Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D019966', 'term': 'Substance-Related Disorders'}, {'id': 'D009293', 'term': 'Opioid-Related Disorders'}, {'id': 'D012008', 'term': 'Recurrence'}], 'ancestors': [{'id': 'D064419', 'term': 'Chemically-Induced Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}, {'id': 'D000079524', 'term': 'Narcotic-Related Disorders'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D008279', 'term': 'Magnetic Resonance Imaging'}], 'ancestors': [{'id': 'D014054', 'term': 'Tomography'}, {'id': 'D003952', 'term': 'Diagnostic Imaging'}, {'id': 'D019937', 'term': 'Diagnostic Techniques and Procedures'}, {'id': 'D003933', 'term': 'Diagnosis'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 240}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2024-12-12', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-10', 'completionDateStruct': {'date': '2029-11', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-10-16', 'studyFirstSubmitDate': '2024-10-18', 'studyFirstSubmitQcDate': '2024-10-18', 'lastUpdatePostDateStruct': {'date': '2025-10-20', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2024-10-21', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2029-11', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Illicit opioid-use', 'timeFrame': 'At monthly visits for 6 months following neuroimaging', 'description': 'Defined as the percent days of self-reported use of illicit opioids (assessed at monthly visits for 6-months following neuroimaging), with the exception of primary type of MOUD (i.e., methadone for methadone treated individuals, buprenorphine for buprenorphine treated individuals).'}], 'secondaryOutcomes': [{'measure': 'MOUD retention', 'timeFrame': 'up to 9 months', 'description': 'Percentage of visits attended out of visits expected based on electronic health record data and time line follow back.'}]}, 'oversightModule': {'isUsExport': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'keywords': ['Relapse'], 'conditions': ['Drug Use Disorder', 'Opioid Dependence', 'Opioid-Related Disorders', 'Opioid Use', 'Opioid Abuse']}, 'descriptionModule': {'briefSummary': 'This project examines functional connectivity patterns associated with subsequent relapse to illicit opioids during treatment for OUD.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '50 Years', 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Participants will be individuals with primary opioid use disorder who are at least 18 years old and enrolled in formal MOUD treatment (either methadone or buprenorphine) for less than 6 months. Investigators will recruit a sample that is 50% female and 50% male.', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* recent initiation of methadone or buprenorphine at a clinic or program within the past year (i.e., period of time during which treatment drop-out and risk for relapse is highest);\n* eligibility for MRI scanning;\n* ability to commit to study visits.\n\nExclusion Criteria:\n\n* current acute psychosis, mania, or suicidal ideation with intent, as assessed during screening with the SCID-5;\n* current intoxication or acute withdrawal at time of study visit sufficient to prevent participation based on: behavioral observation, breathalyzer, and SOWS assessment;\n* severe cognitive impairment as determined via trained clinical research staff through consent process and during consent quiz or as indicated by a PROMIS Cognitive Function tscore \\<30 (i.e., severe impairment)\n* past or present history of intellectual disability, developmental disorder, or neurological disease;\n* head trauma with loss of consciousness \\>30 min;\n* organ dysfunction or any unstable or untreated medical conditions that may interfere with study participation.'}, 'identificationModule': {'nctId': 'NCT06651333', 'briefTitle': 'fMRI and Opioid Abstinence', 'organization': {'class': 'OTHER', 'fullName': 'Yale University'}, 'officialTitle': 'Functional Connectivity Mechanisms of Opioid Abstinence', 'orgStudyIdInfo': {'id': '2000038046'}, 'secondaryIdInfos': [{'id': '1R01DA060631-01', 'link': 'https://reporter.nih.gov/quickSearch/1R01DA060631-01', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'label': 'Methadone', 'description': 'Participants initiated into methadone within the past 6 months will receive fMRI and cognitive assessment battery.', 'interventionNames': ['Diagnostic Test: fMRI']}, {'label': 'Buprenorphrine', 'description': 'Participants initiated into buprenorphine within the past 6 months will receive fMRI and cognitive assessment battery.', 'interventionNames': ['Diagnostic Test: fMRI']}], 'interventions': [{'name': 'fMRI', 'type': 'DIAGNOSTIC_TEST', 'description': 'Participants will be performing tasks while undergoing fMRI. Tasks include Stroop task, Emotion-regulation task and an Ambiguity reward task, Drug cue task, and Cognitive behavioral therapy task. Participants are not presented with any specific stimulus.', 'armGroupLabels': ['Buprenorphrine', 'Methadone']}]}, 'contactsLocationsModule': {'locations': [{'zip': '06520', 'city': 'New Haven', 'state': 'Connecticut', 'status': 'RECRUITING', 'country': 'United States', 'facility': 'The APT Foundation', 'geoPoint': {'lat': 41.30815, 'lon': -72.92816}}], 'centralContacts': [{'name': 'Monica Holler, BS', 'role': 'CONTACT', 'email': 'monica.holler@yale.edu', 'phone': '203 737 3531'}], 'overallOfficials': [{'name': 'Sarah Yip, PhD, MSc', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Yale University'}]}, 'ipdSharingStatementModule': {'timeFrame': 'All data will be deposited to OpenNeuro starting 24 months after data collection begins and will be deposited every six months thereafter. OpenNeuro policy states that any data uploaded to their repository becomes publicly available under a Creative Commons CC0 license after a 36-month period beginning from first successful version of the dataset.', 'ipdSharing': 'YES', 'description': 'This study will submit and share data with OpenNeuro. This will include de-identified demographic data, neuropsychological assessment data, clinical assessment data, and fMRI data (raw).', 'accessCriteria': 'OpenNeuro policy states that any data uploaded to their repository becomes publicly available under a Creative Commons (CC) license after a 36-month period beginning from first successful version of the dataset. Users create an account with OpenNeuro account in order to download BIDS formatted files and any associated metadata.'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Yale University', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute on Drug Abuse (NIDA)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}