Analgesics, Opioid: all 2,341 studies that test it
Page 4 of 24. Open to participants first (248), then studies with results posted, then the rest; newest registration first within each.
- Hydromorphone vs Fentanyl in Children Undergoing Tonsillectomy SurgeryCompletedNCT04230681Early Phase 1Results posted
- Sufentanil Infusion vs Sufentanil BolusCompletedNCT04226495Phase 4Results posted
- Non-intrusive Detection of Temporary Neurologic Impairment By OpioidsCompletedNCT04223609Phase 1/2Results posted
- Trial to Shorten Pharmacologic Treatment of Newborns With Neonatal Opioid Withdrawal Syndrome (NOWS)Active, not recruitingNCT04214834Phase 3Results posted
- Sublingual Sufentanil vs Intravenous Fentanyl for Acute Pain in the Ambulatory Surgery CenterCompletedNCT04177862Phase 4Results posted
- Postoperative Pain Control in Septum and Sinus SurgeryCompletedNCT04149964Phase 4Results posted
- Analgesics in the Pre-hospital Setting: Implications on Hemorrhage Tolerance - MorphineCompletedNCT04138615Phase 1/2Results posted
- Analgesics in the Pre-hospital Setting: Implications on Hemorrhage Tolerance - FentanylCompletedNCT04136548Phase 1/2Results posted
- Acetaminophen (APAP) +/- OxycodoneCompletedNCT04122443Phase 4Results posted
- Opiate Suicide Study in Patients With Major DepressionCompletedNCT04116528Phase 3Results posted
- Efficacy of Naproxen-codeine, Naproxen+Dexamethasone, and Naproxen on Myofascial PainCompletedNCT04066426Phase 4Results posted
- Memory & Conditioning Under AnesthesiaCompletedNCT04062123Phase 1Results posted
- SUBLOCADE Rapid Initiation Extension StudyCompletedNCT04060654Phase 4Results posted
- A Study of Nalbuphine (Extended Release) ER in Idiopathic Pulmonary Fibrosis (IPF) for Treatment of CoughCompletedNCT04030026Phase 2Results posted
- Study of Nalbuphine ER in Participants With Hepatic ImpairmentCompletedNCT04020016Phase 1Results posted
- Oral Abuse Potential Study of NalbuphineCompletedNCT04018664Phase 1Results posted
- A Multimodal Analgesia Protocol Adapted for Ambulatory SurgeryCompletedNCT04015908Phase 4Results posted
- Single Dose Crossover Study to Compare the Respiratory Drive After Administration of Belbuca, Oxycodone and Placebo.CompletedNCT03996694Phase 1Results posted
- Time to Post-Anesthesia Neurological Evaluation With Three Different Anesthetic TechniquesCompletedNCT03996148Phase 4Results posted
- SUBLOCADE Rapid Initiation StudyCompletedNCT03993392Phase 4Results posted
- Neurobehavioral Mechanisms of Choice in Opioid Use DisorderCompletedNCT03958474Early Phase 1Results posted
- Medication Treatment for Opioid Use Disorder in Expectant MothersCompletedNCT03918850Phase 3Results posted
- Rapid Initiation of Drug Treatment EngagementCompletedNCT03908437Phase 4Results posted
- The Effect of Anesthesia on Neurodevelopmental Outcome (NDO)CompletedNCT03882788Not applicableResults posted
- Morphine Added to Ropivacaine for FICB for Postoperative AnalgesiaCompletedNCT03875274Phase 4Results posted
- Opioid Free Management After UreteroscopyCompletedNCT03872843Phase 4Results posted
- Intranasal Fentanyl as an Adjunct to Lidocaine Infiltration in Adults Undergoing Abscess Incision and DrainageCompletedNCT03872700Phase 3Results posted
- An Open-Label Pilot Study of Sublocade as Treatment for Opiate Use DisorderCompletedNCT03861338Phase 1/2Results posted
- Kappa Opioid Receptor Antagonism for the Tx of AUD and Comorbid PTSDTerminatedNCT03852628Phase 2Results posted
- Virginia Opioid Overdose Treatment InitiatVETerminatedNCT03818399Phase 3Results posted
- A Study Using fMRI Imaging to Evaluate the Effect of NKTR-181 on Brain Activity in Healthy, Non-physically Dependent Recreational Opioid Users.TerminatedNCT03802227Phase 1Results posted
- Optimizing Outpatient Anesthesia (OSPREy-Outpatient Surgery Pain Relief Enhancement)CompletedNCT03726268Phase 4Results posted
- Buprenorphine Stabilization and Induction Onto Vivitrol for Heroin-dependent IndividualsTerminatedNCT03711318Phase 3Results posted
- Opioid and Cannabinoid InteractionsCompletedNCT03705559Phase 1Results posted
- Effects of a Surgical Site Injection on Pain Scores and Narcotic Use After Orthopaedic Trauma SurgeryCompletedNCT03693404Phase 4Results posted
- Narcotic Free TIVA and Incidence of Unacceptable Movements Under Anesthesia During ACDF SurgeryCompletedNCT03643796Phase 4Results posted
- Study to Evaluate Drug-drug Interactions of Guaifenesin and Hydrocodone BitartrateCompletedNCT03642873Phase 1Results posted
- Non-opioids for Analgesia After Adenotonsillectomy in ChildrenTerminatedNCT03618823Phase 1/2Results posted
- Influence of Medication on Functional ConnectivityCompletedNCT03612713Early Phase 1Results posted
- Buprenorphine Pharmacometric Open Label Research Study of Drug ExposureCompletedNCT03608696Phase 1/2Results posted
- XRB vs. SLB in Jail and at Re-entry: Pilot, Proof of ConceptCompletedNCT03604159Phase 4Results posted
- Ambulatory Gynecologic Surgery: Finding the Optimal Opioid PrescriptionCompletedNCT03588910Phase 2Results posted
- Use of Xtampza ER to Overcome Difficulties in Swallowing Opioid PillsTerminatedNCT03588806Phase 4Results posted
- Postoperative Pain Management in RhinoplastyCompletedNCT03584152Phase 2Results posted
- Overnight Pain Treatment Investigating Opioids vs. NonopioidsCompletedNCT03545893Phase 4Results posted
- Determining the Prognostic Value of Continuous Intrathecal InfusionCompletedNCT03523000Phase 4Results posted
- PRISM Study-Pruritus Relief Through Itch Scratch ModulationCompletedNCT03497975Phase 2/3Results posted
- Assessing the Safety of Buprenorphine in People With Sickle Cell DiseaseCompletedNCT03492099Phase 2Results posted
- Dextromethorphan as a Novel Non-opioid Adjunctive Agent for Pain Control in Medication AbortionCompletedNCT03480009Phase 3Results posted
- Fentanyl and Crushed Ticagrelor in Percutaneous Coronary InterventionTerminatedNCT03476369Phase 4Results posted
- MAST Trial: Multi-modal Analgesic Strategies in TraumaCompletedNCT03472469Phase 4Results posted
- Narcotics vs NSAIDs for Post-operative Analgesia in Outpatient RhinoplastyCompletedNCT03457116Phase 4Results posted
- Opiates and Benzodiazepines on DrivingCompletedNCT03447353Phase 4Results posted
- Designing Optimal Prevention and Management of Postoperative Nausea and Emesis for Patients Undergoing Laparoscopic Sleeve GastrectomyCompletedNCT03435003Phase 4Results posted
- Ketamine for Acute Painful Crisis in Sickle Cell Disease PatientsCompletedNCT03431285Not applicableResults posted
- Evaluation of Doxazosin to Alter the Abuse of OxycodoneTerminatedNCT03415581Phase 2Results posted
- Patient Narcotic Requirements After Outpatient Otolaryngology ProceduresCompletedNCT03404518Phase 3Results posted
- Non-Opiate Treatment After Prenatal Opiate Exposure to Prevent Postnatal Injury to the Young BrainCompletedNCT03396588Phase 3Results posted
- Evaluate Safety of Tramadol in the Management of Postoperative Pain Following SurgeryCompletedNCT03395808Phase 3Results posted
- Pre-medication With Alfentanil vs Placebo During ECTCompletedNCT03359395Phase 4Results posted
- The Use of Belladonna and Opium Suppository in the Treatment of Postoperative Stent PainCompletedNCT03332056Phase 4Results posted
- Programmed Intermittent Bolus Dosing Versus Continuous Epidural Infusion for Epidural Analgesia in Abdominal Surgery.CompletedNCT03307174Phase 4Results posted
- Intravenous Lidocaine Randomized Comparative Effectiveness TrialCompletedNCT03300674Phase 4Results posted
- Tramadol Versus Placebo in the Management of Postoperative Pain Following BunionectomyCompletedNCT03290378Phase 3Results posted
- Deep Brain Stimulation (DBS) SedationTerminatedNCT03283150Phase 4Results posted
- Buprenorphine Physician-Pharmacist Collaboration in the Management of Patients With Opioid Use Disorder: CTN 0075CompletedNCT03248947Early Phase 1Results posted
- Trial Comparing Intrathecal Morphine With Placebo In Patients Undergoing Robotic Cardiac SurgeryCompletedNCT03241485Phase 4Results posted
- A Strategy to Improve Success of Treatment Discontinuation in Buprenorphine RespondersCompletedNCT03232346Phase 3Results posted
- Oral Sedation During Cervical Dilator PlacementCompletedNCT03202550Phase 4Results posted
- Comparing Five Oral Analgesics for Treatment of Acute Pain in the Emergency Department (ED)CompletedNCT03173456Phase 2Results posted
- Opioid Analgesia for MABCompletedNCT03139240Phase 4Results posted
- Methadone Demonstration Project With Neonatal Intensive Care Unit Infants Diagnosed With Neonatal Abstinence SyndromeTerminatedNCT03134703Phase 2Results posted
- Epidural and Intravenous Patient-Controlled Analgesia Following Lumbar Spinal Fusion SurgeryTerminatedNCT03115151Phase 4Results posted
- Buprenorphine as Adjunct to Outpatient Induction Onto VivitrolTerminatedNCT03113409Phase 2/3Results posted
- Predictors of Postoperative Pain Following Oocyte Retrieval for Assisted ReproductionActive, not recruitingNCT03105518Phase 4Results posted
- Analgesic Efficacy of (MSIR)/Acetaminophen vs. Oxycodone/Acetaminophen (Percocet)CompletedNCT03088826Phase 2Results posted
- Comparative Study of Nonintubated Uniport Thoracoscopic Surgery Using Thoracic Paravertebral Nerve Block Versus Intercostal Nerve Block for Peripheral Solitary Pulmonary Nodule PatientsCompletedNCT03086213Not applicableResults posted
- Dexmedetomidine Versus Morphine and Midazolam in Prevention and Treatment of Delirium After Adult Cardiac SurgeryCompletedNCT03078946Phase 4Results posted
- Lazanda in Cancer Patients Receiving Palliative RadiationTerminatedNCT03071744Phase 2Results posted
- Effect of Ultra-low Dose Naloxone on Remifentanil-Induced HyperalgesiaTerminatedNCT03066739Phase 2Results posted
- Intraoperative Methadone Administration for Improved Pain Control in Spinal Fusion PatientsTerminatedNCT02989597Phase 4Results posted
- Cardiac Arrhythmias in Patients Undergoing Kidney Cancer Surgery Depending on the Anaesthesia MethodCompletedNCT02988219Phase 4Results posted
- Conscious Sedation for Epilepsy SurgeryCompletedNCT02988050Not applicableResults posted
- Efficacy of Multimodal Periarticular Injections in Operatively Treated Ankle FracturesCompletedNCT02967172Phase 4Results posted
- Single Dose Tramadol Effect on Extubation Response and Quality of Emergence Post-supratentorial Intracranial SurgeryCompletedNCT02964416Phase 4Results posted
- Buprenorphine (CAM2038) in Subjects With a Recent History of Moderate to Severe Chronic Low Back PainCompletedNCT02946073Phase 3Results posted
- Patient Satisfaction With Propofol for Out Patient ColonoscopyCompletedNCT02937506Phase 4Results posted
- Utility of Pharmacogenomic Testing and Postoperative Dental Pain OutcomesTerminatedNCT02932579Phase 4Results posted
- Fentanyl Sublingual Spray for the Treatment of Moderate to Severe Post-Operative PainCompletedNCT02915978Phase 2Results posted
- Open-Label Treatment Extension StudyCompletedNCT02896296Phase 3Results posted
- Morphine Versus Methadone for Opiate Exposed Infants With Neonatal Abstinence SyndromeCompletedNCT02851303Phase 4Results posted
- Drug Interactions Between Morphine and Orally or IV Administered AcetaminophenCompletedNCT02848729Phase 4Results posted
- The Influence of Postoperative Analgesia on Systemic Inflammatory Response and POCD After Femoral Fractures SurgeryCompletedNCT02848599Phase 2Results posted
- Efficacy of Peri-Incisional Multimodal Drug Injection Following Operative Management of Femur FracturesCompletedNCT02793947Phase 4Results posted
- Spinal Morphine vs. Hydromorphone for Pain Control After Cesarean DeliveryCompletedNCT02789410Not applicableResults posted
- Tramadol Hydrochloride and Dexketoprofen Trometamol for the Oral Treatment of Moderate to Severe Acute Pain Following Removal of Impacted Lower Third MolarCompletedNCT02777970Phase 4Results posted
- Methadone vs. Fentanyl Administration on Postoperative Pain Control in Pediatric Patients Undergoing Cardiac SurgeryTerminatedNCT02747875Not applicableResults posted
- Multimodal Analgesia in Cardiac Surgery (Pilot Study)TerminatedNCT02734940Phase 4Results posted
- Effects of Doravirine (MK-1439) on Methadone Pharmacokinetics in Methadone-Maintained Participants (MK-1439-045)CompletedNCT02715700Phase 1Results posted
- Near Infrared Spectroscopy Cortical Response to Noxious and Auditory Stimuli in Subjects Under General AnesthesiaCompletedNCT02703090Not applicableResults posted