Ignite Creation Date:
2025-12-24 @ 2:28 PM
Ignite Modification Date:
2025-12-28 @ 3:06 AM
Study NCT ID:
NCT01641159
Status:
COMPLETED
Last Update Posted:
2015-01-07
First Post:
2012-07-10
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Study of Buspirone for Relapse-Prevention in Adults With Cocaine Dependence
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D019970', 'term': 'Cocaine-Related Disorders'}], 'ancestors': [{'id': 'D019966', 'term': 'Substance-Related Disorders'}, {'id': 'D064419', 'term': 'Chemically-Induced Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D002065', 'term': 'Buspirone'}], 'ancestors': [{'id': 'D013141', 'term': 'Spiro Compounds'}, {'id': 'D006844', 'term': 'Hydrocarbons, Cyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D010879', 'term': 'Piperazines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D011743', 'term': 'Pyrimidines'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'winhust@ucmail.uc.edu', 'phone': '513-585-8227', 'title': 'Dr. Theresa Winhusen', 'organization': 'University of Cincinnati College of Medicine; Department of Psychiatry'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Between the first dose of study drug and the last dose of study drug plus 7 days, for up to 16 weeks', 'eventGroups': [{'id': 'EG000', 'title': 'Buspirone Plus TAU', 'description': 'Buspirone titrated to 60 mg/day for the 15-week active study\n\nBuspirone: Study participants will be randomly assigned to receive either buspirone or matching placebo. Following dose escalation, the target at study day 10 is to achieve the highest tolerated dose not exceeding 60 mg. Participants who are unable to reach the 60 mg dose or who need to be reduced from 60 mg due to tolerability will be maintained on 15 mg, 30 mg, or 45 mg, whichever is the highest dose tolerated.', 'otherNumAtRisk': 35, 'otherNumAffected': 18, 'seriousNumAtRisk': 35, 'seriousNumAffected': 3}, {'id': 'EG001', 'title': 'Placebo Plus TAU', 'description': 'Placebo taken daily for the 15-week active study\n\nPlacebo: Study participants will be randomly assigned to receive either buspirone or matching placebo. Placebo tablets will be identical in color and size to the buspirone tablets.', 'otherNumAtRisk': 27, 'otherNumAffected': 11, 'seriousNumAtRisk': 27, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 18, 'numAffected': 15}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 8, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 8, 'numAffected': 7}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Somnolence', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Nasopharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 8, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 6, 'numAffected': 4}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Upper respiratory tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Bronchitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Influenza', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Viral infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 11, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Vomiting', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 3, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Dyspepsia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Diarrhoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Cough', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Oropharyngeal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Sinus congestion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Pulmonary congestion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Back pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 5, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Pain in extremity', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Arthralgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Oedema peripheral', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Weight increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Insomnia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}], 'seriousEvents': [{'term': 'Pulmonary tuberculosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}, {'term': 'Chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 35, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 27, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.0)'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Maximum Days of Continuous Cocaine Abstinence', 'denoms': [{'units': 'Participants', 'counts': [{'value': '35', 'groupId': 'OG000'}, {'value': '27', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Buspirone Plus TAU', 'description': 'Buspirone titrated to 60 mg/day for the 15-week active study\n\nBuspirone: Study participants will be randomly assigned to receive either buspirone or matching placebo. Following dose escalation, the target at study day 10 is to achieve the highest tolerated dose not exceeding 60 mg. Participants who are unable to reach the 60 mg dose or who need to be reduced from 60 mg due to tolerability will be maintained on 15 mg, 30 mg, or 45 mg, whichever is the highest dose tolerated.'}, {'id': 'OG001', 'title': 'Placebo Plus TAU', 'description': 'Placebo taken daily for the 15-week active study\n\nPlacebo: Study participants will be randomly assigned to receive either buspirone or matching placebo. Placebo tablets will be identical in color and size to the buspirone tablets.'}], 'classes': [{'categories': [{'measurements': [{'value': '42.9', 'spread': '30.83', 'groupId': 'OG000'}, {'value': '46.6', 'spread': '31.03', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'study week 16', 'description': "The primary outcome measure selected for the present two-stage protocol is the maximum days of continuous cocaine abstinence during study weeks 4-15. The Timeline Follow-back (TLFB) procedure (Sobell and Sobell, 1992; Fals-Stewart, 2000) will be used to assess the participants' self-reported use of substances for each day of the study. A rapid UDS system that screens for drugs of abuse will be used to analyze the urine samples.", 'unitOfMeasure': 'Days', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Cocaine-use Days', 'denoms': [{'units': 'Participants', 'counts': [{'value': '35', 'groupId': 'OG000'}, {'value': '27', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Buspirone Plus TAU', 'description': 'Buspirone titrated to 60 mg/day for the 15-week active study\n\nBuspirone: Study participants will be randomly assigned to receive either buspirone or matching placebo. Following dose escalation, the target at study day 10 is to achieve the highest tolerated dose not exceeding 60 mg. Participants who are unable to reach the 60 mg dose or who need to be reduced from 60 mg due to tolerability will be maintained on 15 mg, 30 mg, or 45 mg, whichever is the highest dose tolerated.'}, {'id': 'OG001', 'title': 'Placebo Plus TAU', 'description': 'Placebo taken daily for the 15-week active study\n\nPlacebo: Study participants will be randomly assigned to receive either buspirone or matching placebo. Placebo tablets will be identical in color and size to the buspirone tablets.'}], 'classes': [{'categories': [{'measurements': [{'value': '0.153', 'groupId': 'OG000'}, {'value': '0.134', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'study week 16', 'description': 'Cocaine use days during days 22-105 as assessed by UDS and self-report combined with no imputation', 'unitOfMeasure': 'proportion of cocaine use days', 'reportingStatus': 'POSTED', 'populationDescription': 'All randomized participants'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Buspirone Plus TAU', 'description': 'Buspirone titrated to 60 mg/day for the 15-week active study\n\nBuspirone: Study participants will be randomly assigned to receive either buspirone or matching placebo. Following dose escalation, the target at study day 10 is to achieve the highest tolerated dose not exceeding 60 mg. Participants who are unable to reach the 60 mg dose or who need to be reduced from 60 mg due to tolerability will be maintained on 15 mg, 30 mg, or 45 mg, whichever is the highest dose tolerated.'}, {'id': 'FG001', 'title': 'Placebo Plus TAU', 'description': 'Placebo taken daily for the 15-week active study\n\nPlacebo: Study participants will be randomly assigned to receive either buspirone or matching placebo. Placebo tablets will be identical in color and size to the buspirone tablets.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '35'}, {'groupId': 'FG001', 'numSubjects': '27'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '33'}, {'groupId': 'FG001', 'numSubjects': '25'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '2'}, {'groupId': 'FG001', 'numSubjects': '2'}]}], 'dropWithdraws': [{'type': 'Lost to Follow-up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '2'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '35', 'groupId': 'BG000'}, {'value': '27', 'groupId': 'BG001'}, {'value': '62', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Buspirone Plus TAU', 'description': 'Buspirone titrated to 60 mg/day for the 15-week active study\n\nBuspirone: Study participants will be randomly assigned to receive either buspirone or matching placebo. Following dose escalation, the target at study day 10 is to achieve the highest tolerated dose not exceeding 60 mg. Participants who are unable to reach the 60 mg dose or who need to be reduced from 60 mg due to tolerability will be maintained on 15 mg, 30 mg, or 45 mg, whichever is the highest dose tolerated.'}, {'id': 'BG001', 'title': 'Placebo Plus TAU', 'description': 'Placebo taken daily for the 15-week active study\n\nPlacebo: Study participants will be randomly assigned to receive either buspirone or matching placebo. Placebo tablets will be identical in color and size to the buspirone tablets.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '35', 'groupId': 'BG000'}, {'value': '27', 'groupId': 'BG001'}, {'value': '62', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '12', 'groupId': 'BG001'}, {'value': '23', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '24', 'groupId': 'BG000'}, {'value': '15', 'groupId': 'BG001'}, {'value': '39', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '35', 'groupId': 'BG000'}, {'value': '27', 'groupId': 'BG001'}, {'value': '62', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '26', 'groupId': 'BG000'}, {'value': '19', 'groupId': 'BG001'}, {'value': '45', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '8', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '14', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '35', 'groupId': 'BG000'}, {'value': '27', 'groupId': 'BG001'}, {'value': '62', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}], 'populationDescription': 'Baseline characteristics of all randomized participants'}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 62}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-08'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2014-12', 'completionDateStruct': {'date': '2013-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2014-12-18', 'studyFirstSubmitDate': '2012-07-10', 'resultsFirstSubmitDate': '2014-12-09', 'studyFirstSubmitQcDate': '2012-07-11', 'lastUpdatePostDateStruct': {'date': '2015-01-07', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2014-12-09', 'studyFirstPostDateStruct': {'date': '2012-07-16', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2014-12-17', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2013-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Maximum Days of Continuous Cocaine Abstinence', 'timeFrame': 'study week 16', 'description': "The primary outcome measure selected for the present two-stage protocol is the maximum days of continuous cocaine abstinence during study weeks 4-15. The Timeline Follow-back (TLFB) procedure (Sobell and Sobell, 1992; Fals-Stewart, 2000) will be used to assess the participants' self-reported use of substances for each day of the study. A rapid UDS system that screens for drugs of abuse will be used to analyze the urine samples."}], 'secondaryOutcomes': [{'measure': 'Cocaine-use Days', 'timeFrame': 'study week 16', 'description': 'Cocaine use days during days 22-105 as assessed by UDS and self-report combined with no imputation'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['Cocaine', 'Crack', 'Buspirone', 'Relapse Prevention'], 'conditions': ['Cocaine Dependence']}, 'referencesModule': {'references': [{'pmid': '22613054', 'type': 'BACKGROUND', 'citation': 'Winhusen T, Brady KT, Stitzer M, Woody G, Lindblad R, Kropp F, Brigham G, Liu D, Sparenborg S, Sharma G, Vanveldhuisen P, Adinoff B, Somoza E. Evaluation of buspirone for relapse-prevention in adults with cocaine dependence: an efficacy trial conducted in the real world. Contemp Clin Trials. 2012 Sep;33(5):993-1002. doi: 10.1016/j.cct.2012.05.003. Epub 2012 May 19.'}, {'pmid': '24911028', 'type': 'DERIVED', 'citation': 'Winhusen TM, Kropp F, Lindblad R, Douaihy A, Haynes L, Hodgkins C, Chartier K, Kampman KM, Sharma G, Lewis DF, VanVeldhuisen P, Theobald J, May J, Brigham GS. Multisite, randomized, double-blind, placebo-controlled pilot clinical trial to evaluate the efficacy of buspirone as a relapse-prevention treatment for cocaine dependence. J Clin Psychiatry. 2014 Jul;75(7):757-64. doi: 10.4088/JCP.13m08862.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to evaluate whether or not buspirone is effective in preventing relapse in cocaine-dependent adults in inpatient/residential treatment who are planning to enter outpatient treatment upon inpatient/residential discharge.', 'detailedDescription': "The primary objective is to evaluate the efficacy of buspirone, relative to placebo, in preventing relapse in cocaine-dependent adults in inpatient/residential treatment who are planning to enter outpatient treatment upon inpatient/residential discharge. Secondary objectives include evaluating the impact of buspirone, relative to placebo, on other drug-abuse outcomes and on factors that may mediate buspirone's efficacy as a relapse-prevention treatment."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. be 18 years of age or older\n2. be able to understand the study, and having understood, provide written informed consent in English\n3. meet DSM-IV-TR diagnostic criteria for current (within the last 12 months) dependence for cocaine, must self-report having used crack cocaine a minimum of four times in the 28 days prior to inpatient/residential admission, and must report that their typical pattern of use is at least once a week\n4. have a willingness to comply with all study procedures and medication instructions\n5. be enrolled in an inpatient/residential program at a participating CTP, scheduled to be in inpatient/residential treatment for 12-19 days when randomized, and planning to enroll in local outpatient treatment through the end of the active treatment phase (i.e., study week 15)\n6. if female and of child bearing potential, agree to use one of the following methods of birth control:\n\n * oral contraceptives\n * contraceptive patch\n * barrier (diaphragm or condom)\n * intrauterine contraceptive system\n * levonorgestrel implant\n * medroxyprogesterone acetate contraceptive injection\n * complete abstinence from sexual intercourse\n * hormonal vaginal contraceptive ring\n\nExclusion Criteria:\n\n1. meet DSM-IV-TR diagnostic criteria for current (within the last 12 months) opioid dependence\n2. have a medical or psychiatric condition that, in the judgment of the study physician, would make study participation unsafe or which would make treatment compliance difficult. Medical conditions that may compromise participant safety or study conduct include, but are not limited to:\n\n * AIDS according to the current CDC criteria for AIDS\n * liver function tests greater than 3X upper limit of normal\n * serum creatinine greater than 2 mg/dL\n3. have a psychiatric disorder requiring continued treatment with a psychotropic medication\n4. have a known or suspected hypersensitivity to buspirone\n5. be pregnant or breastfeeding\n6. have used any of the following medications within 14 days of randomization: monoamine oxidase (MAO) inhibitors such as phenelzine (Nardil), selegiline (Eldepryl), isocarboxazid (Marplan), or tranylcypromine (Parnate)\n7. be taking any medications which, in the judgment of the study physician, may produce interactions with buspirone that are sufficiently dangerous so as to exclude the patient from participating in the study. Alternatively, the study physician, in consultation with the patient and his or her physician, may elect to withdraw the patient from the problem medications before randomization. Some of the possible interactions are discussed in section 8.8.\n8. be anyone who, in the judgment of the investigator, would not be expected to complete the study protocol (e.g., due to relocation from the clinic area, probable incarceration, etc.)\n9. be a significant suicidal/homicidal risk'}, 'identificationModule': {'nctId': 'NCT01641159', 'acronym': 'BRAC', 'briefTitle': 'Study of Buspirone for Relapse-Prevention in Adults With Cocaine Dependence', 'organization': {'class': 'OTHER', 'fullName': 'University of Cincinnati'}, 'officialTitle': 'A Randomized Controlled Evaluation of Buspirone for Relapse-Prevention in Adults With Cocaine Dependence (BRAC)', 'orgStudyIdInfo': {'id': 'CTN-0052'}, 'secondaryIdInfos': [{'id': 'U10DA013732', 'link': 'https://reporter.nih.gov/quickSearch/U10DA013732', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Buspirone plus TAU', 'description': 'Buspirone titrated to 60 mg/day for the 15-week active study', 'interventionNames': ['Drug: Buspirone']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo plus TAU', 'description': 'Placebo taken daily for the 15-week active study', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Buspirone', 'type': 'DRUG', 'otherNames': ['Buspirone hydrochloride, Buspar'], 'description': 'Study participants will be randomly assigned to receive either buspirone or matching placebo. Following dose escalation, the target at study day 10 is to achieve the highest tolerated dose not exceeding 60 mg. Participants who are unable to reach the 60 mg dose or who need to be reduced from 60 mg due to tolerability will be maintained on 15 mg, 30 mg, or 45 mg, whichever is the highest dose tolerated.', 'armGroupLabels': ['Buspirone plus TAU']}, {'name': 'Placebo', 'type': 'DRUG', 'otherNames': ['Matched placebo'], 'description': 'Study participants will be randomly assigned to receive either buspirone or matching placebo. Placebo tablets will be identical in color and size to the buspirone tablets.', 'armGroupLabels': ['Placebo plus TAU']}]}, 'contactsLocationsModule': {'locations': [{'zip': '32204', 'city': 'Jacksonville', 'state': 'Florida', 'country': 'United States', 'facility': 'Gateway Community Services', 'geoPoint': {'lat': 30.33218, 'lon': -81.65565}}, {'zip': '43207', 'city': 'Columbus', 'state': 'Ohio', 'country': 'United States', 'facility': 'Maryhaven Inc', 'geoPoint': {'lat': 39.96118, 'lon': -82.99879}}, {'zip': '19104', 'city': 'Philadelphia', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'Penn Presbyterian', 'geoPoint': {'lat': 39.95238, 'lon': -75.16362}}, {'zip': '15213', 'city': 'Pittsburgh', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'Addiction Medicine Services', 'geoPoint': {'lat': 40.44062, 'lon': -79.99589}}, {'zip': '29203', 'city': 'Columbia', 'state': 'South Carolina', 'country': 'United States', 'facility': 'Morris Village/LRADAC', 'geoPoint': {'lat': 34.00071, 'lon': -81.03481}}, {'zip': '75228', 'city': 'Dallas', 'state': 'Texas', 'country': 'United States', 'facility': 'Nexus Recovery Services', 'geoPoint': {'lat': 32.78306, 'lon': -96.80667}}], 'overallOfficials': [{'name': 'Theresa Winhusen, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Cincinnati, CTN Ohio Valley Node'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Cincinnati', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute on Drug Abuse (NIDA)', 'class': 'NIH'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Associate Professor, Department of Psychiatry and Behavioral Neuroscience; CinARC Director', 'investigatorFullName': 'Theresa Winhusen', 'investigatorAffiliation': 'University of Cincinnati'}}}}