Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D020181', 'term': 'Sleep Apnea, Obstructive'}], 'ancestors': [{'id': 'D012891', 'term': 'Sleep Apnea Syndromes'}, {'id': 'D001049', 'term': 'Apnea'}, {'id': 'D012120', 'term': 'Respiration Disorders'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D020919', 'term': 'Sleep Disorders, Intrinsic'}, {'id': 'D020920', 'term': 'Dyssomnias'}, {'id': 'D012893', 'term': 'Sleep Wake Disorders'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 24}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2020-07-17', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-06', 'completionDateStruct': {'date': '2022-03-25', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2022-06-29', 'studyFirstSubmitDate': '2018-12-14', 'studyFirstSubmitQcDate': '2018-12-14', 'lastUpdatePostDateStruct': {'date': '2022-07-05', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2018-12-17', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-03-25', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'oxygen saturation value', 'timeFrame': 'For 15 minutes during sleep endoscopy. At Day 0.', 'description': 'Pulse oximetry will be monitored continuously during sleep endoscopy. Oxygen saturation value will be recorded during the procedure.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Obstructive Sleep Apnea']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to investigate the utility of high-flow nasal oxygen during sleep endoscopy in obstructive sleep apnea patients.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '19 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* adult patients aged over 19 years who are scheduled for sleep endoscopy\n\nExclusion Criteria:\n\n* 1\\) basal skull fracture, 2) facial anomaly, 3) consciousness disorder, 4) Risk of aspiration, 5) necessity of awake fiberoptic intubation due to the large vocal cord mass, endotracheal tumor or bleeding.'}, 'identificationModule': {'nctId': 'NCT03777202', 'briefTitle': 'Efficacy of High Flow Nasal Oxygen During Sleep Endoscopy in Patients of Obstructive Sleep Apnea', 'organization': {'class': 'OTHER', 'fullName': 'Yonsei University'}, 'officialTitle': 'Efficacy of High Flow Nasal Oxygen During Sleep Endoscopy in Patients of Obstructive Sleep Apnea', 'orgStudyIdInfo': {'id': '4-2018-0923'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'High-flow nasal oxygen during sleep endoscopy', 'description': 'High-flow nasal oxygen will be applied to the patients through nasal openings using Optiflow system during sleep endoscopy. Pulse oximetry will be monitored continuously. Otorhinolaryngologist will observe the degree of upper airway obstruction during sleep endoscopy.', 'interventionNames': ['Procedure: High-flow nasal oxygen']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Low-flow nasal oxygen during sleep endoscopy', 'description': 'Low-flow nasal oxygen will be applied to the patients through nasal openings using conventional nasal cannula during sleep endoscopy. Pulse oximetry will be monitored continuously. Otorhinolaryngologist will observe the degree of upper airway obstruction during sleep endoscopy.', 'interventionNames': ['Procedure: Low-flow nasal oxygen']}], 'interventions': [{'name': 'High-flow nasal oxygen', 'type': 'PROCEDURE', 'description': 'High-flow nasal oxygen will be applied to the patients using Optiflow system through nasal openings during sleep endoscopy. Pulse oximetry will be monitored continuously. Otorhinolaryngologist will observe the degree of upper airway obstruction during sleep endoscopy.', 'armGroupLabels': ['High-flow nasal oxygen during sleep endoscopy']}, {'name': 'Low-flow nasal oxygen', 'type': 'PROCEDURE', 'description': 'Low-flow nasal oxygen will be applied to the patients through nasal openings using conventional nasal cannula during sleep endoscopy. Pulse oximetry will be monitored continuously. Otorhinolaryngologist will observe the degree of upper airway obstruction during sleep endoscopy.', 'armGroupLabels': ['Low-flow nasal oxygen during sleep endoscopy']}]}, 'contactsLocationsModule': {'locations': [{'zip': '03722', 'city': 'Seoul', 'country': 'South Korea', 'facility': 'Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine', 'geoPoint': {'lat': 37.566, 'lon': 126.9784}}], 'overallOfficials': [{'name': 'Hyun Joo Kim', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Yonsei University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}