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
- NCT07465081Recruiting
Ultra-processed food, behavior, and thinking in teens
This study looks at how eating a lot of ultra-processed foods affects behavior, attention, and thinking in kids 10-15 years old. It may help understand if diet is linked to issues like ADHD or learning problems.
TaichungAges 10–15 - NCT06465251Recruiting
Home vs clinic arm therapy for stroke recovery
This study compares doing arm exercises at home versus in a clinic to help people who had a stroke 1-2 years ago improve their arm movement. It tests if home-based therapy works as well as clinic-based therapy.
Hong KongAges 50 years+ - NCT07001917Enrolling by invitation
MRI to check pancreas and kidney transplant health
This study uses MRI scans to see how well your new pancreas and kidney are working after transplant. It may help doctors monitor your transplant without needing risky procedures.
Wuhan, HubeiAges Any age - NCT07001267Recruiting
Comparing two anesthetics for stroke procedure recovery
This trial tests whether a sedative given through an IV or a gas you breathe affects recovery after surgery to remove a blood clot in the brain. It may help find the best way to keep you comfortable during the procedure to improve how well you do after three months.
Kansas City, KansasAges 18 years+ - NCT06455800Recruiting
Severe lung disease in childhood
This study looks at severe lung disease in children. It may help doctors better understand and treat these conditions.
OdenseAges 1 day–18 years - NCT05780021Recruiting
Support program for long-term low back pain after rehab
This trial tests whether a structured motivational support program can help people with long-term low back pain after they finish a rehab program. It may help you stay motivated and improve your day-to-day progress after treatment.
ParisAges 18 years+ - NCT07423936Recruiting
Monitoring brain and organ activity in organ donors
This trial tests special monitors on organ donors after life support is withdrawn, to see how the organs and brain behave. It may help improve organ transplant outcomes.
Vancouver, British ColumbiaAges 19 years+ - NCT07423338Recruiting
Monitoring breathing muscles in respiratory failure patients
This study tests a new way to monitor breathing muscles in patients who need extra oxygen or breathing support, like a mask or high-flow oxygen. It may help doctors better understand how to treat respiratory failure.
LondonAges 18 years+ - NCT06774508Recruiting
Exercise plus brain training for older adults at risk of falling
This study tests a program that combines high-intensity exercise with mental challenges to improve balance and mobility. It is designed for older adults who feel unsteady or have fallen recently.
UmeåAges 75 years+ - NCT05990062Recruiting
Better fitting prosthetic arms for amputees
This study is testing a new way to design prosthetic arms to make them fit better and work more naturally. It may help people who have used a prosthetic arm before and are looking for a more comfortable and functional device.
Pittsburgh, PennsylvaniaAges Any age - NCT06638723Recruiting
Better walking after leg amputation
This study tests a new training program to help improve walking and balance for people with one leg amputation. You'll visit UNLV six times for practice sessions.
Las Vegas, NevadaAges 18 years+ - NCT06587113Recruiting
Study of attention and focus during visual search
This study explores how your brain focuses and ignores distractions while searching for things visually. It may help us understand attention processes in healthy adults.
Denver, ColoradoAges 18–65 - NCT06953258Enrolling by invitation
Lengthening muscle exercises for older adults' function
This study tests whether a special type of exercise (eccentric training, which focuses on lengthening your muscles) can improve your ability to move and balance. It is designed for healthy older adults who are not already doing strength training.
NantesAges 60–80 - NCT05882903RecruitingPhase 2
Nasal steroid cream after sinus surgery for chronic sinus trouble
This trial studies whether placing a steroid nasal cream inside your sinus area can reduce symptoms in people with chronic rhinosinusitis (CRS) even after sinus surgery. It may help lower ongoing inflammation and symptoms for those who still feel unwell despite usual medical treatments.
Sydney, New South WalesAges 18–80 - NCT05823636Recruiting
Tracking why new indigestion turns into functional indigestion
This study follows adults with new indigestion symptoms to understand what factors make symptoms persist and possibly develop into functional dyspepsia. It may help future care by identifying who is more likely to get worse and why.
Xi'an, ShaanxiAges 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+ - NCT06575634Recruiting
Exercise and blood cell health in dialysis patients
This study tests whether adding a personalized exercise program to regular dialysis can improve how well your red blood cells move and work. It may help people on dialysis feel better and have healthier blood.
TaoyuanAges 20–80 - NCT06923267Recruiting
Ultrasound to check heart function during breathing trials
This trial tests if using ultrasound to monitor your heart during a breathing test can help predict if you will need the breathing tube again. It is for people on a ventilator for at least 24 hours who are at higher risk of needing the tube reinserted.
OrléansAges 18 years+ - NCT06572423Recruiting
Personalized focused radiation for head and neck cancer
This trial tests a personalized, very precise radiation treatment (called PULS-Pal) for head and neck cancer that cannot be cured with standard therapies. It aims to shrink tumors and help with symptoms while limiting side effects.
Los Angeles, CaliforniaAges 18 years+ - NCT05691439Recruiting
Sleep Timing, Mood, and Brain Circuits in Teens With Depression
This study looks at how sleep timing affects brain function related to mood and “pleasure” in teenagers who have depressive symptoms. It may help researchers understand why depression and reduced interest/pleasure can happen, and how sleep patterns might be a key factor.
Eugene, OregonAges 14–18 - NCT06880380RecruitingPhase 1
CAR-T cell therapy for functional HIV cure
This trial tests whether CAR-T cells can help control HIV without daily antivirals. It is for people with well-controlled HIV who want to explore a potential functional cure.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT07388121Recruiting
Vitamin C and gut health in healthy adults
This trial tests whether taking vitamin C supplements changes the bacteria in your gut and how well your gut works. If you are a healthy adult, you may be able to join.
GlasgowAges 18–65 - NCT06571097Recruiting
Levofloxacin for constipation from PIB bacteria
This study tests whether the antibiotic levofloxacin can help people with chronic constipation caused by a specific gut bacteria (PIB). If you have this bacteria and meet the other criteria, you may be able to join this trial to see if the treatment improves your symptoms.
Nanjing, JiangsuAges 18–70 - NCT07379970Recruiting
Wearable devices and coaching for adults with central obesity
This study tests whether wearing a fitness tracker and getting health coaching by phone or video can help adults with central obesity become more active and improve their heart health. It lasts for 6 months and is run by the University of Hong Kong.
Hong KongAges 40 years+
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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.