Clinical trials
Function clinical trials
Below are recruiting function clinical trials, each written for real people, not researchers. We’re tracking 2,557 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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 - NCT07277517Recruiting
Pain education plus physical therapy for new back pain
This study tests whether adding Pain Neuroscience Education (learning how your brain and nerves process pain) to standard physical therapy can help people with new low back pain feel better and move more easily. It's for adults whose pain started within the past 6 weeks and who do not have a serious spine condition.
TehranAges 18 years+ - NCT07275632RecruitingPhase 1/Phase 2
Testing vonoprazan to prevent delayed kidney function after transplant
This trial tests whether a medicine called vonoprazan fumarate can help prevent delayed kidney function after a first kidney transplant from a deceased donor. It is for people who are ready to follow standard post-transplant care.
ChongqingAges 18 years+ - NCT05747404Recruiting
3D heart ultrasound study for certain right-heart problems
This study uses a special 3D heart ultrasound to measure how well the tricuspid valve and right side of the heart are working. It may help improve how these conditions are evaluated and followed over time.
MilanAges 18 years+ - NCT06877897Enrolling by invitation
Ultrasound vs speech therapist for NG tube removal decision
This study is testing whether a simple ultrasound of the neck (called submental ultrasound) can help doctors decide when it's safe to remove a nasogastric (NG) tube, compared to a speech therapist's evaluation. If you have an NG tube that was placed due to a recent illness and are now recovering, this trial may help find a more reliable way to know when you can safely eat by mouth again.
Taipei, TaipeiAges 18 years+ - NCT07374874Recruiting
Heart and nervous system health after stem cell transplant
This study looks at how your autonomic nervous system (the part that controls heartbeat and digestion) affects the risk of graft-versus-host disease (a condition where donor cells attack your body) after a half-matched stem cell transplant. You may be able to join if you are older than 16 and receiving a half-matched transplant from a family donor.
Tianjin, Tianjin MunicipalityAges 16 years+ - NCT07128043Enrolling by invitation
Cassava wax baths for trigger finger pain and function
This study tests whether warm baths made from cassava (tapioca) wax can reduce pain, improve hand function, and help with the catching or locking feeling in people with trigger finger. If you have trigger finger and no other major hand problems, this treatment may offer a gentle, non-surgical option.
Chiang Rai, Tha SutAges 40–70 - NCT07268872Enrolling by invitation
How anesthesia drugs affect immune function in healthy adults
This trial studies how different anesthesia drugs affect the immune system in healthy young adults. It may help doctors choose safer anesthetics for future patients.
Henan, ZhengzhouAges 20–30 - NCT06930287Recruiting
Shoe Effects for Runners with Tight Calves
This study looks at how different types of running shoes affect runners with tight calf muscles (functional equinus). It explores whether certain footwear can help improve comfort or performance.
SalamancaAges 18–50 - NCT07268196Recruiting
How a liver transplant affects sexual function
This study looks at how a liver transplant affects a person's sex life and sexual function. It includes married men who either are waiting for a transplant or have already had one with a healthy working liver.
New Delhi, National Capital Territory of DelhiAges 18–60 - NCT05965258Recruiting
Classify mitral regurgitation using heart scans
This study uses heart imaging to better understand different types of mitral valve leak (mitral regurgitation) and how it relates to heart pumping function. Results may help doctors match people to the most appropriate care based on scan “patterns.”
Cleveland, OhioAges 18 years+ - NCT07265973Recruiting
Preparing for recovery after vaginal prolapse surgery
This study tests a program of exercises and education before surgery to see if it helps people recover better after vaginal prolapse repair. It is for people scheduled for specific types of prolapse surgery.
Albuquerque, New MexicoAges 18 years+ - NCT06929000Recruiting
Testing an adjustable headrest for painless abortion in overweight patients
This study tests whether a special adjustable headrest can help make painless abortion surgery safer and more comfortable for people who are overweight or obese. You may be able to join if you are planning this procedure, have a BMI over 24, and are otherwise healthy enough for anesthesia.
Wuhan, HubeiAges 20–50 - NCT07264400Recruiting
Pregnancy exercise and baby heart health
This trial looks at how a mother's physical activity during pregnancy might affect her newborn's heart function. It is part of a larger study called PregMouv, and researchers want to see if staying active leads to better heart rate variability in babies.
Clermont-FerrandAges 1 day–3 days - NCT06669494Enrolling by invitation
Study on ICU muscle weakness detection and monitoring
This study aims to find better ways to detect and track muscle weakness that can happen during an ICU stay. If you or your loved one is in the ICU, this research could help improve early diagnosis and care.
Seoul, SeoulAges 18 years+ - NCT07117903Recruiting
Ketogenic diet follow-up study in Shanghai
This study follows up with people who completed the first Zhongshan Ketogenic Diet Study in 2025. It looks at the long-term effects of the diet. You may be eligible if you live in Shanghai and took part in the earlier study.
Shanghai, Shanghai MunicipalityAges 18–60 - NCT07246733Recruiting
Royal jelly for ovarian function and uterine lining
This study tests whether a natural substance called royal jelly (a jelly produced by bees) can help improve how well your ovaries work and how your uterus lining responds. If you are a woman of childbearing age with regular periods, this trial may help understand if royal jelly can support fertility.
Yiwu, ZhejiangAges 20–45 - NCT07244081Recruiting
Movement therapy for arm use in children with cerebral palsy
This study tests whether a type of physical therapy called kinesiotherapy can improve arm and hand function and daily living skills in children with hemiplegic cerebral palsy (weakness on one side). It may help children who can follow simple directions and participate in therapy sessions.
Sialkot, Punjab ProvinceAges 8–13 - NCT07240571Recruiting
Family support program for caregivers and teens
This study tests a program designed to help families with teens aged 10-14. Caregivers and their adolescents will learn skills together to strengthen their relationship and cope with challenges.
ChisinauAges 10–14 - NCT07382063Enrolling by invitation
Nerve block effects on diaphragm in kids having arm surgery
This study tests a special numbing shot (nerve block) around the shoulder to see how it affects the muscle that helps kids breathe (the diaphragm) during and after arm surgery. It may help doctors choose safer pain methods for school-aged children.
ShanghaiAges 6–12 - NCT06635863Enrolling by invitationPhase 4
Steroids versus standard heart medications for heart inflammation
This study compares two treatment strategies for people with unexplained heart failure and irregular heartbeats caused by inflammation: one group gets standard heart medications plus an immune-suppressing steroid (prednisone), and the other gets standard medications alone. Doctors want to see whether adding steroids helps improve heart function and control dangerous heart rhythms.
Phoenix, ArizonaAges 18 years+ - NCT07227922RecruitingPhase 1
Study of clofutriben in people with kidney impairment
This study tests how the drug clofutriben is processed in people with moderate kidney impairment compared to those with normal kidneys. It helps determine if dose adjustments are needed in kidney patients.
Orlando, FloridaAges 18–83 - NCT07388264Recruiting
Probiotic for bloating and gut health
This study tests a probiotic (a good bacteria) called Weizmannia coagulans to see if it helps reduce bloating and improves gut health. Researchers will check how your digestion changes by looking at your stool and gut bacteria.
Saint Charles, MissouriAges 18–50 - NCT07269301RecruitingPhase 1
Liver function and study drug processing
This study looks at how the medicine PF-07328948 is processed by people with different levels of liver function. It includes both healthy people and those with stable liver disease (classified as mild, moderate, or severe). The goal is to see if the liver condition affects how the drug works in the body.
Lake Forest, CaliforniaAges 18–74
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Common questions
- Are there clinical trials for function?
- Yes. Clin2 currently lists 2,557 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.