Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001281', 'term': 'Atrial Fibrillation'}], 'ancestors': [{'id': 'D001145', 'term': 'Arrhythmias, Cardiac'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'DIAGNOSTIC', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 2000}}, 'statusModule': {'overallStatus': 'ENROLLING_BY_INVITATION', 'startDateStruct': {'date': '2024-04-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-04', 'completionDateStruct': {'date': '2026-09', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-04-30', 'studyFirstSubmitDate': '2023-06-19', 'studyFirstSubmitQcDate': '2023-06-20', 'lastUpdatePostDateStruct': {'date': '2025-05-02', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2023-06-28', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2026-09', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Atrial fibrillation', 'timeFrame': '2 years', 'description': 'Number of participants diagnosed with atrial fibrillation'}], 'secondaryOutcomes': [{'measure': "Change in individuals' maximum learning span", 'timeFrame': 'Baseline, 2 years', 'description': 'Measured using the Mayo Test Drive (MTD):Test Development through Rapid Iteration, Validation and Expansion. A web-based platform for remote self-administered cognitive assessment that uses the Stricker Learning Span (SLS), which is a computer adaptive word-list memory test that matches test difficulty to user performance. Maximum learning span is total number of words recognized.'}, {'measure': 'Change in processing speed measure', 'timeFrame': 'Baseline, 2 years', 'description': 'Measured using the Mayo Test Drive (MTD):Test Development through Rapid Iteration, Validation and Expansion. A web-based platform for remote self-administered cognitive assessment that uses a symbols test to measure processing speed reported in average completion time (seconds).'}, {'measure': 'Ischemic stroke or systemic embolism events', 'timeFrame': '2 years', 'description': 'Number of ischemic stroke or systemic embolism events'}, {'measure': 'Major bleeding', 'timeFrame': '2 years', 'description': 'Number of major bleeding events'}, {'measure': 'Mortality', 'timeFrame': '2 years', 'description': 'Number of participant deaths'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Atrial Fibrillation']}, 'referencesModule': {'references': [{'pmid': '37913853', 'type': 'DERIVED', 'citation': 'Yao X, Attia ZI, Behnken EM, Hart MS, Inselman SA, Weber KC, Li F, Stricker NH, Stricker JL, Friedman PA, Noseworthy PA. Realtime Diagnosis from Electrocardiogram Artificial Intelligence-Guided Screening for Atrial Fibrillation with Long Follow-Up (REGAL): Rationale and design of a pragmatic, decentralized, randomized controlled trial. Am Heart J. 2024 Jan;267:62-69. doi: 10.1016/j.ahj.2023.10.005. Epub 2023 Oct 30.'}], 'seeAlsoLinks': [{'url': 'https://www.mayo.edu/research/clinical-trials', 'label': 'Mayo Clinic Clinical Trials'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this research is to test whether Apple Watch, used as a long-term monitoring device, can enable early detection of atrial fibrillation.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Had a 10-second 12-lead ECG done at Mayo Clinic\n* Have a high AI-ECG risk score indicating a high likelihood of previously unrecognized AF\n* Men with CHA2DS2-VASc2 ≥2 or women with CHA2DS2-VASc ≥ 3\n\nExclusion Criteria:\n\n* Diagnosed atrial fibrillation\n* Diagnosed dementia\n* Diagnosed end-stage kidney disease\n* History of intracranial bleeding\n* Have an implantable cardiac monitoring device, including a pacemaker, a defibrillator, or implanted loop recorder\n* Missing date of birth\n* Residence outside of the U.S. or missing address information'}, 'identificationModule': {'nctId': 'NCT05923359', 'briefTitle': 'Realtime Diagnosis From Electrocardiogram Artificial Intelligence-Guided Screening for Atrial Fibrillation With Long Follow-Up (REGAL)', 'organization': {'class': 'OTHER', 'fullName': 'Mayo Clinic'}, 'officialTitle': 'Realtime Diagnosis From Electrocardiogram Artificial Intelligence-Guided Screening for Atrial Fibrillation With Long Follow-Up (REGAL)', 'orgStudyIdInfo': {'id': '22-011253'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Apple Watch Intervention Group', 'description': 'Participants will be asked to wear an Apple Watch and use the Mayo Clinic ECG Study App to collect and share data with the study team.', 'interventionNames': ['Other: Apple Watch']}, {'type': 'NO_INTERVENTION', 'label': 'Control Group', 'description': 'Participants will receive usual care.'}], 'interventions': [{'name': 'Apple Watch', 'type': 'OTHER', 'description': 'Apple Watch', 'armGroupLabels': ['Apple Watch Intervention Group']}]}, 'contactsLocationsModule': {'locations': [{'zip': '55905', 'city': 'Rochester', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Mayo Clinic', 'geoPoint': {'lat': 44.02163, 'lon': -92.4699}}], 'overallOfficials': [{'name': 'Xiaoxi Yao, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Mayo Clinic'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Mayo Clinic', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Principal Investigator', 'investigatorFullName': 'Xiaoxi Yao', 'investigatorAffiliation': 'Mayo Clinic'}}}}