[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618217":3},{"organization":4,"armGroups":7,"interventions":26,"overallOfficials":33,"centralContacts":38,"locations":43,"responsibleParty":58,"collaborators":10,"id":62,"slug":10,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":67,"eligibilityCriteria":68,"healthyVolunteers":69,"sex":70,"minAge":71,"maxAge":72,"enrollmentInfo":73,"targetDuration":10,"studyType":76,"phases":10,"briefSummary":77,"conditions":78,"keywords":81,"overallStatus":46,"whyStopped":10,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":97},{"fullName":5,"class":6},"Eastern Mediterranean University","OTHER",[8,14,18,22],{"label":9,"type":10,"description":11,"interventionNames":12},"Wrestling Athletes",null,"Elite adolescent male wrestlers. No intervention is administered; participants undergo standardized clinical and biomechanical assessments including trunk mobility (digital inclinometer), hamstring flexibility (Straight Leg Raise), and functional balance (Y-Balance Test).",[13],"Other: Observational Clinical and Biomechanical Assessment",{"label":15,"type":10,"description":16,"interventionNames":17},"Sprint Athletes","Elite adolescent male sprint runners. No intervention is administered; the same standardized assessment protocol is applied, including trunk mobility, hamstring flexibility, and Y-Balance Test performance.",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"Canoe\u002FKayak Athletes","Elite adolescent male canoe\u002Fkayak athletes. No intervention is administered; participants complete the same biomechanical assessment battery as the other cohorts.",[13],{"label":23,"type":10,"description":24,"interventionNames":25},"Taekwondo Athletes","Elite adolescent male taekwondo athletes. No intervention is administered; all assessments are performed using the standardized trunk mobility, flexibility, and functional balance testing protocol.",[13],[27],{"type":6,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"Observational Clinical and Biomechanical Assessment","No intervention is administered in this study. Participants only undergo standardized observational assessments, including trunk mobility measurements using a digital inclinometer, hamstring flexibility testing with the Straight Leg Raise test, and functional balance evaluation using the Y-Balance Test. No therapeutic or experimental procedures are applied.",[19,15,23,9],[32],"Standardized Functional Evaluation Protocol",[34],{"name":35,"affiliation":36,"role":37},"burcin ugur tosun","Ministry of Youth and Sports, Olympic Preparation Center, Adana, Türkiye","STUDY_CHAIR",[39],{"name":35,"role":40,"phone":41,"phoneExt":10,"email":42},"CONTACT","00905077721772","burcnugur@yahoo.com",[44],{"facility":45,"status":46,"city":47,"state":10,"zip":48,"country":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"Burcin Ugur Tosun","RECRUITING","Famagusta","99010","Cyprus",{"type":51,"coordinates":52},"Point",[53,54],33.94135,35.12489,{"lat":54,"lon":53},[57],{"name":35,"role":40,"phone":10,"phoneExt":10,"email":42},{"type":59,"investigatorFullName":60,"investigatorTitle":61,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Burçin Uğur Tosun","Principal Investigator PhD Physiotherapist Burcin Ugur Tosun","100618217",false,"NCT07328750","Dynamic Q Angle and Core Endurance in Adolescent Athletes With Patellofemoral Pain Syndrome","Dynamic Q Angle And Core Endurance In Adolescent Athletes With Patellofemoral Pain Syndrome: A Sex-Based Comparative Retrospective Study","PFPS-QCORE","Inclusion Criteria:\n\n1. Male adolescent elite athletes aged 15-17 years\n2. Licensed and actively training and competing in their respective sports branch\n3. Minimum 3 years of continuous training experience\n4. Ability to complete all clinical and biomechanical assessments\n5. Written informed consent (parental consent for minors)\n\nExclusion Criteria:\n\n1. Acute musculoskeletal injury within the past 3 months\n2. Chronic lower extremity or spinal pathology\n3. History of orthopedic surgery within the past 6 months\n4. Neurological, metabolic, or systemic condition affecting movement or balance\n5. Inability to comply with the testing protocol or incomplete data",true,"MALE","15 Years","17 Years",{"count":74,"type":75},85,"ESTIMATED","OBSERVATIONAL","This cross-sectional observational study aims to compare trunk mobility, lower extremity flexibility, and functional balance performance across different sports branches in adolescent elite male athletes. Trunk mobility will be assessed using a digital inclinometer in flexion, extension, and rotational movements; hamstring flexibility will be evaluated using the Straight Leg Raise test; and functional balance will be measured using the normalized Y-Balance Test. The study seeks to identify sport-specific biomechanical characteristics and potential indicators related to injury risk and performance adaptations in adolescent competitive athletes.",[79,80],"Postural Balance","Athletic Performance",[82,83,84,85,86,87],"Y-Balance Test","Trunk Mobility","Digital Inclinometer","Sports-Specific Biomechanics","Elite Male Athletes","Adolescent Sports Performance","2026-01-08",{"date":90,"type":91},"2026-01-09","ACTUAL",{"date":93,"type":91},"2025-12-01",{"date":95,"type":75},"2026-02-20",{"name":5,"class":6},1]