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
- NCT04014413Recruiting
Fecal transplant for gut and immune-related conditions
This trial studies whether fecal microbiota transplantation (FMT)—a medical procedure using stool from a screened donor to restore gut bacteria—can improve safety and outcomes for people with certain bowel, immune, and metabolic conditions. It may help if your symptoms are thought to be related to an unhealthy gut microbiome, though eligibility is broad and depends on specific safety factors.
Hong Kong, ShatinAges Any age - NCT05752396Recruiting
Study of Pain Patterns Over Time in Kids
This study follows kids who have a specific type of chronic pain (headaches, stomach pain, or muscle/joint pain) to better understand how pain changes over time. It also checks whether certain factors are linked to those pain patterns.
Cincinnati, OhioAges 10–19 - NCT07768007Recruiting
Methadone and memory study for opioid use disorder
This study tests whether a new approach can improve memory and mood in people taking methadone for opioid use disorder. It involves brain scans and may help with feelings of sadness or loss of interest.
New Haven, ConnecticutAges 18–50 - NCT07768423Recruiting
Omega-3 supplements and red blood cell health in soccer players
This study looks at how taking omega-3 supplements (from fish oil) affects the red blood cells of soccer players. It might help improve their overall health and performance.
Katowice, Mikolowska 72aAges 16–35 - NCT07770347Enrolling by invitation
Sepsis and the immune system study
This study looks at how the immune system works in people who are critically ill with sepsis. By understanding these changes, doctors hope to find better ways to treat this serious condition.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07770269Recruiting
Heart function and anesthesia depth during heart surgery
This study checks how well the heart works and how deep the anesthesia is during planned heart surgery where a heart-lung machine is used. It aims to improve safety and outcomes for patients.
ThessalonikiAges 18 years+ - NCT07767461Recruiting
Patches to prevent skin irritation from diabetes devices in kids
This trial tests whether special patches placed under insulin pumps or glucose monitors can prevent or reduce skin irritation (contact dermatitis) in children and teens with type 1 diabetes.
CopenhagenAges 2–18 - NCT07771868Recruiting
High-intensity interval training for walking in multiple sclerosis
This study tests whether high-intensity interval training (short bursts of intense exercise on a bike) can improve walking and daily function in people with multiple sclerosis across different disability levels. It might help you stay mobile and active.
HatayAges 18–65 - NCT07770126Recruiting
Stomach bacteria study for gastric conditions and precancer
This study looks for certain stomach bacteria (other than the common H. pylori) that might be linked to stomach diseases or early signs of cancer. If you have a stomach condition, your participation could help doctors understand these bacteria better.
EdegemAges 18 years+ - NCT07775183Recruiting
Balance training with visual targets for fall prevention
This study tests a balance training program that uses visual targets. It aims to see if this training helps improve balance, daily function, and reduce fear of falling in people who have had a fall recently.
Istanbul, IstanbulAges 18–95 - NCT07773402Recruiting
Comparing two surgical methods for complex tibial plateau fractures
This study compares two surgical techniques for fixing complex tibial plateau fractures (breaks in the upper shin bone near the knee) to see which one leads to better knee function. You may be able to join if you have this type of fracture and are between 18 and 65 years old.
Lahore, Punjab ProvinceAges 25–50 - NCT07769151Recruiting
BIO-FUNCTION test for predicting transplant risks
This study tests a new lab test called BIO-FUNCTION that may help doctors predict the risk of serious complications after a stem cell transplant. It aims to make transplants safer by identifying patients who might need extra support.
Detroit, MichiganAges 18 years+ - NCT06571929Recruiting
Augmented reality training for arm function in children with cerebral palsy
This study tests whether playing special augmented reality games (where virtual objects appear in the real world) can improve arm and hand function in children with spastic cerebral palsy. It compares game training to usual therapy.
São Carlos, São PauloAges 6–12 - NCT05921773Recruiting
Near-infrared brain monitoring and training for anxiety
This study tests whether using a painless light-based brain monitor and “neurofeedback” training can help track and reduce symptoms in people with generalized anxiety disorder. If you are eligible, you would receive sessions during the study and be able to communicate in Chinese.
TaipeiAges 18 years+ - NCT06057415Recruiting
Gut nerve stimulation study for high-risk newborns
This study tests whether stimulating the nerves in the gut can help improve digestion in high-risk newborns, specifically those born very early or with a diaphragmatic hernia. It takes place at Amalia Children's Hospital and aims to find a way to help these babies' intestines work better.
NijmegenAges Up to 2 days - NCT07761546Enrolling by invitation
Ai-test: microbiome nutrition for low testosterone
This study tests whether a special diet can improve symptoms of low testosterone in men. It is intended to help men with certain symptoms like a low sex drive or trouble having erections and whose blood tests show low to borderline testosterone levels.
AydinAges 30–65 - NCT07763418RecruitingPhase 1
Kidney function study of golcadomide
This study tests how a new drug, golcadomide, works in people with severe kidney problems compared to those with normal kidneys. It helps see if the drug needs different dosing for patients with kidney issues.
Chandler, ArizonaAges 18–84 - NCT07764679RecruitingPhase 3
Brain scan to detect Alzheimer's plaques
This study tests a new PET brain scan that uses a special dye to show amyloid plaques, which are linked to Alzheimer's disease. It may help doctors see if your memory problems are caused by Alzheimer's or something else.
Beijing, Beijing MunicipalityAges 40 years+ - NCT07765173Recruiting
Muscle function after ACL reconstruction in active people
This study looks at how well your thigh muscles work after ACL reconstruction surgery. It aims to understand muscle power recovery in active people, which could help improve rehabilitation programs.
Challes-les-EauxAges 18–65 - NCT07762573Recruiting
Predicting COPD progression with dynamic chest x-rays
This study looks at whether a special type of chest x-ray (called dynamic chest radiography) can help predict how chronic obstructive pulmonary disease (COPD) might progress. It may help doctors better understand the disease and plan treatment.
Guangzhou, GuangdongAges 30–85 - NCT07765082Recruiting
Textured insoles for foot function in plantar fasciopathy
This trial tests whether textured shoe insoles can improve foot function and reduce pain in people with long-standing plantar fasciopathy (a common cause of heel pain). You may join if your condition has lasted at least 3 months and you can walk for 20 minutes, but you must be otherwise healthy without recent leg injuries or other balance issues.
Lexington, KentuckyAges 18–55 - NCT07761780Recruiting
Comparing two surgical approaches for tibia fracture repair
This study compares two ways surgeons reach the tibia bone during a procedure to fix a broken shinbone (tibia) with a metal rod. It aims to find which method leads to better recovery of leg function.
Lahore, Punjab ProvinceAges 18–60 - NCT07762300Recruiting
Comparing two surgical tape methods for stress incontinence
This study compares two surgical techniques for treating stress urinary incontinence in women. It aims to see which method is more effective and safe.
Banhā, Qalyubia GovernorateAges 18 years+ - NCT07760545Recruiting
Memory screening by video before surgery
This study tests whether doing a quick memory and thinking check over video call is as reliable as doing it in person. You would take part before your scheduled surgery to help improve how cognitive health is assessed.
Vancouver, British ColumbiaAges 65 years+
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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.