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
Not applicableEnded earlyNCT00726830What this trial is testingMethadone, Morphine, or Oxycodone in Treating Pain in Patients With CancerWho this might be right forBrain and Central Nervous System TumorsChronic Myeloproliferative DisordersLeukemia+8 more M.D. Anderson Cancer Center 1
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
Post-approval studies (Phase 4)Study completedNCT05905367What this trial is testingSymptom-inhibited Fentanyl InductionWho this might be right forOpioid Use Disorder Pouya Azar 48
Not applicableUnknownNCT04003077What this trial is testingLaser Meridian Massage in Heroin AddictsWho this might be right forHeroin Dependence Chang Gung Memorial Hospital 30
Not applicableStudy completedNCT03894501What this trial is testingPilot of Mindfulness Oriented Recovery Enhancement in MethadoneTreatmentWho this might be right forOpioid UseChronic Pain Rutgers, The State University of New Jersey 30
Not applicableNot Yet RecruitingNCT06556602What this trial is testingMethadone Patient Access to Collaborative TreatmentWho this might be right forOpioid Use DisorderStaffPatients University of Arizona 1,080
Large-scale testing (Phase 3)Active Not RecruitingNCT05417100What this trial is testingUnderstanding How Methadone Treatment During Surgery Affects Pain Levels and the Need for Pain Medications After SurgeryWho this might be right forSpinal Surgery Memorial Sloan Kettering Cancer Center 17
Large-scale testing (Phase 3)Study completedNCT01561079What this trial is testingFetal and Infant Effects of Maternal Buprenorphine TreatmentWho this might be right forNeonatal Abstinence Syndrome Johns Hopkins University 127
Not applicableStudy completedNCT01828840What this trial is testingA Prospective Comparison of Methadone, Fentanyl, and Morphine for Post-laparotomy Epidural AnalgesiaWho this might be right forPost Laparotomy Pain Treatment Hadassah Medical Organization 100
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 completedNCT04240093What this trial is testingCoMBAT Opioid Use Disorder: A Combined Medication and Behavioral Activation Treatment for People Living With Opioid Use DisorderWho this might be right forOpioid-use DisorderMedication AdherenceHealth Care Utilization Brown University 44
Testing effectiveness (Phase 2)Study completedNCT05546515What this trial is testingSuvorexant for Opioid/Stimulant Co-useWho this might be right forOpioid Use DisorderStimulant Use Disorder Johns Hopkins University 20
Not applicableStudy completedNCT01142986What this trial is testingEvaluating Three Methods for Helping Syringe Exchangers Begin Methadone MaintenanceWho this might be right forSubstance Abuse Disorder Johns Hopkins University 223
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
Testing effectiveness (Phase 2)Ended earlyNCT00351637What this trial is testingSublingual Methadone for the Management of Cancer-related Procedure Pain in InpatientsWho this might be right forCancerPain Alberta Health services 60
Testing effectiveness (Phase 2)Ended earlyNCT04480554What this trial is testingAnti-retroviral Therapy, Medications for Opioid Use Disorder, Opioids and HIV Infection - Study 1Who this might be right forOpioid-use DisorderHIV-1-infectionImmune Activation+5 more University of Pennsylvania 78
Post-approval studies (Phase 4)Study completedNCT00273988What this trial is testingPharmacokinetic Study of Interaction Between Nevirapine and Methadone in HIV-1 Infected, Opioid-dependent AdultsWho this might be right forAcquired Immunodeficiency Syndrome Boehringer Ingelheim 10
Not applicableStudy completedNCT03729388What this trial is testingTreatment for Opiate Addiction: Prognostic fActors of Responsiveness to Maintenance TreatmentWho this might be right forOpioid-use Disorder Nantes University Hospital 29