Testing effectiveness (Phase 2)Looking for participantsNCT06593093What this trial is testingA Bundled InterventionWho this might be right forOpioid Use DisorderOpioid Overdose University of Alabama at Birmingham 190
Not applicableUnknownNCT05072249What this trial is testingEuropean Cohort Study of the Effectiveness of Take Home NaloxoneWho this might be right forOpioid Overdose King's College London 6,000
Post-approval studies (Phase 4)Not Yet RecruitingNCT07485335What this trial is testingA Bundled Intervention to End Opioid OverdosesWho this might be right forOpioid Use DisorderOpioid Overdose University of Alabama at Birmingham 160
Large-scale testing (Phase 3)WithdrawnNCT06408714What this trial is testingNalmefene vs Naloxone for the Treatment of Recurrent Respiratory Depression After Opioid OverdoseWho this might be right forOpioid OverdoseOpiate Overdose University of New Mexico
Not applicableActive Not RecruitingNCT05343169What this trial is testingCommunity-based Education, Navigation, and Support Intervention for Military VeteransWho this might be right forOverdoseOpioid Use DisorderHIV Infections New York University 300
Not applicableWithdrawnNCT04391192What this trial is testingVirtual Overdose ResponseWho this might be right forDrug Overdose AHS Cancer Control Alberta
Testing effectiveness (Phase 2)Study completedNCT02307721What this trial is testingPharmacokinetics and Pharmacodynamics of a New Formulation of Nasal Naloxone for Prehospital UseWho this might be right forDrug Overdose Norwegian University of Science and Technology 12
Testing effectiveness (Phase 2)Study completedNCT00514839What this trial is testingBrief Intervention for Prescription Drug Misuse in General HospitalWho this might be right forSubstance-related Disorders University of Luebeck 126
Not applicableStudy completedNCT03402672What this trial is testingAWAITS: A Web-based E-health Application for Active Illicit Opioid UsersWho this might be right forOpioid-use DisorderIV Drug UsageOverdose+2 more University of Cincinnati 24
Not applicableUnknownNCT05008523What this trial is testingOpioids and Police Safety StudyWho this might be right forOpioid Overdose New York University 333
Early research (Phase 1)Study completedNCT06005402What this trial is testingSafety, Tolerability, and Pharmacokinetics of CSX-1004Who this might be right forOpioid OverdoseOpioid Use Disorder Cessation Therapeutics, Inc. 32
Post-approval studies (Phase 4)WithdrawnNCT05876572What this trial is testingBlood Naloxone Levels Following Intradermal Injection in HumansWho this might be right forOpioid Overdose Johns Hopkins University
Not applicableStudy completedNCT06949605What this trial is testingQuantitative Xylazine Measurement in EDWho this might be right forOpioid OverdoseSubstance Use Disorders Icahn School of Medicine at Mount Sinai 75
Not applicableWithdrawnNCT03968237What this trial is testingMeasures to Improve Outcomes After an Opioid OverdoseWho this might be right forOpioid Overdose Nassima Ait-Daoud Tiouririne
Early research (Phase 1)Study completedNCT05363501What this trial is testingPharmacokinetic Evaluation of a New Naloxone Nasal Swab, Naloxone Nasal Spray, and Intramuscular Naloxone Injection in Healthy VolunteersWho this might be right forOpioid Overdose Pocket Naloxone Corp 76
Not applicableStudy completedNCT02678507What this trial is testingA Quantitative Study to Assess the Construct Validity of the Prescription Opioid Misuse and Abuse QuestionnaireWho this might be right forOpioid-Related DisordersOpiate AddictionNarcotic Abuse+1 more Member Companies of the Opioid PMR Consortium 800
Not applicableStudy completedNCT05093309What this trial is testingPreventing Opioid Overdose Deaths by Empowering Pharmacists to Dispense NaloxoneWho this might be right forOpioid Overdose Auburn University 55
Not applicableStudy completedNCT01894087What this trial is testingSafety & Prevention Outcomes StudyWho this might be right forDrug OverdoseOpioid-Related Disorders University of Michigan 204
Not applicableStudy completedNCT03902821What this trial is testingReducing Overdose After Release From IncarcerationWho this might be right forOverdose, Drug Oregon Health and Science University 65
Not applicableUnknownNCT05678036What this trial is testingEffects on Mortality and Clinical Course of a Patient's Choice Model for Opioid Maintenance Treatment for Opioid Dependence - Evaluation of a System Enabling a Large Expansion of Treatment Providers and Treatment AccessWho this might be right forOpioid DependenceOverdose Region Skane 2,500