Clinical trials
Flexibility clinical trials
Below are recruiting flexibility clinical trials, each written for real people, not researchers. We’re tracking 116 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06888895Recruiting
Stretching for tight hamstrings in low back pain
This study compares two types of hamstring stretching techniques (passive vs. active-passive) to see which one improves flexibility more in people with chronic low back pain. It may help you if your hamstrings feel tight and your pain has lasted at least 3 months.
Cébazat, FranceAges 18–65 - NCT06793540Recruiting
Self-posture therapy for leftover kidney stone pieces
This trial tests whether simple posture exercises you can do at home can help clear small leftover stone pieces from the lower part of your kidney after standard stone treatment. It could spare you from needing more procedures.
LyonAges 18–70 - NCT06785207Recruiting
Testing a new 3D-printed scoliosis brace for teens and children
This study tests a new 3D-printed scoliosis brace that can be adjusted to have different levels of support in different areas. It may be more comfortable than traditional braces while still correcting spine curves, and it aims to help people who already wear a brace and have a curve between 20 and 40 degrees.
Houston, TexasAges 8–18 - NCT06731881Recruiting
Light therapy to prevent infections after sinus or nose surgery
This study tests if a special light therapy can help prevent infections after sinus or nose surgeries. The treatment is given in addition to standard care and might lower the chance of needing more antibiotics.
London, LondonAges 16 years+ - NCT06469346Enrolling by invitation
Eccentric Exercise vs. Stretching for Hamstring Flexibility
This study compares two ways to improve hamstring flexibility in men who are not very active: eccentric (lengthening) exercises vs. static stretching. If you have tight hamstrings and are a healthy university student, this trial may help you find which method works better.
Temuco, CautínAges 18–35 - NCT06429956Recruiting
Combined online therapy for anxiety and depression
This trial tests a new type of therapy that combines different treatment methods for anxiety and depression. It is completely online, so you can join from home, and it aims to help you feel better by tailoring the therapy to your needs.
AarhusAges 18 years+ - NCT06391684Recruiting
Brain flexibility in autistic and non-autistic adults
This study looks at how the brain predicts and adapts in autistic and non-autistic people. Participants will have MRI scans and do simple tasks to help researchers understand flexibility in thinking.
GrenobleAges 18–50 - NCT06211504RecruitingPhase 4
Foot implant plus standard surgery for flatfoot
This study tests whether placing a small implant in the sinus tarsi (a space in the side of the foot) during a standard flatfoot surgery helps improve the results. It's for adults with stage II adult acquired flatfoot deformity who have not improved with conservative care.
Hässleholm, Skåne CountyAges 16–75 - NCT06216249RecruitingPhase 2
Flexible dosing of Lu-PSMA for advanced prostate cancer
This trial tests a flexible dosing schedule of a targeted radiation drug (Lu-PSMA) for men with metastatic prostate cancer that has stopped responding to hormone therapy and chemotherapy. It aims to see if adjusting the treatment schedule can improve outcomes while reducing side effects.
Los Angeles, CaliforniaAges 18 years+ - NCT06205160Recruiting
Flexible brain electrodes for epilepsy surgery
This trial is testing new flexible brain electrodes during epilepsy surgery. These electrodes may help doctors map brain activity better than standard rigid ones. If you are having surgery for epilepsy caused by a brain lesion, you might be able to join.
UtrechtAges 18 years+ - NCT05094115Recruiting
Study to improve resilience in adult soldiers
This study looks at ways to improve “resilience” (how well people cope with stress) and readiness in adult soldiers. If you’re in the right unit, joining may help the researchers test support strategies that could benefit military personnel.
Killeen, TexasAges 18 years+ - NCT05977439Recruiting
Brain training for depression recovery
This study uses brain imaging and stimulation to help people with depression learn how to regulate their emotions better. It aims to find out if targeting specific brain networks can improve symptoms.
Charleston, South CarolinaAges 18–65 - NCT05966519Recruiting
Study testing flexible planning for knee replacement with ROSA
This study looks at how flexible pre-op planning can be when you get a total knee replacement using the ROSA system. It may help doctors fine-tune surgery planning while keeping outcomes safe and effective.
Fukuoka, FukuokaAges 20 years+ - NCT05916963RecruitingPhase 3
Testing a water pill to reduce leftover kidney stone fragments
This Phase 3 study tests whether using a “water pill” called furosemide during a flexible scope procedure helps leave fewer kidney-stone fragments behind. It may help reduce the chance of needing additional treatment later.
AngersAges 18–80 - NCT04916652Recruiting
Study brain flexibility in Chinese toddlers using special scans
This study uses MRI brain scans to look at how “neural flexibility” develops in typically developing toddlers. It compares toddlers who drink a specific formula gum or regular cow’s milk to understand how diet may relate to brain development.
Shanghai, Shanghai MunicipalityAges 2.7 years–2.8 years - NCT05675735Recruiting
Methadone take-home program to help people stay in treatment
This trial studies whether changing how methadone is allowed to be taken home can improve how long people stay in opioid use disorder treatment. It focuses on clinics and on adults who have already been receiving take-home methadone.
Storrs, ConnecticutAges 18 years+ - NCT05597124RecruitingPhase 2
Exercise program to improve brain health in older Black adults
This Phase 2 study tests whether a structured exercise program can improve brain health in adults age 60 and older who are less active and have early thinking/memory concerns. It may help maintain or improve thinking abilities over time, with medical supervision throughout the study.
Newark, New JerseyAges 60 years+ - NCT05368038Enrolling by invitation
Newborn screening program for babies up to 4 weeks old
This trial tests a flexible newborn screening process that looks for certain conditions early in life. It may help by catching problems sooner, when treatment can be started earlier.
Brooklyn, New YorkAges Up to 4 weeks - NCT05216679Recruiting
Stretching device versus night splints for plantar fasciitis
This trial compares a new at-home stretching device to standard night splints for plantar fasciitis (heel pain from inflammation). It may help find which approach works better and is easier or safer to use.
Carterville, IllinoisAges 18 years+ - NCT05181982Recruiting
Psychiatric care program study for patients in two hospital systems
This study looks at whether a flexible, integrative psychiatric care program works better than usual care for people receiving psychiatric or child/adolescent mental health care. You may be considered if you were treated at the participating hospitals during a specific time window and can be followed for at least one year.
DresdenAges Any age
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Common questions
- Are there clinical trials for flexibility?
- Yes. Clin2 currently lists 116 recruiting flexibility 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 flexibility 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 flexibility 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.