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 applicableEnded earlyNCT01924182What this trial is testingIntrathecal Morphine Compared to Conventional Medical Management for Pain Control and Opioid-related Side EffectsWho this might be right forChronic Pain MedtronicNeuro 7
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 completedNCT06833697What this trial is testingA Comparative Study of Erector Spinae Plane Block and Serratus Posterior Superior Intercostal Plane Block on Postoperative Opioid Consumption Following Breast and Axillary Dissection SurgeryWho this might be right forBreast SurgeryErector Spinae Plane BlockSerratus Posterior Superior Intercostal Plane Block Medipol University 60
Large-scale testing (Phase 3)Study completedNCT00293020What this trial is testingStudy of the Safety of BEMA™ Fentanyl Use for Breakthrough Pain in Cancer Subjects on Chronic Opioid TherapyWho this might be right forPainCancer BioDelivery Sciences International 244
Very early researchStudy completedNCT01853449What this trial is testingInhaled Fentanyl Citrate & DyspneaWho this might be right forDyspnea McGill University 14
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 completedNCT04592978What this trial is testingPersonalized Feedback Intervention for Alcohol and Opioid Use Among Adults With Chronic PainWho this might be right forAlcohol DrinkingPainOpioid Use+1 more Syracuse University 206
Not applicableLooking for participantsNCT06367218What this trial is testingOpioid-Free Combined Anesthesia With Spontaneous Breathing for VATSWho this might be right forVideo-assisted Thoracoscopic Lung Surgery;Anesthesia Tongji Hospital 480
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
Very early researchLooking for participantsNCT05007561What this trial is testingUnderstanding How Opioids Affect the Experiential and Neural Signatures of Social ExperiencesWho this might be right forNaltrexonePlacebo San Diego State University 210
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
Large-scale testing (Phase 3)Study completedNCT00388479What this trial is testingStudy of Alvimopan for the Management of Opioid-induced Postoperative Bowel Dysfunction/ Postoperative IleusWho this might be right forIleus Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) 666
Not applicableTemporarily pausedNCT05399758What this trial is testingNociception Evaluated by the NOL® Index in Sedated Patients in the Intensive Care UnitWho this might be right forNociceptive PainSedation Complication University of Chile 40
Testing effectiveness (Phase 2)Not Yet RecruitingNCT06982755What this trial is testingAcupuncture Versus Compound Diclofenac Sodium for Pain Relief in Non-Traumatic Acute AbdominalWho this might be right forAcute Abdominal PainAcupuncture TherapyAcupuncture+1 more The First Affiliated Hospital of Hunan University of Traditional Chinese Medicine 176
Not applicableStudy completedNCT03771755What this trial is testingIbuprofen IV vs Acetaminophen IV for the Treatment of Pain Following Orthopaedic Low Extremity SurgeryWho this might be right forLower Extremity ProblemSurgeryPostoperative Pain Indonesia University 62
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