Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'protocolSection': {'designModule': {'bioSpec': {'retention': 'SAMPLES_WITHOUT_DNA', 'description': 'Observational controlled study'}, 'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_CONTROL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 300}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'ENROLLING_BY_INVITATION', 'startDateStruct': {'date': '2024-04-07', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-01', 'completionDateStruct': {'date': '2029-03', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-01-12', 'studyFirstSubmitDate': '2025-01-04', 'studyFirstSubmitQcDate': '2025-01-12', 'lastUpdatePostDateStruct': {'date': '2025-01-14', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2025-01-14', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2029-03', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Shear Wave Velocity', 'timeFrame': 'from 2024-4 to 2029-4'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Diabetic Peripheral Neuropathy (DPN)']}, 'descriptionModule': {'briefSummary': 'The main objective of this observational study is to evaluate the diagnostic value of multimodal ultrasound for diabetic peripheral neuropathy (DPN). The questions it aims to address are: (1) To compare the differences in various parameters between the DPN group, non-DPN group, and healthy control group; (2) To explore the diagnostic efficacy of each parameter for DPN and establish a combined model.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Clinically diagnosed type 2 diabetes patients, aged 18 to 75 years, without neuropathy caused by other diseases or factors', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:Individuals aged 18 to 75 years without diabetes -\n\nExclusion Criteria:Individuals without peripheral neuropathy.\n\n\\-'}, 'identificationModule': {'nctId': 'NCT06773793', 'briefTitle': 'The Diagnostic Value of Shear Wave Elastography and Viscosity Imaging Techniques in Diabetic Peripheral Neuropathy', 'organization': {'class': 'OTHER', 'fullName': 'The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School'}, 'officialTitle': 'The Diagnostic Value of Shear Wave Elastography and Viscosity Imaging Techniques in Diabetic Peripheral Neuropathy', 'orgStudyIdInfo': {'id': 'NDTHNanjingUMS.'}}, 'contactsLocationsModule': {'locations': [{'zip': '210008', 'city': 'Nanjing', 'state': 'Jiangsu', 'country': 'China', 'facility': 'Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University', 'geoPoint': {'lat': 32.06167, 'lon': 118.77778}}, {'zip': '210031', 'city': 'Nanjing', 'state': 'Jiangsu', 'country': 'China', 'facility': 'Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University', 'geoPoint': {'lat': 32.06167, 'lon': 118.77778}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School', 'investigatorFullName': 'Dr. weijing zhang', 'investigatorAffiliation': 'The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School'}}}}