone. It's for those who have a high tendency toward anxiety or stress (neuroticism) and had surgery within the last two weeks.
AmsterdamAges 18 years+ - NCT07409025Recruiting
Can sensory stimulation help burn extra calories?
This study looks at how sensory stimulation, like certain smells or tastes, might help your body burn more calories after eating. You don't need to have a medical condition—healthy volunteers are invited to help researchers learn about this process.
BaselAges 18–40 - NCT05166954Recruiting
Bariatric surgery and heart function in people with high blood pressure
This study looks at whether bariatric (weight-loss) surgery improves heart function in people who have high blood pressure. You may be able to join if you’re already a bariatric surgery patient at the study hospital and meet the health and medication criteria.
Beijing, Beijing MunicipalityAges 17–70 - NCT05498675Recruiting
Sacubitril/valsartan study for high blood pressure by body size
This study tests how sacubitril/valsartan may affect heart function in people with high blood pressure, and whether results differ by body size (BMI). You may benefit by getting closer heart monitoring, though it depends on whether you fit the safety and medical criteria.
Beijing, Beijing MunicipalityAges 18–70 - NCT06041659Recruiting
Brain network changes during moyamoya bypass surgery
This study uses MRI scans to watch how brain networks work while you are asleep during moyamoya bypass surgery. It may help doctors understand how the brain adjusts after the procedure.
Beijing, Beijing MunicipalityAges 18–65 - NCT06825182RecruitingPhase 3
Islet alpha cell function in new type 2 diabetes
This trial looks at how certain cells in the pancreas work in people newly diagnosed with type 2 diabetes. It may help doctors understand the disease better and find new treatment approaches.
Nanjing, JiangsuAges 18 years+ - NCT06345976Recruiting
How albinism affects daily vision and activities
This study is for adults with any type of albinism. It looks at how albinism affects your everyday vision and activities through a simple questionnaire.
ParisAges 18 years+ - NCT06701630Recruiting
Italian study of daily thinking and memory scales
This study is testing new questionnaires to better understand everyday thinking and memory problems in older adults. It aims to improve how doctors identify and track conditions like mild cognitive impairment and early dementia.
Milan, MichiganAges 60 years+ - NCT07404761Recruiting
Moving your arm after stroke or TBI
This study tests a device that uses mild electrical pulses and augmented reality (a computer overlay on real life) to help people who have arm or hand weakness after a recent stroke or brain injury regain movement.
HaifaAges 18 years+ - NCT07405021Recruiting
Vagus nerve stimulation for diabetic nerve pain
This trial tests whether using a non-invasive device to stimulate the vagus nerve can reduce nerve pain and improve function in people with diabetic neuropathy. It may be a good option if you have burning or electric-shock-like foot pain despite standard diabetes care.
DamiettaAges 45–60 - NCT07406659Recruiting
Inspiratory muscle training for COPD patients
This trial compares different types of breathing muscle exercises for people with COPD. It aims to find which training is most helpful for improving breathing and daily life.
Yalova, YalovaAges 18 years+ - NCT07402200Recruiting
Indoor air pollutants and child health study
This study looks at how indoor air pollution affects children's health. It compares children with allergies or asthma to those without, to see if air quality plays a role.
MontpellierAges 8–12 - NCT07400692Recruiting
Surgery vs. Non-surgery for Broken Elbow in Older Adults
This study compares two ways to treat a certain type of broken elbow in adults over 65 who are not extremely active or frail. It tests if using a metal plate to fix the bone during surgery leads to better arm function and recovery than treating the injury without surgery.
LuganoAges 65 years+ - NCT07402655Recruiting
Study on nerve injuries in the arm and their long-term effects
This study looks at people who have had a recent nerve injury in their arm, hand, or wrist that needed treatment. It aims to understand how the injury affects movement, feeling, and quality of life over time.
IspartaAges 18–80 - NCT07400484Recruiting
N-CAD levels and brain function in children with autism
This study compares levels of a protein called N-CAD and brain function in children with autism spectrum disorder (ASD) versus typically developing children. It may help researchers understand how the brain works differently in autism.
Chongqing, Chongqing MunicipalityAges 3–5 - NCT07400367Recruiting
Probiotics and lifestyle changes for fatty liver disease
This trial tests whether taking probiotics plus making lifestyle changes can improve fatty liver and metabolic health. You may qualify if you have liver fat and at least one sign of metabolic problems like high blood sugar or high blood pressure.
New Taipei CityAges 18–80 - NCT07405333Recruiting
Coughing exercises vs breathing device after heart surgery in children
This study compares simple coughing exercises with a breathing device (incentive spirometry) to help children recover lung function faster after heart surgery. It may help reduce complications and shorten hospital stays.
Baghdad, Baghdad GovernorateAges 6–18 - NCT06443008Recruiting
Biofeedback training for arm function after stroke
This study tests whether a special feedback device that detects muscle signals can help improve arm and hand movement after a stroke. It is designed for people aged 65 and older.
Yiwu, ZhejiangAges 65–80 - NCT06830876Recruiting
Testing muscle stimulator for pain and function after leg amputation
This trial tests if a noninvasive electrical stimulator (NMES) placed on the residual leg can reduce pain and improve muscle and function in people with a below-knee amputation. It aims to offer a drug-free option for managing chronic limb pain.
Pittsburgh, PennsylvaniaAges 18–100 - NCT07392216Recruiting
Ovarian health in young women with sickle cell disease
This study looks at how sickle cell disease might affect the ovaries (the organs that store eggs) in girls and young women. It compares participants with sickle cell disease to healthy females of similar age and background.
Memphis, TennesseeAges 10–18
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Common questions
- Are there clinical trials for functionality?
- Yes. Clin2 currently lists 2,474 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.