Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D060825', 'term': 'Cognitive Dysfunction'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D003693', 'term': 'Delirium'}], 'ancestors': [{'id': 'D003072', 'term': 'Cognition Disorders'}, {'id': 'D019965', 'term': 'Neurocognitive Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D003221', 'term': 'Confusion'}, {'id': 'D019954', 'term': 'Neurobehavioral Manifestations'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D007328', 'term': 'Insulin'}], 'ancestors': [{'id': 'D011384', 'term': 'Proinsulin'}, {'id': 'D061385', 'term': 'Insulins'}, {'id': 'D010187', 'term': 'Pancreatic Hormones'}, {'id': 'D036361', 'term': 'Peptide Hormones'}, {'id': 'D006728', 'term': 'Hormones'}, {'id': 'D006730', 'term': 'Hormones, Hormone Substitutes, and Hormone Antagonists'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 316}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2022-04', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-01', 'completionDateStruct': {'date': '2023-04', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2021-01-25', 'studyFirstSubmitDate': '2017-10-10', 'studyFirstSubmitQcDate': '2017-10-26', 'lastUpdatePostDateStruct': {'date': '2021-01-26', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-10-30', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-04', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Confusion Assessment method for the ICU', 'timeFrame': 'an average of 5 days', 'description': 'Post Operative Delirium'}, {'measure': 'Rey Auditory Verbal Leaning', 'timeFrame': 'up to 12 month', 'description': 'Episodic Memory Lowest score: 0 Highest Score: 15'}, {'measure': 'Rey-Osterrieth Complex Figure Test:', 'timeFrame': 'up to 12 month', 'description': 'Episodic Memory Lowest score: 0 Highest Score: 8'}], 'secondaryOutcomes': [{'measure': 'Stropp Test', 'timeFrame': 'up to 12 month', 'description': 'Executive Function'}, {'measure': 'Trail Making Test', 'timeFrame': 'up to 12 month', 'description': 'Executive Function'}, {'measure': 'Tower of London test', 'timeFrame': 'up to 12 month', 'description': 'Executive Function'}, {'measure': 'Symbol Digit Modalities Test', 'timeFrame': 'up to 12 month', 'description': 'Information Processing Speed'}, {'measure': 'Boston Naming Test', 'timeFrame': 'up to 12 month', 'description': 'Language Lowest score: 0 Highest score: 60'}, {'measure': 'Clock Drawing Test', 'timeFrame': 'up to 12 month', 'description': 'Visuospatial Function Lowest score: 1 Highest score: 10'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Cognitive Decline', 'Heart Diseases', 'Delirium']}, 'descriptionModule': {'briefSummary': "Decline in cognitive function after surgery occurs most commonly in older patients and patients undergoing major surgeries, such as heart surgery. Postoperative Cognitive Dysfunction (POCD) may last a prolonged period of time while Postoperative Delirium (POD) is a more acute disturbance in attention, awareness and cognition. The cause of POCD and POD are not fully understood, however some of the pathophysiology of POCD is similar to that of Alzheimer's disease (AD).\n\nInsulin given intravenously during heart surgery has been shown to preserve short and long-term memory function after the operation. Clinical trials further demonstrated that insulin given via the nose (intranasal) improves memory performance of patients with AD or cognitive impairment suggests that intranasal insulin also could be a therapeutic option for POCD and POD.\n\nThis study is designed to examine the effect intranasal insulin on POCD and POD. The goal is to investigate whether administration of intranasal insulin during and after heart surgery improves cognitive function postoperatively."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '50 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n• elective open heart surgery requiring cardiopulmonary bypass\n\nExclusion Criteria:\n\n* inability to provide informed consent\n* allergy to insulin\n* pregnancy\n* mother tongue other than English or French\n* visual or hearing impairment interfering with the ability to complete cognitive tests.'}, 'identificationModule': {'nctId': 'NCT03324867', 'briefTitle': 'The Effect of Intranasal Insulin Administration on Cognitive Function After Cardiac Surgery.', 'organization': {'class': 'OTHER', 'fullName': 'McGill University Health Centre/Research Institute of the McGill University Health Centre'}, 'officialTitle': 'The Effect of Intranasal Insulin Administration on Cognitive Function After Cardiac Surgery', 'orgStudyIdInfo': {'id': '2018-3964'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Intranasal Insulin 40 IU', 'description': '40 IU of Humulin-R via nose Before surgery and everyday after surgery up to POD 7', 'interventionNames': ['Drug: Regular insulin']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Intranasal Normal Saline', 'description': 'Normal Saline via nose Before surgery and everyday after surgery up to POD 7', 'interventionNames': ['Drug: Normal Saline Flush, 0.9% Injectable Solution']}], 'interventions': [{'name': 'Regular insulin', 'type': 'DRUG', 'otherNames': ['Humulin R'], 'description': '40 IU of Humulin-R to be administered via nose using metered nasal dispenser prior to surgery, and up to 7 days after surgery.', 'armGroupLabels': ['Intranasal Insulin 40 IU']}, {'name': 'Normal Saline Flush, 0.9% Injectable Solution', 'type': 'DRUG', 'description': 'Placebo: Normal Saline to be administered via nose using metered nasal dispenser prior to surgery, and up to 7 days after surgery', 'armGroupLabels': ['Intranasal Normal Saline']}]}, 'contactsLocationsModule': {'centralContacts': [{'name': 'Thomas Schricker, M.D., PhD.', 'role': 'CONTACT', 'email': 'thomas.schricker@mcgill.ca', 'phone': '5149341934'}, {'name': 'Hiroaki Sato, M.D., PhD.', 'role': 'CONTACT', 'email': 'hiroaki.sato2@mcgill.ca', 'phone': '5149341934', 'phoneExt': '64275'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'McGill University Health Centre/Research Institute of the McGill University Health Centre', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Assistant Professor', 'investigatorFullName': 'Hiroaki Sato, MD., PhD.', 'investigatorAffiliation': 'McGill University Health Centre/Research Institute of the McGill University Health Centre'}}}}