Clinical trials
Fitness clinical trials
Below are recruiting fitness clinical trials, each written for real people, not researchers. We’re tracking 251 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05360212Recruiting
Fitting a new cochlear implant sound processor using CT anatomy
This study tests a way to set up (fit) a new cochlear implant sound processor using CT scan anatomy. It may help people hear better by tailoring how electrodes are mapped to their inner ear shape.
Madrid, MadridAges 18 years+ - NCT07703800Recruiting
Testing a better sound fitting for single-sided deaf cochlear implant users
This study tests if a cochlear implant fitting based on your ear's anatomy helps you hear speech in noisy places and enjoy music more. It is for people who are deaf in one ear and use a MED-EL cochlear implant.
AntwerpAges 18 years+ - NCT07691853Recruiting
Custom hearing fitting for cochlear implant users with a hearing aid in the other ear
This study tests a new way to adjust the settings on your cochlear implant and hearing aid together. The goal is to improve your hearing by using the natural structure of your ear, which might help you hear better in everyday situations.
AntwerpAges 18 years+ - NCT07207993Recruiting
AI fitness wearables for older adults with mild memory concerns
This study tests if using an AI-powered fitness wearable and app can help older adults living alone who have mild memory problems stay active. It aims to see if the technology improves health and well-being.
Knoxville, TennesseeAges 65 years+ - NCT07173985Recruiting
Mailed colon cancer screening in Appalachia
This trial sends home a stool-based screening test to people in Appalachian counties. It aims to find the best way to help more people get screened for colon cancer.
Columbus, OhioAges 45–74 - NCT06745375Enrolling by invitation
Soft contact lens fit and power study
This study looks at how soft contact lenses fit on the eye and how their power affects vision. It may help you if you wear or want to try soft contact lenses.
Birmingham, UKAges 18–60 - NCT06500845Recruiting
Study of a new tooth crown made of high-performance polymer
This trial tests a new type of dental crown made of a strong plastic called PEEK for a back molar that has had a root canal. It looks at how well the crown fits, and may be a good option if your tooth is still mostly intact.
CairoAges 18–50 - NCT05451628Recruiting
Personalized Sound Processor Tuning for New Cochlear Implant Users
This study tests a personalized way to program your cochlear implant sound processor based on your unique ear anatomy. It's for adults who have recently received a MED-EL implant and haven't turned it on yet.
Brussels, Brussels CapitalAges 18 years+ - NCT05599438Recruiting
Fitness and drug use study in recreational athletes
This study follows recreational athletes to understand how past and current anabolic-androgenic steroid (AAS) use relates to fitness changes over time. If you have used these substances in the past (and stopped more than 3 months ago), or you have never used them, you may be able to join.
CopenhagenAges 18 years+ - NCT06275009Recruiting
Lifestyle and fitness study for working adults
This study follows working adults over time to learn how lifestyle and physical fitness affect long-term health. If you join, you'll help researchers understand how to prevent heart disease and other conditions.
Beijing, Beijing MunicipalityAges 18–59 - NCT07829003Enrolling by invitation
Step test to measure fitness in healthy adults
This study tests a new step-based exercise test to see if it works as well as a standard bike test for measuring fitness and breathing. If you are a healthy adult, you might join to help validate this simpler test.
EdinburghAges 18–55 - NCT05855720Recruiting
Study of flexible care plans across hospitals
This study compares how flexible, integrated treatment projects are carried out across different hospitals nationwide. It’s mainly looking at what happens in routine care, so it may help improve how future care is organized.
MagdeburgAges Any age - NCT07778199Recruiting
Implant denture fitting: digital vs traditional dental impressions
This trial compares two ways of taking dental impressions (molds) for making a full-arch implant-supported denture. One method uses a digital scanner, the other uses traditional dental putty. The goal is to see if one results in a more comfortable and precise fit.
Al Mansurah, Dakahlia GovernorateAges 35–70 - NCT07676773Recruiting
Remote exercise study for type 2 diabetes
This trial tests if a remote exercise program can help control blood sugar and improve fitness in people with type 2 diabetes. It is for those who are newly diagnosed or have had diabetes for up to 5 years and are not taking diabetes medication.
Chengdu, SichuanAges 18–69 - NCT07663942Recruiting
Reducing sitting time and boosting fitness before and after weight-loss surgery
This study tests a program to help women reduce sitting time and increase physical fitness before and after bariatric surgery (like gastric bypass or sleeve gastrectomy). It aims to improve long-term health outcomes.
Santa Maria da FeiraAges 18 years+ - NCT07659587Enrolling by invitation
FIT FIRST for the bones study
This study is for students in certain classes to see if a bone health program works. If you're in a participating class, you may be able to join.
Odense, FunenAges 13–16 - NCT07623902Recruiting
Tongue test to improve colorectal cancer screening
This study is testing a new, non-invasive tongue test called Gixam. The goal is to see if the test can help detect colorectal cancer or pre-cancerous growths in people whose standard stool tests (FIT) came back negative, potentially improving screening accuracy.
Mobile, AlabamaAges 45–84 - NCT07600125Recruiting
Stool test to screen for digestive tract cancers
This study tests whether a stool sample can help detect early signs of cancers in the stomach, colon, and related organs. Researchers will compare stool test results with findings from standard camera procedures to see if this non-invasive approach might catch cancer earlier.
Xi'an, ShaanxiAges 18 years+ - NCT06738186Recruiting
Stay Fit - Join In! exercise program in care homes
This trial tests a fun exercise program called 'Bliib Fit - Mach Mit!' for people living in residential care. It aims to help you stay steady on your feet and reduce the risk of falling.
Sankt Gallen, Canton of St. GallenAges Any age - NCT07498738Recruiting
Improving diabetes care for young adults with type 1 diabetes
This study aims to learn how to make diabetes care better for young adults with type 1 diabetes. Researchers will talk with patients and experts to gather ideas and opinions.
Leiden, South HollandAges 18–30 - NCT06190223Recruiting
ACL repair using kneecap tendon with press-fit method
This study looks at a specific ACL reconstruction technique using a graft from your kneecap tendon that is fixed with a press-fit method. It aims to determine how well patients recover after at least one year.
AnkaraAges 18–55 - NCT06776887Recruiting
Virtual reality exercises for burn recovery on legs
This trial tests whether virtual reality exercises can help people with leg burns improve balance and reduce depression and anxiety. It is for people who had a large thermal burn on their lower body at least 3 months ago.
GizaAges 35–55 - NCT07393841Recruiting
Fitness markers study with exercise and blood test
This study looks at different markers of fitness in your blood and body. You will do a maximal exercise test on a bike or treadmill, give a blood sample, and fill out some questionnaires to help researchers understand overall health.
New Haven, ConnecticutAges 18 years+ - NCT07390695Enrolling by invitation
Gamified exercise for hardcore smokers who are inactive
This trial tests if a fun, game-like exercise program can help heavy smokers who don't exercise much improve their heart and lung fitness and feel more ready to quit smoking.
Yogyakarta, Special Region of YogyakartaAges 17–45
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Common questions
- Are there clinical trials for fitness?
- Yes. Clin2 currently lists 251 recruiting fitness 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 fitness 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 fitness 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.