[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"hamstring-muscle-strength\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:hamstring-muscle-strength":31},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,56],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":39,"overallStatus":43,"whyStopped":4,"lastUpdateSubmitDate":44,"lastUpdatePostDateStruct":45,"startDateStruct":48,"completionDateStruct":50,"leadSponsor":52,"locationsCount":55},"100648278","acute-effects-of-neurodynamics-on-strength-and-endurance-in-athletes-100648278",false,"NCT07721220","Acute Effects of Neurodynamics on Strength and Endurance in Athletes","Acute Effects of Neurodynamics on Strength and Endurance in Athletes: A Randomized Control Trial","Inclusion Criteria:\n\n* Participants must be between 18 and 30 years of age.\n* Must be able to read, understand, and provide informed consent, in English.\n* Must be currently participating in an organized sport (e.g. collegiate, club, or competitive recreational level) or engaging in structured resistance training and athletic conditioning for recreational sports events (e.g 5k, marathon, Crossfit, Hyrox, etc).\n* Medically stable with no known contraindications to physical exertion.\n* Cleared for participation in strength or maximal-effort isometric testing.\n* Be able to perform lower extremity isometric testing without pain that limits maximal effort.\n* Must have 2 lower extremities capable to producing full range knee flexion and extension range of motion.\n* No medical condition that significantly alters lower extremity neuromuscular performance.\n* No history of lower extremity surgery in the past 12 months.\n\nExclusion Criteria:\n\n* Individuals younger than 18 or older than 30.\n* Acute lower extremity injury in the last 12 weeks.\n* Lower extremity surgery within the last 12 months.\n* Pain in either lower extremity that would limit maximal physical exertion.\n* History of neurological disorders, including but not limited to: Neuropathy, Stoke, MS, Parkinson's Disease, etc.\n* Use of medications that significantly impact neuromuscular performance, strength or fatigue.\n* No supplementation that affects neuromuscular performance, strength, or fatigue.\n* Unable to read and understand English.\n* Not in a vulnerable population: Pregnant, mentally or physically challenged, cognitively impaired.",true,"ALL","18 Years","30 Years",{"count":21,"type":22},45,"ESTIMATED","INTERVENTIONAL",[25],"NA","This study explores the acute effects of neurodynamics, an intervention commonly used by physical therapist to improve nerve mobility and decrease pain, on the strength and muscular endurance in the athletic population. This study aims to find if these interventions can maintain or promote strength and endurance in the hamstrings. The studies results will help physical therapist better prescribe exercise and hands-on treatment for hamstring and sciatic nerve related conditions and injuries.",[28,29,30,31,32,33,34,35,36,37,38],"Sciatic Leg Pain","Hamstring Muscle Tightness","Hamstring Muscle Strain","Hamstring Muscle Strength","Hamstring Injuries","Hamstring Injury Prevention","Hamstring Rupture","Sciatic Nerve Injury","Sciatic Radiculopathy","Lumbar Disc Herniation With Radiculopathy","Lumbar Disc Herniation",[40,41,42],"hamstring","sciatic nerve","athlete","RECRUITING","2026-07-20",{"date":46,"type":47},"2026-07-22","ACTUAL",{"date":49,"type":47},"2026-06-15",{"date":51,"type":22},"2026-07",{"name":53,"class":54},"High Point University","OTHER",1,{"id":57,"slug":58,"hasResults":11,"nctId":59,"briefTitle":60,"officialTitle":60,"acronym":61,"eligibilityCriteria":62,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":63,"enrollmentInfo":64,"targetDuration":4,"studyType":23,"phases":66,"briefSummary":67,"conditions":68,"keywords":70,"overallStatus":43,"whyStopped":4,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":55},"100641550","optimizing-hamstring-activation-through-emg-feedback-and-the-hamshell-device-100641550","NCT07660926","Optimizing Hamstring Activation Through EMG-Feedback and the Hamshell Device","EMG-BF","Inclusion Criteria:\n\n* Age between 18 and 40 years\n* Recreationally active, defined as engaging in at least 150 minutes per week of moderate-intensity physical activity\n\nExclusion Criteria:\n\n* Current or recent (≤6 months) musculoskeletal injury of the lower extremities\n* Inability to follow study procedures or instructions","40 Years",{"count":65,"type":22},50,[25],"In this study, we investigate whether training of the posterior thigh muscles with visual feedback on muscle activity is more effective than the same training without feedback. To this end, healthy, physically active adults complete a training programme on a training device twice a week for five weeks. Muscle strength, muscle activity, and flexibility are measured before and after the training. Participants are randomly assigned to one of two groups: one group trains with feedback on muscle activity, the other without. Participation involves minimal risks, similar to those of a typical strength training session (e.g. muscle soreness). The aim of the study is to improve training methods for the prevention of muscle injuries.",[69,31],"Hamstring Muscles",[71,72,73,74],"Hamstring","Training","Biofeedback","EMG","2026-06-16",{"date":77,"type":47},"2026-06-22",{"date":79,"type":47},"2026-06-09",{"date":81,"type":22},"2027-07-31",{"name":83,"class":54},"Praxisklinik Rennbahn AG"]