[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100642970":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":11,"centralContacts":34,"locations":11,"responsibleParty":44,"collaborators":11,"id":48,"slug":49,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":11,"eligibilityCriteria":54,"healthyVolunteers":50,"sex":55,"minAge":56,"maxAge":57,"enrollmentInfo":58,"targetDuration":11,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":11,"overallStatus":67,"whyStopped":11,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":11},{"fullName":5,"class":6},"Middle East University","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Study group","ACTIVE_COMPARATOR",null,[13,14],"Device: True High-Intensity Focused Electromagnetic Therapy","Other: Traditional Physiotherapy",{"label":16,"type":17,"description":11,"interventionNames":18},"Control group","SHAM_COMPARATOR",[19,14],"Device: Sham High-Intensity Focused Electromagnetic Therapy",[21,26,30],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":11},"DEVICE","True High-Intensity Focused Electromagnetic Therapy","20-30 minute sessions, 2-3 times per week for 8 weeks at a clinically effective, tolerable intensity level designed to elicit supramaximal contractions for the quadriceps muscle.",[9],{"type":22,"name":27,"description":28,"armGroupLabels":29,"otherNames":11},"Sham High-Intensity Focused Electromagnetic Therapy","The device protocol, application time, and acoustic feedback will the same as the experimental arm, but with the device in the off state and no muscular contractions in the quadriceps muscle .",[16],{"type":6,"name":31,"description":32,"armGroupLabels":33,"otherNames":11},"Traditional Physiotherapy","Standard rehabilitation program including patellar mobilization with quadriceps and hip abductor strengthening.",[16,9],[35,40],{"name":36,"role":37,"phone":38,"phoneExt":11,"email":39},"Saher Lotfy Elgayar, Ph.D","CONTACT","+201020429911","saherlotfy020@gmail.com",{"name":41,"role":37,"phone":42,"phoneExt":11,"email":43},"Mohammed Youssef Elhamrawy, Ph.D","+201282805567","dr_melhamrawy@yahoo.com",{"type":45,"investigatorFullName":46,"investigatorTitle":47,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Saher Lotfy El Gayar","Assistant Professor of Physiotherapy","100642970","high-intensity-focused-electromagnetic-therapy-on-patients-with-patellofemoral-pain-syndrome-100642970",false,"NCT07633782","High-Intensity Focused Electromagnetic Therapy on Patients With Patellofemoral Pain Syndrome","Effect of High-Intensity Focused Electromagnetic Therapy on Pain and Quality of Life in Patients With Patellofemoral Pain Syndrome: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Clinical diagnosis of patellofemoral pain syndrome (anterior or peripatellar knee pain aggravated by at least two activities such as stair climbing, prolonged sitting, squatting, or running).\n* Symptoms persisting for at least 3 months.\n\nExclusion Criteria:\n\n* History of previous knee surgery or trauma (e.g., ligamentous laxity, meniscal tear, or patellar fracture).\n* Concomitant knee pathology (e.g., tibiofemoral osteoarthritis, patellar tendinopathy, or plica syndrome).\n* Presence of metallic implants, pacemakers, or electrical medical devices in the body .\n* Recent corticosteroid or hyaluronic acid injection into the affected knee within the last 3 months.\n* Pregnancy.","ALL","18 Years","45 Years",{"count":59,"type":60},60,"ESTIMATED","INTERVENTIONAL",[63],"NA","Evaluate the effect of High-Intensity Focused Electromagnetic Therapy on pain, quadriceps strength, and quality of life in patients with patellofemoral pain syndrome",[66],"Patellofemoral Pain Syndrome","NOT_YET_RECRUITING","2026-06-02",{"date":70,"type":71},"2026-06-08","ACTUAL",{"date":73,"type":60},"2026-06-12",{"date":75,"type":60},"2026-10-08",{"name":5,"class":6}]