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
- NCT07479680Recruiting
Chin-tuck exercise for swallowing after stroke
This trial tests a chin-tuck exercise (pressing your chin down against resistance) to improve swallowing function after a stroke. It includes both people with swallowing problems and healthy volunteers.
Taipei, TaipeiAges 18–90 - NCT07478510Recruiting
Cognitive evaluation for eating disorders
This study looks at thinking skills in people with certain eating disorders. It aims to understand how the brain works in these conditions, which may help improve future treatments.
Pavia, PVAges 14–65 - NCT07475039Recruiting
Friendly phone calls to support older adults
This study tests whether a program of friendly phone calls from trained volunteers can help older adults feel more connected and supported. If you are 65 or older and already receive home-delivered meals or other services, you may be able to join.
Gainesville, FloridaAges 55 years+ - NCT07476976Enrolling by invitation
Joint hypermobility, body awareness, and quality of life study
This study looks at how flexible joints (joint hypermobility) affect body awareness and quality of life. The goal is to learn more about these connections and suggest helpful exercises or treatments.
KaunasAges 1.7 years–8.3 years - NCT07472101Recruiting
Balance and cognitive exercises at home for older adults
This study tests whether home-based balance and thinking exercises done via video calls can improve balance, reduce fall risk, and boost brain function and sleep quality in older adults.
Zonguldak, KozluAges 65–74 - NCT07475741Recruiting
Exergaming for better arm and hand function in Parkinson's
This trial tests whether exergaming (video games that involve physical movement) can improve arm and hand function in people with early-stage Parkinson's disease. It may help you move better and do daily tasks more easily.
Lahore, Punjab ProvinceAges 45–85 - NCT06208527RecruitingPhase 2
Nicotinamide Riboside for Frailty in Older Adults
This trial tests whether a daily supplement called nicotinamide riboside can help older adults who feel weak or frail to get stronger and more energetic. It lasts for several months and involves simple tests like a walking test and memory checks.
Bergen, VestlandAges 75 years+ - NCT06626308Recruiting
Early signs in Huntington’s gene carriers study
This study looks for early changes in the body and brain of people who carry the Huntington’s disease gene but don’t yet have symptoms. It may help find better ways to track the disease early.
GrenobleAges 18–70 - NCT04814082Recruiting
Compare two knee implant types for walking and function
This study compares two designs of knee replacement implants to see how they affect walking, function, and outcomes after surgery. You may be randomly assigned to one of the implant types used for your specific, approved knee replacement.
Baltimore, MarylandAges 18–75 - NCT05421325RecruitingPhase 2
Vaccine-like immune treatment to prevent lung infections in seniors
This Phase 2 study tests a site-specific immune “booster” in people age 65 and older to help improve natural immunity and reduce respiratory (lung/airway) infections. You may be eligible if you can consent, are in an eligible living situation, and are not currently using certain immune-suppressing medicines.
Burnaby, British ColumbiaAges 65 years+ - NCT07470359RecruitingPhase 2
ACL surgery with and without platelet-rich plasma injection
This study compares standard ACL knee reconstruction using a peroneus longus tendon graft to the same procedure plus an injection of platelet-rich plasma (a concentrated portion of your blood that may help healing). It aims to see if adding the plasma improves knee function after surgery.
Lahore, Punjab ProvinceAges 18–50 - NCT07463703Recruiting
Accelerated TMS for PTSD
This trial tests an accelerated form of transcranial magnetic stimulation (TMS) given daily for five days to treat PTSD. It may be an option for adults with moderate to severe PTSD who cannot get enough relief from standard treatments.
Provo, UtahAges 18–65 - NCT07469566Recruiting
Studying the natural course of 7q11.23 microduplication syndrome
This study follows people with a rare genetic condition called 7q11.23 microduplication over time to understand how it affects development, learning, and health. Participants will have interviews, thinking and memory tests, and an MRI brain scan.
BronAges 5–50 - NCT07471074Recruiting
Study of stem cells in Waldenström macroglobulinemia
This study looks at bone marrow stem cells in people with Waldenström macroglobulinemia (WM). It aims to understand how these cells work and may help improve future treatments for WM.
AmiensAges 18 years+ - NCT07464613Recruiting
Social thinking in severe alcohol use disorder
This study looks at how people with severe alcohol use disorder process social information, like understanding others' emotions or intentions. It uses brain imaging (MRI) and tests on a smartphone. The goal is to learn more about social cognition in recovery.
Reims, ReimsAges 18–65 - NCT07470593Recruiting
Monitoring glucose to detect early pancreatic islet graft loss
This study uses a continuous glucose monitor (CGM) to watch for early signs that a transplanted pancreatic islet graft may be losing function. The goal is to catch problems sooner and help keep the transplant working well.
StrasbourgAges 18 years+ - NCT07465081Recruiting
Ultra-processed food and behavior/cognition in children with ADHD or learning difficulties
This study looks at how eating a lot of ultra-processed foods (like sugary snacks, chips, and fast food) relates to behavior and thinking in children aged 10 to 15 who have ADHD or learning difficulties. It aims to understand if high consumption of these foods is linked to more behavioral issues or problems with attention and memory.
TaichungAges 10–15 - NCT06104384Recruiting
Chronic pain patients with injury claims study
This study looks at injury claims from people with chronic pain to better understand their experiences. It may help improve care for others with similar conditions.
Surrey, British ColumbiaAges 20–99 - NCT06076512Recruiting
Pain clinic safety trial for adults with chronic pain
This trial is testing whether a pain clinic can improve public health safety for adults who have chronic pain and also face social or emotional challenges. It aims to see if this kind of care helps people feel better and avoids opioid-related harms.
Surrey, British ColumbiaAges 20–99 - NCT06139731Recruiting
Physiotherapy for arm burn recovery
This trial tests if physical therapy can improve arm function after burns covering at least 10% of your body and requiring surgery. It may help you regain movement and strength in your burned arm.
KaunasAges 18–65 - NCT06793787Recruiting
AI and advanced imaging to guide treatment of borderline heart blockages
This study uses advanced CT scans and a special camera (OCT) to look at borderline blockages in heart arteries more closely. It aims to see if artificial intelligence can help decide which blockages need a stent and which can be treated with medicine alone.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06793774Recruiting
Using CT scans and AI to evaluate heart artery risk
This study uses a CT scan of your heart (CCTA) and advanced computer analysis to see how well it can predict heart risks compared to detailed inside-look tests (IVUS, OCT, NIRS). If you have chest pain and have had certain heart scans, this trial may help doctors understand your condition better.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07456722Recruiting
Heart health in spinal cord injury with autonomic dysreflexia
This study looks at how the heart is built and works in people with long-term spinal cord injury, especially those who have autonomic dysreflexia. It might help doctors understand heart risks and improve care.
NottwilAges 18 years+ - NCT07453823Recruiting
Synbiotic for gut health in overweight adults
This trial tests a combination supplement (a synbiotic) to see if it can improve gut function and gut bacteria in middle-aged and older adults who are overweight and have constipation. If eligible, you take the supplement daily and report how your digestion feels.
Cork, BlackpoolAges 50–70
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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.