Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D008175', 'term': 'Lung Neoplasms'}], 'ancestors': [{'id': 'D012142', 'term': 'Respiratory Tract Neoplasms'}, {'id': 'D013899', 'term': 'Thoracic Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000768', 'term': 'Anesthesia, General'}], 'ancestors': [{'id': 'D000758', 'term': 'Anesthesia'}, {'id': 'D000760', 'term': 'Anesthesia and Analgesia'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_CONTROL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 20}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2019-08-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-06', 'completionDateStruct': {'date': '2020-01-20', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-06-18', 'studyFirstSubmitDate': '2019-06-07', 'studyFirstSubmitQcDate': '2019-06-08', 'lastUpdatePostDateStruct': {'date': '2020-06-22', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2019-06-14', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2019-12-31', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'lung and gut microbiota', 'timeFrame': 'from baseline to postoperative 72 hours', 'description': 'this study will characterise the lung and gut microbiota in 2 groups of 30 patients'}], 'secondaryOutcomes': [{'measure': 'Bispectral index data', 'timeFrame': 'the first postoperative night', 'description': 'this study will characterise the Bispectral index data in 2 groups of 30 patients'}, {'measure': 'plasma kynurenine concentrations', 'timeFrame': 'baseline and the first postoperative night', 'description': 'this study will characterise the plasma kynurenine concentrations in 2 groups of 30 patients'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Lung Cancer']}, 'descriptionModule': {'briefSummary': 'The study is a case-controlled observational trial. Sixty patients will be divided into 2 groups (good or poor sleepers) depending on their first postoperative night Bispectral index data. Firstly, this study aims to characterise the gut and lung microbiota in patients with lung cancer treated with surgery. Secondly, it aims to evaluate microbiota and its influence on plasma kynurenine.', 'detailedDescription': 'The study is a case-controlled observational trial. Sixty patients will be divided into 2 groups (good or poor sleepers) depending on their first postoperative night Bispectral index data. Firstly, this study aims to characterise the gut and lung microbiota in patients with lung cancer treated with surgery. Secondly, it aims to evaluate microbiota and its influence on plasma kynurenine.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '18 Years', 'genderBased': True, 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'The study is a case-controlled observational trial. Sixty patients will be divided into 2 groups (good or poor sleepers) depending on their first postoperative night Bispectral index data.', 'genderDescription': 'male', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* 1\\. ethnic Chinese;\n* 2\\. age, 18 to 75 years old;\n* 3\\. American Society of Anaesthesiologists (ASA) physical status I or II;\n* 4\\. required VATS for lung surgery and one lung ventilation .\n\nExclusion Criteria:\n\n* Cognitive difficulties\n* Partial or complete gastrectomy\n* Previous esophageal surgery\n* Previous treated by radiotherapy or surgery\n* Inability to conform to the study's requirements\n* body mass index exceeding 30 kg/m2\n* Deprivation of a right to decide by an administrative or juridical entity\n* Ongoing participation or participation in another study \\<1 month ago\n* preoperative Pittsburgh Sleep Quality Index global scores higher than 6\n* recent (\\< 3 months prior) use of antibiotics, probiotics, prebiotics, symbiotics, hormonal medication, laxatives, proton pump inhibitors, insulin sensitizers or traditional Chinese medicine"}, 'identificationModule': {'nctId': 'NCT03985735', 'briefTitle': 'Characterisation of Gut Microbiota, Bispectral Index Data and Plasma Kynurenine in Patients Undergoing Video-assisted Thoracic Surgery', 'organization': {'class': 'OTHER', 'fullName': 'China Medical University, China'}, 'officialTitle': 'Characterisation of Gut Microbiota, Bispectral Index Data and Plasma Kynurenine in Patients Undergoing Video-assisted Thoracic Surgery', 'orgStudyIdInfo': {'id': '20190609'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Group good sleepers', 'description': 'Duration of sleep was defined as the duration of all Bispectral Index data below 80 in the 12 hours of monitoring (from 20:00pm to 06:00am).\n\nSleeping time are more than six hours.', 'interventionNames': ['Drug: General anesthesia']}, {'label': 'Group poor sleepers', 'description': 'Duration of sleep was defined as the duration of all Bispectral Index data below 80 in the 12 hours of monitoring (from 20:00pm to 06:00am).\n\nSleeping time are less than two hours.', 'interventionNames': ['Drug: General anesthesia']}], 'interventions': [{'name': 'General anesthesia', 'type': 'DRUG', 'description': 'For maintenance of propofol anesthesia, total intravenous anesthesia was administered by using propofol (Fresenius Kabi, Austria GmbH) at a plasma target concentration (Marsh pharmacokinetic model software) of 2.5-4 μg/ml. Remifentanil (0.2-0.5 μg/kg/min) was given to all patients during the operation. Additional cisatracurium (0.05 mg/kg)and fentanyl (30-50 μg at the end of surgery) were used as needed, in accordance with the clinical requirements.', 'armGroupLabels': ['Group good sleepers', 'Group poor sleepers']}]}, 'contactsLocationsModule': {'locations': [{'zip': '110001', 'city': 'Shenyang', 'state': 'Liaoning', 'country': 'China', 'facility': 'the First Hospital of China Medical University', 'geoPoint': {'lat': 41.79222, 'lon': 123.43278}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'China Medical University, China', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Wen-fei Tan', 'investigatorAffiliation': 'China Medical University, China'}}}}