Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000784', 'term': 'Aortic Dissection'}], 'ancestors': [{'id': 'D000094665', 'term': 'Dissection, Blood Vessel'}, {'id': 'D000783', 'term': 'Aneurysm'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D000094683', 'term': 'Acute Aortic Syndrome'}, {'id': 'D001018', 'term': 'Aortic Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 111}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2002-08'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2013-02', 'completionDateStruct': {'date': '2012-08', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2013-02-22', 'studyFirstSubmitDate': '2013-01-04', 'studyFirstSubmitQcDate': '2013-02-01', 'lastUpdatePostDateStruct': {'date': '2013-02-26', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2013-02-04', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2012-08', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'death after 5 years after the onset of dissection', 'timeFrame': '5 years', 'description': 'participants have been followed for 5 years after the onset of dissection'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'conditions': ['Aortic Dissection']}, 'descriptionModule': {'briefSummary': 'The relevant predictive hospital risk factors for 5-year mortality of patients with aortic dissection is untill unlear. The aim of this study is to collect the clinical data of 111 hospitalized patients admitted to hospital from Aug. 2001 to Aug. 2007, and statistically analyze the hospital risk factors related to 5-year mortality by univariate and multivariate binary logistic regression.', 'detailedDescription': 'Clinical data were collected from 111 hospitalized patients admitted to hospital from Aug. 2001 to Aug.2007, and the related factors for death within 5 years after the onset of dissection, which include Gender, age, history of smoking, hypertension, diabetes, renal insufficiency (azotemia), low admission diastolic blood pressure (\\<70mmHg), Stanford typing (Stanford A or B), long-acting calcium channel blocker treatment,ACEI /ARB treatment, endovascular stent and surgical aortic replacement,were statistically analyzed by univariate and multivariate binary logistic regression.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'diagnosed AD patients in Our hospital From August 2001 to August2007', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Stanford type A dissection\n* Stanford type B dissection\n\nExclusion Criteria:'}, 'identificationModule': {'nctId': 'NCT01782534', 'briefTitle': 'Logistic Regression of Risk Factor for the 5-year Mortality of Aortic Dissection', 'organization': {'class': 'OTHER', 'fullName': 'Central South University'}, 'officialTitle': 'Logistic Regression of Risk Factor for the 5-year Mortality of Aortic Dissection', 'orgStudyIdInfo': {'id': 'LR-RF-AD'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'aortic dissection', 'description': 'aortic dissection'}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Zhishan SUN, doctor', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Central South University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Central South University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Xiangtan City central Hospital affiliated to Central South university', 'investigatorFullName': 'Zhishan SUN', 'investigatorAffiliation': 'Central South University'}}}}