Very early researchStudy completedNCT01728909What this trial is testingMethadone Oxytocin OptionWho this might be right forSubstance AbuseOpioid DependenceMethadone Treatment University of California, San Francisco 64
Not applicableUnknownNCT02524912What this trial is testingMethadone Maintenance Outcome Study in Taiwan: 5-year Follow-upWho this might be right forHeroin DependenceSleep ImpairmentMortality+2 more National Health Research Institutes, Taiwan 1,200
Large-scale testing (Phase 3)Study completedNCT00147784What this trial is testingHEPMET-1: Evaluate the Feasibility, Mental Sideeffects and the Efficacy of Hepatitis C Treatment in a MMT Group.Who this might be right forOpiate DependenceHepatitis Sorlandet Hospital HF 10
Not applicableUnknownNCT04003077What this trial is testingLaser Meridian Massage in Heroin AddictsWho this might be right forHeroin Dependence Chang Gung Memorial Hospital 30
Not applicableStudy completedNCT02359006What this trial is testingThe Effects of Minocycline in Opioid-maintained PatientsWho this might be right forOpioid DependencePain Yale University 27
Testing effectiveness (Phase 2)Study completedNCT00838981What this trial is testingPharmacotherapy & CM for Opioid and Cocaine DependenceWho this might be right forCocaine Dependence Yale University 91
Not applicableStudy completedNCT00218634What this trial is testingSkills Based Counseling for Adherence and Depression in HIV+ Methadone Patients - 1Who this might be right forAdherenceDepressionHeroin Dependence+3 more Massachusetts General Hospital 89
Testing effectiveness (Phase 2)Study completedNCT00000352What this trial is testingEffects of Dextromethorphan on Opioid Tolerance in Methadone Patients - 1Who this might be right forOpioid-Related DisordersSubstance-Related Disorders National Institute on Drug Abuse (NIDA)
Not applicableStudy completedNCT01592461What this trial is testingStarting Treatment With Agonist Replacement Therapies Follow-up StudyWho this might be right forOpioid Dependence University of California, Los Angeles 877
Large-scale testing (Phase 3)Study completedNCT00061087What this trial is testingTreatment of Adult Attention Deficit Hyperactivity Disorder (ADHD) in Methadone Patients - 1Who this might be right forADHDOpioid-Related DisordersCocaine Dependence New York State Psychiatric Institute 115
Early research (Phase 1)Study completedNCT01393392What this trial is testingDeveloping a Smoking Cessation Intervention for Methadone Maintained SmokersWho this might be right forNicotine DependenceOpiate Dependence Rutgers, The State University of New Jersey 87
Not applicableWithdrawnNCT01160432What this trial is testingNaloxone Methadone Combination (NAMEKO)Who this might be right forOpiate Dependence Kuopio University Hospital
Post-approval studies (Phase 4)Study completedNCT00310934What this trial is testingA Stepwise Strategy Utilizing Buprenorphine and MethadoneWho this might be right forHeroin Dependence Karolinska University Hospital 96
Early research (Phase 1)Study completedNCT01334580What this trial is testingCognitive-Behavioral Therapy for Pain and Opioid Dependence in Methadone Maintenance TreatmentWho this might be right forChronic PainOpiate Dependence Yale University 40
Testing effectiveness (Phase 2)Study completedNCT00420771What this trial is testingGabapentin Treatment of Benzodiazepine Abuse in Methadone Maintenance PatientsWho this might be right forBenzodiazepine DependenceOpioid Dependence New York State Psychiatric Institute 19
Large-scale testing (Phase 3)Study completedNCT00279110What this trial is testingDirectly Administered HIV Therapy in Methadone ClinicsWho this might be right forHIV InfectionsHeroin Dependence Johns Hopkins University 107
Large-scale testing (Phase 3)Study completedNCT01262261What this trial is testingRe-Treatment Study of Probuphine in Opioid AddictionWho this might be right forOpioid Dependency Titan Pharmaceuticals 85
Post-approval studies (Phase 4)Study completedNCT02200406What this trial is testingDesvenlafaxine in Opioid-Dependent PatientsWho this might be right forDepressionOpioid DependenceMethadone Treatment Centre hospitalier de l'Université de Montréal (CHUM) 18
Post-approval studies (Phase 4)Study completedNCT00844272What this trial is testingPsychoeducation Reaches HCV-infected Methadone/Buprenorphine Substituted Patients in Standard Antiviral TreatmentWho this might be right forIntravenous Drug AbuseChronic Hepatitis C Universitätsklinikum Hamburg-Eppendorf 189
Large-scale testing (Phase 3)Study completedNCT00271219What this trial is testingRCT Comparing Methadone and Buprenorphine in Pregnant WomenWho this might be right forOpioid Related DisordersPregnancyOpioid Dependence Johns Hopkins University 175