Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007022', 'term': 'Hypotension'}], 'ancestors': [{'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 35262}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-02-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-08', 'completionDateStruct': {'date': '2023-05-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-08-24', 'studyFirstSubmitDate': '2023-06-28', 'studyFirstSubmitQcDate': '2023-08-24', 'lastUpdatePostDateStruct': {'date': '2023-08-30', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2023-08-30', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2019-08-31', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'postoperative cardiovascular complications', 'timeFrame': '2012-1~2019-8'}]}, 'conditionsModule': {'conditions': ['Hypotension']}, 'descriptionModule': {'briefSummary': 'To explore the relationship of intraoperative hypotension and perioperative cardiovascular complications in elderly noncardiac surgical patients'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['OLDER_ADULT'], 'maximumAge': '90 Years', 'minimumAge': '65 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'age ≥65 years old patients', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients over 65 years\n* Undergoing general anesthesia\n* Inpatients who had noncardiac surgery between January 1, 2012 and August 31, 2019\n\nExclusion Criteria:\n\n* ASA grade V\n* Low-risk surgery (hysteroscopic and body surface surgery)\n* Length of surgery ≤30 min\n* Short operation interval (less than 3 days between procedures)\n* Without intraoperative blood pressure value at 30s intervals\n* Missing data on patient characteristics.'}, 'identificationModule': {'nctId': 'NCT06017206', 'briefTitle': 'Intraopertive Hypotension and Postoperative Cardiovascular Complications Among Chinese Elderly Patients Undergoing Oncardiac Surgery : a Retrospective Cohort Study', 'organization': {'class': 'OTHER', 'fullName': 'Chinese PLA General Hospital'}, 'officialTitle': 'Intraopertive Hypotension and Postoperative Cardiovascular Complications Among Chinese Elderly Patients Undergoing Oncardiac Surgery : a Retrospective Cohort Study', 'orgStudyIdInfo': {'id': 'ChinaPLAGH301IOH'}}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Hao Li', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR_INVESTIGATOR', 'investigatorTitle': 'associate chief physician', 'investigatorFullName': 'Hao Li', 'investigatorAffiliation': 'Chinese PLA General Hospital'}}}}