Raw JSON
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Compounds'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'bforester@mclean.harvard.edu', 'phone': '617-855-3622', 'title': 'Brent Forester MD', 'organization': 'McLean Hospital'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': '6 years, 2 months', 'eventGroups': [{'id': 'EG000', 'title': 'Healthy Controls (Baseline)', 'description': 'Healthy Controls undergo MRI and neuropsychological testing', 'otherNumAtRisk': 17, 'otherNumAffected': 0, 'seriousNumAtRisk': 17, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Depressed (Baseline)', 'description': 'Depressed subjects receive sertraline open label for 12 weeks beginning at a dosage of 25 mg a day up to a maximum dosage of 200 mg a day.', 'otherNumAtRisk': 26, 'otherNumAffected': 4, 'seriousNumAtRisk': 26, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Loose stools/ Diahrrea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 17, 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{'term': 'Dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 17, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 26, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Blurred Vision', 'stats': [{'groupId': 'EG000', 'numAtRisk': 17, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 26, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Headaches', 'stats': [{'groupId': 'EG000', 'numAtRisk': 17, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 26, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'HAM-D 17 (Hamilton Depression Rating Scale)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}, {'value': '10', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Healthy Controls (Baseline)', 'description': 'Healthy Controls undergo MRI and neuropsychological testing'}, {'id': 'OG001', 'title': 'Depressed (Baseline)', 'description': 'Depressed subjects receive sertraline open label for 12 weeks beginning at a dosage of 25 mg a day up to a maximum dosage of 200 mg a day.'}], 'classes': [{'categories': [{'measurements': [{'value': '1.0', 'spread': '1.1', 'groupId': 'OG000'}, {'value': '18.5', 'spread': '6.5', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'baseline at study entry week 0', 'description': 'This is a depression severity rating scale measuring symptoms of depression including mood, sleep, appetite, energy, motivation, guilt, suicidal ideation, concentration, physical complaints, paranoia, anxiety, effect on daily functioning and awareness of illness.\n\nScale is from 0 (no depression symptoms) up to a 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depression. Scale is from 0 (no depression symptoms) up to a maximum of 15 (severe depression symptoms).', 'unitOfMeasure': 'Units on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Not all subjects included in MRS analysis had baseline GDS data.'}, {'type': 'PRIMARY', 'title': 'Phosphorus Magnetic Resonance Spectroscopy (31P-MRS)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '10', 'groupId': 'OG000'}, {'value': '9', 'groupId': 'OG001'}, {'value': '8', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Healthy Controls (Baseline)', 'description': 'Healthy Controls undergo MRI and neuropsychological testing'}, {'id': 'OG001', 'title': 'Depressed (Baseline)', 'description': 'Depressed subjects receive sertraline open label for 12 weeks beginning at a dosage of 25 mg a day up to a maximum dosage of 200 mg a day.'}, {'id': 'OG002', 'title': 'Post-treatment Depressed'}], 'classes': [{'title': 'bNTP', 'categories': [{'measurements': [{'value': '.0432', 'spread': '.0007', 'groupId': 'OG000'}, {'value': '.0397', 'spread': '.0006', 'groupId': 'OG001'}, {'value': '.0410', 'spread': '.0007', 'groupId': 'OG002'}]}]}, {'title': 'PCr', 'categories': [{'measurements': [{'value': '.0496', 'spread': '.0009', 'groupId': 'OG000'}, {'value': '.0512', 'spread': '.0008', 'groupId': 'OG001'}, {'value': '.0515', 'spread': '.0009', 'groupId': 'OG002'}]}]}, {'title': 'Total NTP', 'categories': [{'measurements': [{'value': '.1509', 'spread': '.0028', 'groupId': 'OG000'}, {'value': '.1420', 'spread': '.0029', 'groupId': 'OG001'}, {'value': '.1396', 'spread': '.0028', 'groupId': 'OG002'}]}]}], 'paramType': 'LEAST_SQUARES_MEAN', 'timeFrame': 'at week 0 for both control and depressed, and at week 12 for depressed', 'description': 'The primary outcome is a phosphorus magnetic resonance spectroscopy (31P-MRS) signal quantified using a spectral time-domain fitting program based on the Marquadt-Levenberg non-linear, least-squares algorithm, that incorporates prior knowledge of spectral peak assignments, chemical shifts and J-coupling constants. Least squares means were calculated for average total signal using linear mixed effects models. 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'1', 'groupId': 'BG000'}, {'value': '11', 'groupId': 'BG001'}, {'value': '12', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '16', 'groupId': 'BG000'}, {'value': '15', 'groupId': 'BG001'}, {'value': '31', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '72.6', 'spread': '4.8', 'groupId': 'BG000'}, {'value': '69.3', 'spread': '10.7', 'groupId': 'BG001'}, {'value': '70.6', 'spread': '8.9', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '8', 'groupId': 'BG000'}, {'value': '13', 'groupId': 'BG001'}, {'value': '21', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '9', 'groupId': 'BG000'}, {'value': '13', 'groupId': 'BG001'}, {'value': '22', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '17', 'groupId': 'BG000'}, {'value': '26', 'groupId': 'BG001'}, {'value': '43.0', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 43}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2004-11'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2017-03', 'completionDateStruct': {'date': '2008-08', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2017-03-01', 'studyFirstSubmitDate': '2005-10-27', 'resultsFirstSubmitDate': '2009-09-16', 'studyFirstSubmitQcDate': '2005-10-27', 'lastUpdatePostDateStruct': {'date': '2017-03-30', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2010-02-08', 'studyFirstPostDateStruct': {'date': '2005-10-28', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2010-02-26', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2008-08', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'HAM-D 17 (Hamilton Depression Rating Scale)', 'timeFrame': 'baseline at study entry week 0', 'description': 'This is a depression severity rating scale measuring symptoms of depression including mood, sleep, appetite, energy, motivation, guilt, suicidal ideation, concentration, physical complaints, paranoia, anxiety, effect on daily functioning and awareness of illness.\n\nScale is from 0 (no depression symptoms) up to a maximum of 66 (severe depression symptoms).'}, {'measure': 'Geriatric Depression Scale', 'timeFrame': 'baseline at study entry week 0', 'description': 'This is a depression severity rating scale measuring symptoms of depression. Scale is from 0 (no depression symptoms) up to a maximum of 15 (severe depression symptoms).'}, {'measure': 'Phosphorus Magnetic Resonance Spectroscopy (31P-MRS)', 'timeFrame': 'at week 0 for both control and depressed, and at week 12 for depressed', 'description': 'The primary outcome is a phosphorus magnetic resonance spectroscopy (31P-MRS) signal quantified using a spectral time-domain fitting program based on the Marquadt-Levenberg non-linear, least-squares algorithm, that incorporates prior knowledge of spectral peak assignments, chemical shifts and J-coupling constants. Least squares means were calculated for average total signal using linear mixed effects models. Results are expressed as a spectroscopic index.\n\nbeta-nucleoside triphosphate (bNTP) Phosphocreatine (PCr) Total nucleoside triphosphate (NTP)'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Depression', 'Geriatric', 'MRI', 'Sertraline'], 'conditions': ['Major Depressive Disorder']}, 'referencesModule': {'references': [{'pmid': '26891040', 'type': 'DERIVED', 'citation': 'Harper DG, Joe EB, Jensen JE, Ravichandran C, Forester BP. Brain levels of high-energy phosphate metabolites and executive function in geriatric depression. Int J Geriatr Psychiatry. 2016 Nov;31(11):1241-1249. doi: 10.1002/gps.4439. Epub 2016 Feb 18.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study was to use Magnetic Resonance Images to further our understanding of predictors and markers of treatment response and non-response in geriatric depression. We hypothesized that concentrations of high energy metabolites would be lower in depressed elderly compared to non-depressed.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '89 Years', 'minimumAge': '55 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* DSM- IV (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition) diagnostic criteria for major depressive disorder\n* Hamilton Depression Scale- 17 item version score of 18 or higher\n* Must speak English\n* Women must be post-menopausal\n\nExclusion Criteria:\n\n* A current or pervious psychiatric disorder other than MDD\n* A current unstable medical condition\n* A pacemaker or metal implant\n* History of alcohol or drug dependence or abuse within the past year\n* Current prescription of excluded medications\n* Use of a drug within the last 30 days that was not approved for use by governmental authorities.\n* If you or a family member works at McLean Hospital'}, 'identificationModule': {'nctId': 'NCT00245557', 'briefTitle': 'Magnetic Resonance Imaging Study of Geriatric Depression', 'organization': {'class': 'OTHER', 'fullName': 'Mclean Hospital'}, 'officialTitle': 'Nuclear Magnetic Resonance Imaging Study of Treatment With Sertraline in Geriatric Depression', 'orgStudyIdInfo': {'id': '2004P-002540'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'NO_INTERVENTION', 'label': 'Healthy Controls', 'description': 'Healthy Controls undergo MRI and neuropsychological testing'}, {'type': 'EXPERIMENTAL', 'label': 'Depressed', 'description': 'Depressed subjects receive experimental drug', 'interventionNames': ['Drug: Sertraline']}], 'interventions': [{'name': 'Sertraline', 'type': 'DRUG', 'otherNames': ['Zoloft'], 'description': 'Oral Sertraline Dosage started at 25 mg a day, with increases up to maximum dosage strength of 200 mg a day.\n\nDuration of treatment was 12 weeks.', 'armGroupLabels': ['Depressed']}]}, 'contactsLocationsModule': {'locations': [{'zip': '02478', 'city': 'Belmont', 'state': 'Massachusetts', 'country': 'United States', 'facility': 'McLean Hospital', 'geoPoint': {'lat': 42.39593, 'lon': -71.17867}}], 'overallOfficials': [{'name': 'Brent Forester, M.D', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Mclean Hospital'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Mclean Hospital', 'class': 'OTHER'}, 'collaborators': [{'name': 'Pfizer', 'class': 'INDUSTRY'}, {'name': 'National Alliance for Research on Schizophrenia and Depression', 'class': 'OTHER'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Director, Mood Disorders Division, Geriatric Psychiatry Research Program', 'investigatorFullName': 'Brent Forester', 'investigatorAffiliation': 'Mclean Hospital'}}}}