Viewing Study NCT04958603


Ignite Creation Date: 2025-12-24 @ 7:18 PM
Ignite Modification Date: 2025-12-25 @ 4:57 PM
Study NCT ID: NCT04958603
Status: COMPLETED
Last Update Posted: 2021-07-12
First Post: 2021-06-27
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: The Clinical Effect of Different Lateral Retinaculum Relaxation Methods in the Treatment of LPCS
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 64}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2020-04-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-06', 'completionDateStruct': {'date': '2020-11-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-07-08', 'studyFirstSubmitDate': '2021-06-27', 'studyFirstSubmitQcDate': '2021-07-08', 'lastUpdatePostDateStruct': {'date': '2021-07-12', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2021-07-12', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2020-05-01', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Visual analogue scale (VAS)', 'timeFrame': 'Six months after surgery', 'description': 'VAS is used to evaluate knee function. The higher the score of VAS, the better the recovery of knee function'}, {'measure': '(International Knee Documentation Committee) IKDC knee function subjective evaluation form score', 'timeFrame': 'Six months after surgery', 'description': 'IKDC score is used to evaluate knee function. The higher the score of IKDC score, the better the recovery of knee function'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Lateral Patellar Compression Syndrome']}, 'descriptionModule': {'briefSummary': 'To observe the comparison of the clinical effects of two different ways of loosening the lateral support band under arthroscopy to treat lateral patella excessive compression syndrome.', 'detailedDescription': 'To analyze the surgical conditions of 64 patients with lateral patella excessive compression syndrome who were surgically treated by Deputy Chief Physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital from September 2004 to January 2019. Among them, 24 early cases used the traditional proximal release of the lateral retinaculum (traditional surgical group), and recently 40 cases, after learning from the surgical experience of the early cases, switched to the lateral release of the lateral retinaculum, that is, "L" type Release (new surgery group). The visual analog scale (VAS), Lysholm score, and IKDC knee function subjective evaluation scale (IKDC) score were performed before and after the operation. By analyzing the knee movement scores of patients before and after surgery, the efficacy of the above two operations was judged, and the two groups of postoperative scores were evaluated.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'From September 2004 to January 2019, patients with lateral patella overcrowding syndrome treated by deputy chief physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* From September 2004 to January 2019, patients with lateral patella overcrowding syndrome treated by deputy chief physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital\n\nExclusion Criteria:\n\n* From September 2004 to January 2019, patients with lateral patella overcrowding syndrome treated by deputy chief physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital'}, 'identificationModule': {'nctId': 'NCT04958603', 'briefTitle': 'The Clinical Effect of Different Lateral Retinaculum Relaxation Methods in the Treatment of LPCS', 'organization': {'class': 'OTHER', 'fullName': 'Peking University Third Hospital'}, 'officialTitle': 'The Clinical Effect of Different Lateral Retinaculum Relaxation Methods in the Treatment of Lateral Patellar Compression Syndrome', 'orgStudyIdInfo': {'id': 'M2020506'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Traditional surgery group', 'description': 'Traditionally loosen the lateral support belt proximally'}, {'label': 'New surgery group', 'description': 'Laterally loosen the outer support belt, that is, "L"-shaped loosen', 'interventionNames': ['Procedure: "L" type release surgery']}], 'interventions': [{'name': '"L" type release surgery', 'type': 'PROCEDURE', 'description': 'Lateral release of the lateral support belt', 'armGroupLabels': ['New surgery group']}]}, 'contactsLocationsModule': {'locations': [{'zip': '100191', 'city': 'Beijing', 'state': 'Beijing Municipality', 'country': 'China', 'facility': 'Peking Univerisity Third Hospital', 'geoPoint': {'lat': 39.9075, 'lon': 116.39723}}], 'overallOfficials': [{'name': 'yuping yang', 'role': 'STUDY_CHAIR', 'affiliation': 'Peking University Third Hospital'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Peking University Third Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}