Testing effectiveness (Phase 2)Study completedNCT04036968What this trial is testingEnhancing Medication-based Analgesia in Humans- STUDY 2Who this might be right forPainCannabisOpioid Use Johns Hopkins University 31
Not applicableUnknownNCT04876508What this trial is testingThe Efficacy of Acupressure in Managing Opioid-induced ConstipationWho this might be right forOpioid-induced Bowel DysfunctionConstipation Drug Induced Istanbul Aydın University 120
Not applicableStudy completedNCT02345655What this trial is testingOn-site Evaluation of Substances Consumption on Opiate MaintenanceWho this might be right forOpiate Addiction University Hospital, Toulouse 42
Not applicableStudy completedNCT02737696What this trial is testingComputer-based Prescription Opioid Abuse Prevention for AdolescentsWho this might be right forOpioid Related Disorders Dartmouth-Hitchcock Medical Center 435
Early research (Phase 1)Study completedNCT07543276What this trial is testingPharmacokinetic (PK) Evaluation of Nalmefene FormulationsWho this might be right forOpioid Overdose Knoa Pharma LLC 13
Testing effectiveness (Phase 2)Study completedNCT00593125What this trial is testingLevetiracetam (Keppra) Tolerability in Cocaine Abusing Methadone-maintained Patients.Who this might be right forCocaine DependenceOpioid Dependence Yale University 15
Not applicableStudy completedNCT01536925What this trial is testingStudies of Opioid Seeking Behavior: Yohimbine and Hydrocortisone EffectsWho this might be right forHeroin DependenceOpioid-Related Disorders Wayne State University 21
Not applicableLooking for participantsNCT07594717What this trial is testingEffects of E-Cigarette Flavors on Adult E-Cigarette Users With Opioid Use DisorderWho this might be right forNicotine Use DisoderOpioid Use Disorder Prisma Health-Upstate 70
Early research (Phase 1)Study completedNCT05974046What this trial is testingSingle Dose Study of [14C]-IDV184001AN ([14C]-IDV184001) in Healthy Adult Male ParticipantsWho this might be right forOpioid Use Disorder Indivior Inc. 7
Post-approval studies (Phase 4)Ended earlyNCT04495374What this trial is testingOral Pregabalin as Preemptive Analgesia in Abdominal HysterectomyWho this might be right forPain, PostoperativeAnalgesiaGabapentin Adverse Reaction+1 more Universidade Federal de Alfenas 58
Not applicableUnknownNCT04664062What this trial is testingComparing Home, Office, and Telehealth Induction for Medication Assisted Treatment for Opioid Use DisorderWho this might be right forOpioid-use DisorderOpioid Dependence University of Colorado, Denver 303
Not applicableLooking for participantsNCT07085351What this trial is testingEEG Biomarkers for OUD: Diagnostic, Prognostic, and Predictive ApplicationsWho this might be right forOpiod Use Disorder University of Illinois at Chicago 70
Not applicableActive Not RecruitingNCT07022782What this trial is testingMEDiterranean Diet-driven Detoxification of OPioid Addicted patiEnts (MED-DOPE)Who this might be right forOpioid Addiction Aristidis Veskoukis 40
Not applicableLooking for participantsNCT06639373What this trial is testingThe Road to Recovery Initiative (R2RI)Who this might be right forSubstance-Related Disorders BC Centre on Substance Use 10,000
Large-scale testing (Phase 3)Study completedNCT02696096What this trial is testingNeuroimaging Predictors of Relapse During Treatment for Opiate DependenceWho this might be right forOpioid Addiction Butler Hospital 21
Not applicableLooking for participantsNCT06552741What this trial is testingScreening, Evaluation and Assessment (SEA) Protocol at the NIDA IRPWho this might be right forSubstance Use DisorderAlcohol Use Disorder National Institute on Drug Abuse (NIDA) 10,000
Early research (Phase 1)Ended earlyNCT03854942What this trial is testingStudy of the Opioid Modulation of the Effect of Alcohol on the Dopaminergic Reward SystemWho this might be right forAlcohol Addiction RWTH Aachen University 43
Not applicableStudy completedNCT06696066What this trial is testingPEERS Pilot: Peer Recovery Support Program to Support Engagement in Medication for Opioid Use DisorderWho this might be right forOpioid Use Disorder Geisinger Clinic 13
Not applicableStudy completedNCT06384781What this trial is testingSTAMPS: South Carolina Buprenorphine Treatment Initiation, Adherence, and Retention Utilizing Mobile Health Units and Peer Support SpecialistsWho this might be right forOpioid Use Disorder Prisma Health-Upstate 90
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