Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D037801', 'term': 'Hammer Toe Syndrome'}], 'ancestors': [{'id': 'D005530', 'term': 'Foot Deformities'}, {'id': 'D009140', 'term': 'Musculoskeletal Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 14}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2012-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2012-11', 'completionDateStruct': {'date': '2013-03', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2012-11-13', 'studyFirstSubmitDate': '2012-09-25', 'studyFirstSubmitQcDate': '2012-11-13', 'lastUpdatePostDateStruct': {'date': '2012-11-14', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2012-11-14', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2013-01', 'type': 'ESTIMATED'}}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['Claw Toe'], 'conditions': ['Claw Toe']}, 'referencesModule': {'references': [{'pmid': '18669962', 'type': 'RESULT', 'citation': 'Lee HS, Kim JS, Park SS, Lee DH, Park JM, Wapner KL. Treatment of checkrein deformity of the hallux. J Bone Joint Surg Br. 2008 Aug;90(8):1055-8. doi: 10.1302/0301-620X.90B8.20563.'}]}, 'descriptionModule': {'briefSummary': 'Checkrein deformity represents a dynamic claw toe deformity. Surgical intervention is the treatment of choice and many methods have been proposed. The purpose of this study is to evaluate the outcomes and complications of percutaneous segmental tenotomy of the toe flexor tendons.', 'detailedDescription': 'The investigators reviewed fourteen patients with checkrein deformity who underwent surgery in our hospital between 1993 and 2010. Five patients received FHL and flexor digitorum longus (FDL) tenolysis at the musculotendinous junction; among them, two also underwent Z-plasty lengthening of the FHL tendon. Nine patients underwent percutaneous segmental toe flexor tenotomy. The Hallux Metatarsophalangeal- Interphalangeal Scale (Hallux MTP-IP scale) and Foot and Ankle Outcome Score (FAOS), English version LK1.0 self-explanatory questionnaire were used to evaluate the functional outcomes.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '73 Years', 'minimumAge': '18 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'There were fourteen patients with checkrein deformity who underwent surgery in our hospital between 1993 and 2010.', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients with checkrein deformity who underwent surgery in our hospital between 1993 and 2010.\n\nExclusion Criteria:\n\n* Patients who had static or rigid claw toe deformity\n* Patients who had claw toe deformity secondary to neuromuscular disease'}, 'identificationModule': {'nctId': 'NCT01725893', 'briefTitle': 'Percutaneous Tenotomy of the Toe Flexor Tendon is a Simple and Efficient Method in Treating Checkrein Deformity', 'organization': {'class': 'OTHER', 'fullName': 'National Taiwan University Hospital'}, 'officialTitle': 'Percutaneous Tenotomy of the Toe Flexor Tendon is a Simple and Efficient Method in Treating Checkrein Deformity', 'orgStudyIdInfo': {'id': '201202038RIC'}}, 'contactsLocationsModule': {'locations': [{'zip': '100', 'city': 'Taipei', 'state': 'Taiwan', 'status': 'RECRUITING', 'country': 'Taiwan', 'contacts': [{'name': 'Jin-Tzer Ho, M.D', 'role': 'CONTACT', 'email': 'herginger@gmail.com', 'phone': '886 2 23123456', 'phoneExt': '62515'}, {'name': 'Pei-Yu Chen, M.D', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'National Taiwan University Hospital', 'geoPoint': {'lat': 25.05306, 'lon': 121.52639}}], 'centralContacts': [{'name': 'Jin-Tzer Ho, M.D', 'role': 'CONTACT', 'email': 'herginger@gmail.com', 'phone': '886 2 23123456', 'phoneExt': '62515'}], 'overallOfficials': [{'name': 'Hong-Nerng Ho, Professor', 'role': 'STUDY_CHAIR', 'affiliation': 'National Taiwan University Hospital (NTUH) Research Ethics Committee (REC)'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Taiwan University Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'National Taiwan University Hospital (NTUH) Research Ethics Committee (REC)', 'investigatorFullName': 'National Taiwan University Hospital', 'investigatorAffiliation': 'National Taiwan University Hospital'}}}}