Clinical trials
Athlete clinical trials
Below are recruiting athlete clinical trials, each written for real people, not researchers. We’re tracking 133 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06894355Recruiting
Hydrotherapy for athletes with long-term back pain
This trial tests whether group hydrotherapy (water-based exercise) can help athletes with long-term low back pain. It may be a good fit if you are an active athlete, have had back pain for at least 3 months, and train frequently.
NetanyaAges 18 years+ - NCT06933888Recruiting
Nutrition and menstrual health in active young women
This study looks at how eating habits and activity levels affect menstrual health in women ages 16-30 who exercise at least twice a week. It aims to see if nutrition knowledge and behaviors relate to menstrual function.
Pavia, PaviaAges 16–30 - NCT06937190Recruiting
Does creatine before sleep improve power in active women?
This study tests if taking a small dose of creatine before bed helps women who exercise regularly perform better on power-based activities like jumping and sprinting. It's designed for healthy, young women who already do resistance training and want to see if a simple supplement can boost their nighttime recovery and next-day performance.
Shabestar, East Azerbaijan ProvinceAges 18–25 - NCT06942208Recruiting
Iron study for female athletes aged 16 to 35
This study tests if taking iron supplements can help improve iron levels in female athletes who have low iron stores. It aims to see if this can boost performance and energy.
Calgary, AlbertaAges 16–35 - NCT06995768Recruiting
Sweat patterns in female athletes
This study measures how much female athletes sweat and how much sodium they lose during exercise. It helps understand normal sweat patterns to improve hydration recommendations.
Chicago, IllinoisAges 13 years+ - NCT07026175Recruiting
Energy issues in high performance athletes
This study looks at energy problems in well-trained athletes who do weight-bearing exercise like running. It aims to understand why some athletes don't get enough energy, which can affect health and performance.
Fitzroy, VictoriaAges 18–45 - NCT07037511Recruiting
Salbutamol in endurance athletes: a screening study
This trial tests how the asthma medication salbutamol affects endurance athletes. If you are a healthy athlete in running or cycling, your data may help improve sports safety.
Vancouver, British ColumbiaAges 18–55 - NCT07090356Recruiting
Soft tissue therapy versus stretching for athletes with piriformis syndrome
This study compares two techniques—instrument-assisted soft tissue mobilization and PNF stretching—to see which works better for reducing pain and improving movement in athletes with piriformis syndrome. It may help if you are an athlete with ongoing buttock or hip pain that makes sitting uncomfortable.
Lahore, Punjab ProvinceAges 18–35 - NCT07092930RecruitingPhase 3
Supplements for athletic performance and health
This trial tests if beta-alanine and sodium bicarbonate supplements can improve your physical performance and certain health markers. If you are a healthy, experienced athlete, this study might help you understand how these supplements affect your body.
Poznan, WielkopolskaAges 16–40 - NCT07115225Recruiting
Shoulder tests for athletes after a dislocation
This study tests a set of physical tests to see how well they measure shoulder function in people who have had a shoulder dislocation and plan to return to sports. It may help you understand if you are ready to go back to your sport safely.
AntwerpAges 16–55 - NCT07118904Recruiting
How dehydration affects sleep, thinking, and muscles in combat athletes
This study looks at how losing fluid (dehydration) impacts your sleep, thinking ability, and muscle signals. It may help explain how rapid weight loss affects combat athletes like you.
BoluAges 17–28 - NCT07201597Recruiting
Readiness and knee function after ACL surgery
This study looks at how your mental readiness, knee function, and strength relate after ACL reconstruction using a specific type of tendon graft. It may help you understand if you're ready to return to sports.
Cairo, Cairo GovernorateAges 18–35 - NCT07217275Recruiting
Rise with resilience for student athletes
This study tests a program to help college athletes recover after orthopedic surgery for sports injuries. It may improve your mental and physical recovery.
Atlanta, GeorgiaAges 18–26 - NCT07240597Recruiting
Warm-up effects in young competitive swimmers
This trial tests how different warm-up routines affect performance in young competitive swimmers who train at least 10 hours a week. It could help improve their training or competition results.
Bagheria, PalermoAges 11–18 - NCT07252778RecruitingPhase 2/Phase 3
Probiotics for endurance athletes
This trial tests if taking a probiotic supplement for a short time can help athletes who do endurance sports like rowing. If you are a healthy athlete on a national team, this study might help you understand how probiotics affect performance.
Poznan, WielkopolskaAges 16–50 - NCT07288892Recruiting
Effects of pulsed electromagnetic field therapy on sport recovery
This trial tests whether pulsed electromagnetic field therapy can improve how well athletes perform and recover. It may help if you are an active person who works out regularly and competes in events.
SingaporeAges 18–30 - NCT07311434Recruiting
Sleep quality and morning wellness study
This study tests if a dietary supplement can help people with mild sleep issues sleep better and feel more refreshed in the morning. It's for generally healthy adults who are not taking sleep medications or other supplements.
San Francisco, CaliforniaAges 22–59 - NCT07322276Recruiting
How exercise timing affects sleep quality
This trial looks at how the timing of exercise affects sleep quality. It compares inactive people with active athletes to see if when you exercise during the day can improve your sleep.
Saint-EtienneAges 18–30 - NCT07345260Recruiting
Can a nutritional supplement improve your sleep?
This trial tests a nutritional supplement to see if it can improve your sleep quality. You'll need to wear a smart ring and stop using other sleep aids for about 7 weeks.
Santa Monica, CaliforniaAges 35–65 - 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+ - NCT03218332Recruiting
Study of concussion symptoms in professional athletes
This study looks at persistent symptoms after concussions in professional athletes and compares different concussion histories. It aims to understand what contributes to ongoing problems and whether certain patterns can be identified to guide better care.
Toronto, OntarioAges 25–85 - NCT07446517Recruiting
Laser therapy for knee or heel pain in young athletes
This study tests if low-level laser therapy can help teenagers with Osgood-Schlatter knee pain or Sever heel pain. It aims to reduce pain from sports, so you can keep playing.
Gdansk, PomeranianAges 10–17 - NCT07501013Recruiting
Shoulder and knee surgery outcomes study
This study looks at how well different types of shoulder and knee surgeries work for sports injuries. It aims to help improve future care by following patients' recovery after common procedures like fixing torn cartilage or repairing ligaments.
Hangzhou, ZhejiangAges 8–80 - NCT07546591Recruiting
Lactoferrin supplement study for female endurance athletes
This study tests whether a natural protein called lactoferrin can improve iron levels and athletic performance in women who exercise regularly. If you're a female runner, cyclist, or swimmer with low iron stores, this trial might help you feel stronger during training.
Saint Charles, MissouriAges 18–45
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Common questions
- Are there clinical trials for athlete?
- Yes. Clin2 currently lists 133 recruiting athlete 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 athlete 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 athlete 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.