[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100642872":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":18,"locations":10,"responsibleParty":24,"collaborators":10,"id":28,"slug":10,"hasResults":29,"nctId":30,"briefTitle":31,"officialTitle":31,"acronym":32,"eligibilityCriteria":33,"healthyVolunteers":29,"sex":34,"minAge":35,"maxAge":36,"enrollmentInfo":37,"targetDuration":10,"studyType":40,"phases":10,"briefSummary":41,"conditions":42,"keywords":44,"overallStatus":48,"whyStopped":10,"lastUpdateSubmitDate":49,"lastUpdatePostDateStruct":50,"startDateStruct":53,"completionDateStruct":55,"leadSponsor":57,"locationsCount":10},{"fullName":5,"class":6},"Cairo University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"patellofemoral pain syndrome patients",null,"Eighty-two patellofemoral pain syndrome patients will be included in this group. their ages range from 18 to 35 years old, with body mass index 18-25 kg\u002Fcm2",[13],"Other: patellofemoral pain syndrome patients",[15],{"type":6,"name":9,"description":16,"armGroupLabels":17,"otherNames":10},"eighty two patellofemoral pain syndrome had Positive eccentric step test,Anterior or retropatellar knee pain present during at least two of the following - ascending\u002Fdescending stairs, hopping\u002Frunning, squatting, kneeling and prolonged sitting and Pain on palpation of patellar facets. their ages between 18-35 years old.",[9],[19],{"name":20,"role":21,"phone":22,"phoneExt":10,"email":23},"esraa el-sayed, master","CONTACT","01158527892","esraabastawi@gmail.com",{"type":25,"investigatorFullName":26,"investigatorTitle":27,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Esraa Adel El-sayed Bastawi","principle investigator : esraa adel el-sayed","100642872",false,"NCT07642011","Relationship Between Knee Pain And Proprioception During Single Leg Squat In Patellofemoral Pain Syndrome","PPS","Inclusion Criteria:\n\n* Age ranges from 18-35 years\n* BMI ranges from 18-25 kg\u002Fm2\n* Positive eccentric step test\n* Anterior or retropatellar knee pain present during at least two of the following - ascending\u002Fdescending stairs, hopping\u002Frunning, squatting, kneeling and prolonged sitting\n* Pain on palpation of patellar facets\n* Insidious onset of symptoms vague and non-localized pain at anterior of knee for at least three months ( unrelated to a traumatic incident.\n\nExclusion Criteria:\n\n* Knee pain is more than 6 score on ANPRS.\n* History of traumatic patellar dislocation or subluxation\n* Osteoarthritis in the knee, ankle or hip joints, injury of cruciate ligaments or menisci\n* Previous orthopedic disorders or neurologic deficit of the lower limbs, any sensory problems, leg length discrepancy, neuromuscular disease like multiple sclerosis\n* Athletic patients.","ALL","18 Years","35 Years",{"count":38,"type":39},82,"ESTIMATED","OBSERVATIONAL","This study will be conducted to investigate the relationship between knee joint pain intensity and joint position sense accuracy in patients with patellofemoral pain syndrome (PFPS) in a single-leg squat position.",[43],"Patellofemoral Pain Syndrome",[45,46,47,43],"Knee Pain","Proprioception","Single Leg Squat","NOT_YET_RECRUITING","2026-06-06",{"date":51,"type":52},"2026-06-11","ACTUAL",{"date":54,"type":39},"2026-07-01",{"date":56,"type":39},"2026-11-20",{"name":5,"class":6}]