Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 105}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2018-07-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-03', 'completionDateStruct': {'date': '2019-12-27', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-03-22', 'studyFirstSubmitDate': '2018-05-21', 'studyFirstSubmitQcDate': '2018-05-31', 'lastUpdatePostDateStruct': {'date': '2020-03-24', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2018-06-01', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2019-11-25', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'The distance', 'timeFrame': 'After insertion of the Swan-Ganz Continuous Cardiac Output Thermodilutioon Cather (Swan-Ganz CCOmbo V) and during operation', 'description': 'The distance between the insertion point and the junction between right atrium and superior vena cava'}]}, 'oversightModule': {'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Insertion Depth of Central Venous Catheter']}, 'descriptionModule': {'briefSummary': 'The investigators will perform a study to create formula for the optimal insertion depth of right internal jugular vein catheter.', 'detailedDescription': 'Patients scheduled for cardiac surgery were studied.Determine the optimal insertion depth of right internal jugular vein catheter using Swan-Ganz Continuous Cardiac Output Thermodilutioon Cather (Swan-Ganz CCOmbo V).The investigators measure the distance between the insertion point and the junction between right atrium and superior vena cava using Swan-Ganz CCOmbo V.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'Patients scheduled for cardiac surgery were studied', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Adult patient over 18 years of age undergoing mitral valve or/and tricuspid valve\n* Surgery under general anesthesia, requiring Swan-Ganz Continuous Cardiac Output Thermodilutioon Cather (Swan-Ganz CCOmbo V) insertion through the right internal jugular vein.\n\nExclusion Criteria:\n\n* A change in the mediastinal structure from previous neck surgery,thoracic surgery or cardiac surgery\n* Extracardiac vascular anomaly\n* Anatomical abnormality in neck and thorax\n* Refusal to enrol'}, 'identificationModule': {'nctId': 'NCT03544151', 'briefTitle': 'Swan-Ganz CCOmbo V for Obtaining an Optimal Depth of Right Internal Jugular Venous Catheter', 'organization': {'class': 'OTHER', 'fullName': 'RenJi Hospital'}, 'officialTitle': 'Swan-Ganz CCOmbo V for Obtaining an Optimal Depth of Right Internal Jugular Venous Catheter : A Prospective Observational Study', 'orgStudyIdInfo': {'id': '2018-012'}}, 'armsInterventionsModule': {'interventions': [{'name': 'Swan-Ganz Continuous Cardiac Output Thermodilutioon Cather (Swan-Ganz CCOmbo V)', 'type': 'DEVICE', 'description': 'Swan-Ganz CCOmbo V insertion'}]}, 'contactsLocationsModule': {'locations': [{'zip': '200127', 'city': 'Shanghai', 'state': 'Shanghai Municipality', 'country': 'China', 'facility': 'Diansan Su', 'geoPoint': {'lat': 31.22222, 'lon': 121.45806}}], 'overallOfficials': [{'name': 'qi lu, Dr.', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'RenJi Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}