Ignite Creation Date:
2025-12-24 @ 11:33 PM
Ignite Modification Date:
2025-12-29 @ 10:37 PM
Study NCT ID:
NCT00131456
Status:
COMPLETED
Last Update Posted:
2019-04-24
First Post:
2005-08-16
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Free Venlafaxine Treatment for Marijuana Addiction and Depression - 1
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003863', 'term': 'Depression'}, {'id': 'D002189', 'term': 'Marijuana Abuse'}], 'ancestors': [{'id': 'D001526', 'term': 'Behavioral Symptoms'}, {'id': 'D001519', 'term': 'Behavior'}, {'id': 'D019966', 'term': 'Substance-Related Disorders'}, {'id': 'D064419', 'term': 'Chemically-Induced Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000069470', 'term': 'Venlafaxine Hydrochloride'}], 'ancestors': [{'id': 'D003511', 'term': 'Cyclohexanols'}, {'id': 'D000441', 'term': 'Hexanols'}, {'id': 'D005233', 'term': 'Fatty Alcohols'}, {'id': 'D000438', 'term': 'Alcohols'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D010627', 'term': 'Phenethylamines'}, {'id': 'D005021', 'term': 'Ethylamines'}, {'id': 'D000588', 'term': 'Amines'}, {'id': 'D003510', 'term': 'Cyclohexanes'}, {'id': 'D003516', 'term': 'Cycloparaffins'}, {'id': 'D006840', 'term': 'Hydrocarbons, Alicyclic'}, {'id': 'D006844', 'term': 'Hydrocarbons, Cyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D008055', 'term': 'Lipids'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'frl2@columbia.edu', 'phone': '212-543-5896', 'title': 'Dr. Frances R. Levin', 'organization': 'Columbia University'}, 'certainAgreement': {'piSponsorEmployee': True}, 'limitationsAndCaveats': {'description': 'This was an outpatient study and excluded patients with very severe depression. Thus we cannot generalize the findings to individuals with more severe depressive symptoms. The study length was relatively brief.'}}, 'adverseEventsModule': {'eventGroups': [{'id': 'EG000', 'title': 'Placebo', 'description': 'Matched Placebo', 'otherNumAtRisk': 52, 'otherNumAffected': 24, 'seriousNumAtRisk': 52, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Venlafaxine', 'description': 'Venlafaxine: VEN-XR was titrated to the target dose of 225 mg/day (or the maximum tolerated dose) over the three weeks after randomization. After the fourth week post-randomization, patients with persistent depression who were not rated as having a CGI-Depression score of 1 ("very much improved\') and who were tolerating 225 mg/day had their dose increased to a maximum of 375 mg/day.', 'otherNumAtRisk': 51, 'otherNumAffected': 33, 'seriousNumAtRisk': 51, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'anxiety', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 6, 'numAffected': 6}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'diarrhea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 4, 'numAffected': 4}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 8, 'numAffected': 8}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'fatigue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 6, 'numAffected': 6}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'GI Upset', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 6, 'numAffected': 6}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'insomnia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 7, 'numAffected': 7}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'loss of libido', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 6, 'numAffected': 6}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'muscle aches', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 6, 'numAffected': 6}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'syncopy or light headedness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 52, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 51, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Two Consecutive Weeks of Marijuana Abstinence', 'denoms': [{'units': 'Participants', 'counts': [{'value': '52', 'groupId': 'OG000'}, {'value': '51', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Placebo', 'description': 'Matched Placebo'}, {'id': 'OG001', 'title': 'Venlafaxine', 'description': 'Venlafaxine: VEN-XR was titrated to the target dose of 225 mg/day (or the maximum tolerated dose) over the three weeks after randomization. After the fourth week post-randomization, patients with persistent depression who were not rated as having a CGI-Depression score of 1 ("very much improved\') and who were tolerating 225 mg/day had their dose increased to a maximum of 375 mg/day.'}], 'classes': [{'categories': [{'measurements': [{'value': '19', 'groupId': 'OG000'}, {'value': '6', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '<0.01', 'groupIds': ['OG000', 'OG001'], 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'groupDescription': 'Logistic regression was used to analyze all dichotomous outcomes. The dichotomous primary outcome marijuana abstinence was modeled using independent predictors: treatment(Venlafaxine vs. Placebo) and baseline urine THC level. The initial analysis included an interaction between treatment and baseline urine THC levels which was deemed not significant and omitted from the final logistic model.', 'statisticalMethod': 'Regression, Logistic', 'nonInferiorityType': 'SUPERIORITY_OR_OTHER'}], 'paramType': 'NUMBER', 'timeFrame': 'measured daily by self report for 12 weeks of the trial or length of study participation', 'description': 'The primary outcome measure for marijuana use was a dichotomous abstinence response,defined as at least two consecutive urine-confirmed abstinent weeks. Each week during the study, subjects were scored as urine-confirmed abstinent if both self-reported marijuana use for that week was negative, according to the quantitative substance use daily inventory (Timeline FollowBack), and all urines collected for that week were negative for THC. Patients who achieved the two consecutive abstinent weeks were classified as abstinent whether or not they subsequently dropped out of the study. Patients who dropped out of the study without achieving two continuous weeks of abstinence were classified as not abstinent.', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All analyses were conducted based on the intent-to-treat principle.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Placebo', 'description': 'Matched Placebo'}, {'id': 'FG001', 'title': 'Venlafaxine', 'description': 'Venlafaxine: VEN-XR was titrated to the target dose of 225 mg/day (or the maximum tolerated dose) over the three weeks after randomization. After the fourth week post-randomization, patients with persistent depression who were not rated as having a CGI-Depression score of 1 ("very much improved\') and who were tolerating 225 mg/day had their dose increased to a maximum of 375 mg/day.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '52'}, {'groupId': 'FG001', 'numSubjects': '51'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '33'}, {'groupId': 'FG001', 'numSubjects': '31'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '19'}, {'groupId': 'FG001', 'numSubjects': '20'}]}]}], 'recruitmentDetails': 'The study was conducted from January 2004 through September 2010. Treatment seekers for problems related to marijuana use were recruited by local advertising or clinical referrals. Participants were treated at Columbia University/New York State Psychiatric Institute or at Columbia University/North Shore-LIJ Medical Center.', 'preAssignmentDetails': 'The trial included a one-week placebo lead-in. Placebo responders during the placebo lead in (N = 7), defined as a Clinical Global Impression rating of 1 or 2 and a reduction in the Hamilton Depression score \\> 75% or total score ≤ 7, were not randomized. Additionally, 13 participants were lost to follow-up so a total of 103 were randomized.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '52', 'groupId': 'BG000'}, {'value': '51', 'groupId': 'BG001'}, {'value': '103', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Placebo', 'description': 'Matched Placebo'}, {'id': 'BG001', 'title': 'Venlafaxine', 'description': 'Venlafaxine: VEN-XR was titrated to the target dose of 225 mg/day (or the maximum tolerated dose) over the three weeks after randomization. After the fourth week post-randomization, patients with persistent depression who were not rated as having a CGI-Depression score of 1 ("very much improved\') and who were tolerating 225 mg/day had their dose increased to a maximum of 375 mg/day.'}, {'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': '52', 'groupId': 'BG000'}, {'value': '51', 'groupId': 'BG001'}, {'value': '103', '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': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '35.9', 'spread': '9.3', 'groupId': 'BG000'}, {'value': '34.2', 'spread': '10.8', 'groupId': 'BG001'}, {'value': '35.1', 'spread': '10.1', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '27', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '41', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '76', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '52', 'groupId': 'BG000'}, {'value': '51', 'groupId': 'BG001'}, {'value': '103', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 123}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2004-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2019-04', 'completionDateStruct': {'date': '2010-12', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-04-22', 'studyFirstSubmitDate': '2005-08-16', 'resultsFirstSubmitDate': '2013-04-18', 'studyFirstSubmitQcDate': '2005-08-16', 'lastUpdatePostDateStruct': {'date': '2019-04-24', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2013-04-18', 'studyFirstPostDateStruct': {'date': '2005-08-18', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2013-06-04', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2010-12', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Two Consecutive Weeks of Marijuana Abstinence', 'timeFrame': 'measured daily by self report for 12 weeks of the trial or length of study participation', 'description': 'The primary outcome measure for marijuana use was a dichotomous abstinence response,defined as at least two consecutive urine-confirmed abstinent weeks. Each week during the study, subjects were scored as urine-confirmed abstinent if both self-reported marijuana use for that week was negative, according to the quantitative substance use daily inventory (Timeline FollowBack), and all urines collected for that week were negative for THC. Patients who achieved the two consecutive abstinent weeks were classified as abstinent whether or not they subsequently dropped out of the study. Patients who dropped out of the study without achieving two continuous weeks of abstinence were classified as not abstinent.'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['cannabis dependence', 'depression', 'treatment', 'venlafaxine'], 'conditions': ['Depression', 'Marijuana Abuse']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'http://www.stars.columbia.edu', 'label': 'Click here for the Substance Treatment and Research Service website'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to determine if Venlafaxine Extended Release (Ven-XR) is effective in treating individuals with marijuana addiction and depression.', 'detailedDescription': 'Given that depression and marijuana addiction often occur together, medications to treat individuals diagnosed with both conditions may be effective. The purpose of this study is to determine the effectiveness of Ven-XR in treating individuals diagnosed with depression and marijuana addiction.\n\nDuring this twelve-week, double-blind, placebo-controlled study, study visits will occur twice each week. During study visits, participants will receive either placebo or medication and provide a urine sample for drug screening. Blood tests will be collected each month and women must take pregnancy tests each month. Throughout the study, all participants will receive individualized psychotherapy sessions. At each study visit, participants will be given $5 to cover transportation costs.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '60 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Meets criteria for current marijuana addiction and reports marijuana as primary drug of abuse\n* Currently meets criteria for major depression or dysthymic disorder and receive a score of greater than or equal to 12 on the Hamilton Depression Inventory\n* Clinically depressed for at least 3 months during a period of active marijuana use\n* Women of child-bearing age will be included provided that they are not pregnant, based on the results of a blood pregnancy done at the time of screening and agree to use a method of contraception with proven efficacy and not to become pregnant during the study. To confirm this, blood pregnancy tests will be repeated monthly. Women will be provided a full explanation of the potential dangers of pregnancy while on the study. If a woman becomes pregnant, the study medication will be discontinued.\n\nExclusion Criteria:\n\n* Meets criteria for past manic or psychotic disorder, unless substance-related\n* History of a seizure disorder\n* Individuals with chronic organic mental syndrome\n* Any significant risk for suicide based on current assessment and history of attempts\n* History of allergic reaction to either Venlafaxine or Ven-XR\n* Unstable physical disorders that might make participation hazardous, such as uncontrolled hypertension and tachycardia (SBP\\>150, DBP \\>90, or a sitting quietly HR\\>100), acute hepatitis (patients with chronic mildly elevated transaminase levels (\\<2x upper limit of normal are acceptable) or unstable diabetes\n* History of failure to respond to a previous adequate trial of Venlafaxine of at least 300 mg. for at least a 6-week period\n* Physical dependence on any other drugs (excluding nicotine) that would require medical detoxification\n* Currently being prescribed psychotropic medication by another physician (in the last 3 weeks), except for acute treatment of insomnia.\n* Pregnant or breast-feeding'}, 'identificationModule': {'nctId': 'NCT00131456', 'acronym': 'VEN', 'briefTitle': 'Free Venlafaxine Treatment for Marijuana Addiction and Depression - 1', 'organization': {'class': 'OTHER', 'fullName': 'New York State Psychiatric Institute'}, 'officialTitle': 'Marijuana Addiction and Depression: Venlafaxine Treatment', 'orgStudyIdInfo': {'id': '#4695'}, 'secondaryIdInfos': [{'id': 'R01DA015451', 'link': 'https://reporter.nih.gov/quickSearch/R01DA015451', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Venlafaxine', 'description': 'Venlafaxine', 'interventionNames': ['Drug: Venlafaxine']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo', 'description': 'Placebo', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Venlafaxine', 'type': 'DRUG', 'otherNames': ['Effexor'], 'description': '375mg/day', 'armGroupLabels': ['Venlafaxine']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Placebo', 'armGroupLabels': ['Placebo']}]}, 'contactsLocationsModule': {'locations': [{'zip': '10032', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'New York State Psychiatric Institute', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}], 'overallOfficials': [{'name': 'Frances R Levin, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'New York State Psychiatric Institute'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'New York State Psychiatric Institute', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute on Drug Abuse (NIDA)', 'class': 'NIH'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Director of Substance Use Disorder', 'investigatorFullName': 'Frances R Levin', 'investigatorAffiliation': 'National Institute on Drug Abuse (NIDA)'}}}}