[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100648582":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":29,"centralContacts":33,"locations":42,"responsibleParty":55,"collaborators":11,"id":59,"slug":60,"hasResults":61,"nctId":62,"briefTitle":63,"officialTitle":64,"acronym":11,"eligibilityCriteria":65,"healthyVolunteers":61,"sex":66,"minAge":67,"maxAge":68,"enrollmentInfo":69,"targetDuration":11,"studyType":72,"phases":73,"briefSummary":75,"conditions":76,"keywords":78,"overallStatus":80,"whyStopped":11,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"South Valley University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"The Control Group Group (A)","EXPERIMENTAL",null,[13],"Other: the control group",{"label":15,"type":10,"description":15,"interventionNames":16},"The Study Group Group (B)",[17],"Other: BowerBall Group",[19,25],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"the control group","All adolescents will receive 60 min. of the selected physical therapy program including strengthening the muscles of upper limb, stretching for elbow flexors and forearms pronators",[9],[24],"Group (A)",{"type":6,"name":26,"description":27,"armGroupLabels":28,"otherNames":11},"BowerBall Group","all adolescents will receive selected physical therapy program for 30 min. containing strengthening the muscles of upper limb, stretching for elbow flexors and forearms pronators plus 30 of BowerBalltraining",[15],[30],{"name":31,"affiliation":5,"role":32},"Nehad A Abo-zaid","PRINCIPAL_INVESTIGATOR",[34,39],{"name":35,"role":36,"phone":37,"phoneExt":11,"email":38},"Nehad A Abo-zaid,, Assistant Professor","CONTACT","01008980727","dr.nehadahmed@svu.edu.eg",{"name":40,"role":36,"phone":41,"phoneExt":11,"email":11},"Ola A A Kamal, Lecturer, Lecturer","01118458838",[43],{"facility":31,"status":11,"city":44,"state":11,"zip":11,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Asyut","Egypt","EG",{"type":48,"coordinates":49},"Point",[50,51],31.18368,27.18096,{"lat":51,"lon":50},[54],{"name":35,"role":36,"phone":37,"phoneExt":11,"email":38},{"type":56,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"SPONSOR_INVESTIGATOR","Nehad Ahmed Youness Abo-zaid","Assisant Professor of Physical Therapy for Pediatrics and Its Surgery","100648582","powerball-for-medial-epicondyle-apophysitis-100648582",false,"NCT07723677","Powerball for Medial Epicondyle Apophysitis","The Efficacy of Powerball Training on Medial Epicondyle Apophysitis in Adolescent Athletes","Inclusion Criteria:\n\n1. Their age will be ranging from 12 to 18 years.\n2. Cases diagnosed with medial epicondyle apophysitis.\n3. Cases participated in this study will from both sexes.\n4. Cases receiving standard treatment protocol.\n5. Cases with a disease duration of more than four months\n\nExclusion Criteria:\n\n* Cases with resent fractures in affected upper limb.\n* Cases diagnosis of any neurological disease or musculoskeletal disease affecting upper extremity functional ability.\n* Uncooperative cases.","ALL","12 Years","18 Years",{"count":70,"type":71},60,"ESTIMATED","INTERVENTIONAL",[74],"NA","Traction apophysitis of the medial epicondyle (MEC) is a common elbow injury in adolescent baseball players. The underlying pathology of the lesions associated with apophysitis seems to be due to repetitive traction stress via the medial ulnar collateral ligament (MUCL) to the skeletally immature MEC, as seen in young baseball players. Various types of morphological changes are observed at the MEC in baseball players, and fragmentation and hypertrophy have been commonly reported",[77],"Medial Epicondyle Apophysitis",[77,79],"PowerBall","NOT_YET_RECRUITING","2026-07-19",{"date":83,"type":84},"2026-07-23","ACTUAL",{"date":86,"type":71},"2026-08-02",{"date":88,"type":71},"2026-11-20",{"name":57,"class":6},1]