[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100655404":3},{"organization":4,"outcomesModule":7,"designInfo":29,"detailedDescription":28,"studyPopulation":32,"armGroups":33,"interventions":43,"overallOfficials":28,"centralContacts":28,"locations":28,"responsibleParty":48,"collaborators":52,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":61,"acronym":28,"eligibilityCriteria":62,"healthyVolunteers":63,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":28,"studyType":70,"phases":28,"briefSummary":71,"conditions":72,"keywords":74,"overallStatus":77,"whyStopped":28,"lastUpdateSubmitDate":78,"lastUpdatePostDateStruct":79,"startDateStruct":82,"completionDateStruct":84,"leadSponsor":86,"locationsCount":28},{"fullName":5,"class":6},"Linnaeus University","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":28,"otherOutcomes":28},[9,13,17,20,24],{"measure":10,"description":11,"timeFrame":12},"Pain Response","Numeric pain rating scale 0-10. Participants will rate their perceived pain at baseline before the trial, during the trial and the day after the trial.","Approximately 24 hours, from baseline before the trial and the day after the trial.",{"measure":14,"description":15,"timeFrame":16},"Knee extensor moment (Nm)","Will be measured using force plates and a 3d camera biomechanic analysis system (qualisys)","Changes in knee extensor moment between the first and final repetition during the trial, approximately 2 minutes.",{"measure":18,"description":15,"timeFrame":19},"Hip extensor moment (Nm)","Changes in hip extensor moment between the first and final repetition during the trial, approximately 2 minutes.",{"measure":21,"description":22,"timeFrame":23},"Knee flexion angle (degrees)","Knee flexion angle will be measured using a 3d camera biomechanical analysis system (qualisys)","Changes between in knee flexion angle between the first and final repetition during the trial, approximately 2 minutes.",{"measure":25,"description":26,"timeFrame":27},"Hip flexion angle (degress)","Hip flexion angle will be measured using a 3d camera biomechanical analysis system (qualisys)","Changes between in hip flexion angle between the first and final repetition during the trial, approximately 2 minutes.",null,{"allocation":28,"interventionModel":28,"interventionModelDescription":28,"primaryPurpose":28,"observationalModel":30,"timePerspective":31,"maskingInfo":28},"CASE_CONTROL","CROSS_SECTIONAL","This project will include patients diagnosed with PFP (ICD-10: M22.2).",[34,39],{"label":35,"type":28,"description":36,"interventionNames":37},"Patellofemoral Pain","Patients diagnosed with patellofemoral pain syndrome by health care provider.",[38],"Other: EXERCISE TRAINING WITH OR WITHOUT MEDICATION",{"label":40,"type":28,"description":41,"interventionNames":42},"Control","Healthy adults without injuries\u002Fdiseases preventing the participants from performing the trial to voluntary muscular failure",[38],[44],{"type":6,"name":45,"description":46,"armGroupLabels":47,"otherNames":28},"EXERCISE TRAINING WITH OR WITHOUT MEDICATION","Resistance training to muscular failure in patients with patellofemoral pain.",[40,35],{"type":49,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":28,"oldOrganization":28},"SPONSOR_INVESTIGATOR","Ted Gunhamn","PhD Candidate",[53,55],{"name":54,"class":6},"Västra Götalandsregionen",{"name":56,"class":6},"Molndal Hospital","100655404","pain-and-movement-responses-to-resistance-training-to-muscular-failure-in-patients-with-patellofemoral-pain-100655404",false,"NCT07812519","Pain and Movement Responses to Resistance Training to Muscular Failure in Patients With Patellofemoral Pain","Inclusion Criteria:\n\n* Patients diagnosed with PFP in only one knee by a licensed healthcare professional.\n* Aged 15-35 years.\n* A physical activity level of 3\u002F10 or higher on the Tegner Activity Scale before the injury.\n\nExclusion Criteria:\n\n* Any prior injury or condition with residual symptoms that may affect the results.\n* Current injury or condition affecting the performance of the test.\n* Resting pain greater than 0-1\u002F10 on the Numeric Pain Rating Scale (NRS) and pain greater than 1-2\u002F10 during light daily activities such as walking, sitting, standing, or climbing stairs.",true,"ALL","15 Years","35 Years",{"count":68,"type":69},30,"ESTIMATED","OBSERVATIONAL","This study aims to investigate the effect of training to muscular failure in patients with patellofemoral pain (PFP). In a cross-sectional observational design, participants with PFP will be be performing a knee exercise to voluntarily muscular failure. The participants will throughout the exercise trial report pain levels and continue until 1) not being able to perform the exercise as instructed or 2) reaching a pain level of 5\u002F10 (which is a common threshold for acceptable pain within rehabilitation). During this trial, the participants will be filmed and a biomechanical analysis will be performed to see if\u002Fhow compensatory movements occur.",[73],"Patellofemoral Pain Syndrome",[35,75,76],"Biomechanichs","Single leg squat","NOT_YET_RECRUITING","2026-09-23",{"date":80,"type":81},"2026-09-28","ACTUAL",{"date":83,"type":69},"2026-12",{"date":85,"type":69},"2028-05",{"name":50,"class":6}]