[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100599570":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":32,"centralContacts":32,"locations":32,"responsibleParty":33,"collaborators":32,"id":37,"slug":38,"hasResults":39,"nctId":40,"briefTitle":41,"officialTitle":42,"acronym":32,"eligibilityCriteria":43,"healthyVolunteers":44,"sex":45,"minAge":32,"maxAge":46,"enrollmentInfo":47,"targetDuration":32,"studyType":50,"phases":51,"briefSummary":53,"conditions":54,"keywords":56,"overallStatus":61,"whyStopped":32,"lastUpdateSubmitDate":62,"lastUpdatePostDateStruct":63,"startDateStruct":66,"completionDateStruct":68,"leadSponsor":70,"locationsCount":32},{"fullName":5,"class":6},"Universidad de Zaragoza","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Therapeutic Exercise + Amino Acid Supplementation","EXPERIMENTAL","Participants in this arm will undergo a structured 6-week therapeutic exercise rehabilitation program combined with daily oral branched-chain amino acid (BCAA) supplementation (10 g per day, divided into two doses: pre-training and post-training). The exercise program includes progressive isometric, eccentric, plyometric, and sprint-specific training to optimize hamstring recovery.",[13,14],"Dietary Supplement: Branched-Chain Amino Acid Supplement","Behavioral: Therapeutic Exercise Program",{"label":16,"type":17,"description":18,"interventionNames":19},"Therapeutic Exercise Only","ACTIVE_COMPARATOR","Arm Description:\n\nParticipants in this arm will undergo the same structured 6-week therapeutic exercise rehabilitation program without any amino acid supplementation. The exercise program includes progressive isometric, eccentric, plyometric, and sprint-specific training for hamstring recovery.",[13,14],[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DIETARY_SUPPLEMENT","Branched-Chain Amino Acid Supplement","Oral BCAA blend (leucine, isoleucine, valine), 10 g\u002Fday divided into two doses, pre- and post-training, for 6 weeks.",[9,16],[9],{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"BEHAVIORAL","Therapeutic Exercise Program","6-week structured program including isometric, eccentric, plyometric, and sprint-specific exercises.",[9,16],null,{"type":34,"investigatorFullName":35,"investigatorTitle":36,"investigatorAffiliation":5,"oldNameTitle":32,"oldOrganization":32},"PRINCIPAL_INVESTIGATOR","Kamal Hadib Abdulridha","PhD Student","100599570","optimizing-hamstring-rehabilitation-with-amino-acids-100599570",false,"NCT07086209","Optimizing Hamstring Rehabilitation With Amino Acids","Optimizing Hamstring Rehabilitation With Amino Acids: A Randomized Controlled Study for Seamless Return to Sports in Football Athletes","Inclusion Criteria:\n\n* • Male football players aged 18 to 35 years.\n\n  * Active players from eight clubs in the Iraqi Football League.\n  * MRI-confirmed partial hamstring muscle injury.\n  * No participation in other ongoing rehabilitation programs.\n\nExclusion Criteria:\n\n* • History of hamstring injury in the past six months.\n\n  * Any other musculoskeletal injuries affecting lower limbs.\n  * Contraindications for MRI scanning (e.g., metal implants, pacemakers).\n  * Any existing neurological or metabolic conditions affecting muscle recovery.",true,"ALL","60 Years",{"count":48,"type":49},25,"ESTIMATED","INTERVENTIONAL",[52],"NA","Hamstring injuries are among the most prevalent and troublesome injuries in athletes, particularly those engaged in sports that require high-speed movements such as sprinting, kicking, and rapid changes in direction. The hamstring muscles, which include the biceps femoris, semitendinosus, and semimembranosus, are essential for powerful lower limb actions, and thus, any injury to these muscles can significantly impact an athlete's performance and recovery. These injuries often occur during eccentric muscle contractions, such as when the muscles lengthen rapidly under tension, as seen in running and sprinting. According to epidemiological studies, hamstring strains account for a substantial portion of sports-related injuries, with hamstring strains being the most commonly reported injury in disciplines such as football, soccer, rugby, and athletics. In professional football, for instance, hamstring injuries account for approximately 12% of all injuries and represent the most frequent muscle strain, underlining their significance in the context of athletic performance.",[55],"Seamless Return to Sports",[57,58,59,60],"Hamstring Rehabilitation","Return to play","Amino Acids","Football","NOT_YET_RECRUITING","2025-07-18",{"date":64,"type":65},"2025-07-25","ACTUAL",{"date":67,"type":49},"2025-09-19",{"date":69,"type":49},"2025-10-20",{"name":5,"class":6}]