Analgesics, Opioid: all 2,341 studies that test it
Page 18 of 24. Open to participants first (248), then studies with results posted, then the rest; newest registration first within each.
- VAS Correlation With BMIStatus unknownNCT02017314Phase 4
- Single Dose Morphine and Fentanyl Added to Intrathecal Mixture on Orthopedics Patients With Undiagnosed Obstructive Sleep ApneaStatus unknownNCT02014714Phase 1
- Nasal Fentanyl and Buccal Midazolam for Dying PatientsCompletedNCT02009306Phase 4
- Trial of Onset of Epidural Pain Relief With Low Dose Bupivacaine and Different Doses of Fentanyl in Laboring WomenCompletedNCT02004899Phase 3
- Intrathecal Morphine for Inguinal Hernia Repair.CompletedNCT02001948Phase 4
- Remifentanil and Nitroprusside for Controlled HypotensionCompletedNCT02001298Not applicable
- Effect-site Concentration of Remifentanil for Blunting Hemodynamic Responses to Double-lumen Endobronchial IntubationStatus unknownNCT02001285Not applicable
- Comparison of Propofol/Alfentanil With Propofol/KetamineStatus unknownNCT02000206Not applicable
- Prothrombotic Factors and Anaesthesia in Prostate CancerCompletedNCT01998685Not applicable
- Combination of Remifentanil and Flurbiprofen in Sedation and Analgesia for ESWL of Pancreatic StoneCompletedNCT01998217Phase 4
- A Study to Evaluate the Safety and Efficacy of Ultiva (Remifentanil Hydrochloride) in Pediatric Participants General AnesthetisedCompletedNCT01998165Phase 3
- Abuse Potential Study of PF-00345439CompletedNCT01986283Phase 1
- Impact of Epidural Morphine on Shoulder Pain Following Thoracotomy.TerminatedNCT01984463Not applicable
- Local Anesthesia and Analgesics in Endodontic PainWithdrawnNCT01982799Not applicable
- 0.15 mg Spinal Morphine vs. no Treatment for Morphine Requirement After VATs.Status unknownNCT01979354Phase 4
- First Evaluation of Morphine Hydrochloride by Nebulisation in Healthy VolunteersCompletedNCT01975753Phase 1/2
- Propofol for Supreme LMA Insertion With and Without RemifentanilCompletedNCT01974648Phase 4
- Narcotic vs. Non-narcotic Pain Study ProtocolCompletedNCT01974609Phase 4
- Intranasal Sufentanil Pain-management at Entrance of Emergency Department : Influence on Pain-relief DelayCompletedNCT01954368Phase 4
- Treatment of Procedural Pain Associated With Turning in Patients With Mechanical VentilationCompletedNCT01950000Phase 4
- Meperidine for Patients Expected to Have Poor Tolerance During Diagnostic Esophagogastroduodenoscopy.CompletedNCT01948921Not applicable
- A Dose Ranging Escalation Study of Tramadol Hydrochloride in Healthy VolunteersCompletedNCT01947920Phase 1
- Tamadol Wound Infiltration in Children Under Inguinal HernioplastyCompletedNCT01943760Phase 4
- Dosing Study of Remifentanil for Smooth Removal of the Laryngeal Mask Airway (LMA)CompletedNCT01931683Phase 4
- Food Effect And Relative Bioavailability Study Of Oxycodone in Healthy VolunteersCompletedNCT01924676Phase 1
- Opioid Effects on Swallowing Comparing Younger and Elderly VolunteersCompletedNCT01924234Phase 4
- the Effective Bolus Dose of Remifentanil for Laryngeal Mask Airway (LMA) Insertion in ChildrenCompletedNCT01919203Not applicable
- Low-dose Spinal Morphine for Post-Thoracotomy Pain After Video-Assisted Thoracoscopic SurgeryCompletedNCT01917448Phase 4
- Different Lipid Soluble Opioids for Gynecologic Laparoscopic Surgery Postoperative Patient-controlled AnalgesiaCompletedNCT01917045Not applicable
- Prediction of Inter-individual Differences in the Response to Morphine Versus Milnacipran in Patients With SciaticaStatus unknownNCT01914042Phase 2
- The Medasense StudyCompletedNCT01912118Not applicable
- Comparing the Analgesic Effect of Intravenous Acetaminophen and Morphine on Patients With Renal Colic Pain Reffering to the Emergency Department: A Randomized Controlled TrialCompletedNCT01906762Phase 2
- Efficacy and Safety Study of Fentanyl Transdermal Patch for Treatment of Chronic PainCompletedNCT01902524Phase 4
- The Effective Concentration of Lidocaine With Fentanyl in Lumbar Epidural Anesthesia for Transurethral Resection of Prostate(TURP) in Elderly PatientsCompletedNCT01892332Not applicable
- Tramadol for Labour Analgesia in Low Risk Primiparous WomenCompletedNCT01889979Phase 3
- Pain Management in ED for Incision and Drainage of AbscessWithdrawnNCT01881997Phase 4
- The Effect Site Concentration of Remifentanil for Preventing QTc Interval Prolongation During Intubation in Normotensive and Hypertensive PatientsCompletedNCT01880931Not applicable
- Phase 1 Pharmacokinetic Study of Tapentadol Prolonged-Release 250 Milligram (mg) Formulation in Healthy ParticipantsCompletedNCT01877226Phase 1
- Atropine Effects in Anaesthesia With Sufentanil vs. RemifentanilStatus unknownNCT01871935Not applicable
- Use of Intrathecal Hydromorphone in Elective Cesarean DeliveriesCompletedNCT01866254Early Phase 1
- Effects of Rifampicin on the Pharmacokinetics and Pharmacodynamics of Sublingual and Intravenous BuprenorphineCompletedNCT01854489Phase 4
- Inhaled Fentanyl Citrate & DyspneaCompletedNCT01853449Early Phase 1
- Effect of Dexmedetomidine on Recovery Profiles of Elderly PatientsCompletedNCT01851005Not applicable
- Repeated Dose Study for the Investigation of Heritability of and Genetic Influences on Drug PharmacokineticsCompletedNCT01845194Phase 1
- Effects of Addition of Magnesium Sulfate in Spinal Anesthesia on Sensory-Motor Blocks and Postoperative Pain in Lumbar Disk Herniation SurgeryCompletedNCT01843296Phase 4
- An Assessment of the Ability of Fentanyl Citrate Nasal Spray to Manage Breakthrough Pain in Cancer Patients.WithdrawnNCT01839552Phase 4
- Morphine Mouthwash for Management of Oral Mucositis in Patients With Head and Neck CancerCompletedNCT01837446Phase 2/3
- Anesthesia With Propofol, Dexmedetomidine and Lidocaine Infusions for Laparoscopic CholecystectomyCompletedNCT01833819Phase 4
- Methadone for Postoperative PainCompletedNCT01833715Not applicable
- Cooling Plus Best Medical Treatment Versus Best Medical Treatment Alone for Acute Ischaemic StrokeTerminatedNCT01833312Phase 3
- Intravenous Remifentanil Plus Morphine or Morphine Alone for Postthoracotomy PainCompletedNCT01830296Phase 4
- RANDOMISED STUDY OF EPIDURAL VS MPCA MORPHINE VS TAPP IN LAPAROSCOPIC SIGMOIDECTOMYStatus unknownNCT01825993Phase 3
- A Study to Characterize the Abuse Liability of Intravenous Oxycodone Alone or in Combination With Intravenous Naltrexone in Healthy, Non-Dependent, Recreational Opioid UsersCompletedNCT01825447Phase 1
- A Pharmacokinetic and Safety Study of Osmotic Release Oral System (OROS) Hydromorphone in Non-Opioid Tolerant Chinese Participants With CancerCompletedNCT01824524Phase 1
- Oral Oxycodone After Major Cardiac SurgeryCompletedNCT01816581Phase 4
- Prednisone Versus Doxycycline in the Treatment of Graves' OrbitopathyStatus unknownNCT01809444Phase 2/3
- Sedation During Bronchoscopy:Dexmedetomidine vs AlfentanilCompletedNCT01805726Phase 3
- Effect of Fentanyl on the Rate of AnesthesiaCompletedNCT01794533Phase 2
- Evaluation of the Efficacy and Safety of Two Methadone Titration Methods for the Treatment of Cancer-related Pain With Inadequate Pain Relief or Intolerable Side Effects When Treated With Level 3 Opioids.CompletedNCT01793480Phase 3
- Spinal Morphine for Patients With Obstructive Sleep ApneaSuspendedNCT01790971Not applicable
- Open Label Study for the Functional Characterization of Drug Metabolism and TransportCompletedNCT01788254Phase 1
- Routine or On-demand Fentanyl in ColonoscopyCompletedNCT01786434Not applicable
- Pharmacokinetic Study of Fentanyl 400 µg Sublingual Spray, Actiq® 400 µg Transmucosally, and Fentanyl Citrate Injection 100 µg Intravenously (iv)CompletedNCT01780233Phase 1
- A Study to Assess the Bioequivalence of a New ULTRACET Extended Release (ER) Tablet With Respect to a Marketed ULTRACET ER Tablet Under Fasted ConditionCompletedNCT01778075Phase 1
- Sufentanil for Anesthesia Induction in Continuous Remifentanil AnesthesiaCompletedNCT01777100Phase 4
- Altered Drug Disposition and Biomarkers for Diagnosis of Chronic Inflammatory Liver DiseaseCompletedNCT01766960Phase 1
- Clinical Validation of Medasense Pain Response Index (PRI)CompletedNCT01762332Not applicable
- Effect of Higher Doses of Remifentanil on Postoperative Pain in Patients Undergoing ThyroidectomyStatus unknownNCT01761149Phase 4
- Three Anaesthesic Method in Electroconvulsive TheraphyCompletedNCT01759589Phase 4
- Intranasal Fentanyl for Management of Pain Associated With Cystoscopic ProceduresCompletedNCT01756651Phase 1
- Methadone in Post-Herpetic Neuralgia PainCompletedNCT01752699Phase 3
- Pharmacokinetic Characterization of the Active, Separated System With PK Controller (Fentanyl Iontophoretic Transdermal System, 40 Mcg Fentanyl Per Activation).CompletedNCT01750060Phase 1
- Remifentanil Versus Propofol for TCI Sedation of Patients Undergoing Gastrointestinal Endoscopic ProceduresTerminatedNCT01746641Phase 4
- Ticagrelor and Intracoronary Morphine in Patients Undergoing Primary Percutaneous Coronary InterventionStatus unknownNCT01738100Phase 2
- Open Randomized Controlled Trial to Evaluate the Efficacy and Safety of Remifentanil Versus Nitrous Oxide in External Cephalic Version at Term in Singleton Pregnancy in Breech PresentationCompletedNCT01735669Phase 3
- Neurocognitive Effects of Opiate Agonist TreatmentCompletedNCT01733693Phase 4
- Transdermal Fentanyl Patch for Postoperative Analgesia After Abdominal Surgery: a Randomized Placebo-controlled TrialCompletedNCT01726530Not applicable
- The Effect Site Concentration of Remifentanil for Preventing QTc Interval Prolongation During Intubation Under Propofol-remifentanil Anesthesia in Elderly PatientsCompletedNCT01720498Not applicable
- Morphine, Dyspnea, Exercise and COPDStatus unknownNCT01718496Phase 3
- Pharmacokinetics And Relative Bioavailability Study Of Oxycodone in Healthy VolunteersCompletedNCT01717027Phase 1
- Vagotonic Effect of Remifentanil and Autonomic Nervous System Activity.CompletedNCT01714388Phase 4
- Evaluation of BEMA® Buprenorphine NX for Buprenorphine Induction of Opioid Dependent SubjectsWithdrawnNCT01713803Phase 3
- Remifentanil in Ventilated Preterm InfantsTerminatedNCT01713127Phase 1/2
- Comparison of Buprenorphine to Morphine in Treatment of Neonatal Abstinence Syndrome (NAS)CompletedNCT01708707Phase 2
- Opioid-induced Hyperalgesia After Remifentanil InfusionCompletedNCT01702389Phase 4
- Oral Morphine Versus IbuprofenCompletedNCT01690780Not applicable
- Epidural Morphine for Analgesia After Traumatic Vaginal DeliveryWithdrawnNCT01689597Phase 4
- Post-operative Oral Morphine Versus IbuprofenCompletedNCT01686802Phase 2
- Investigating the Safety of Post-surgical Analgesics in Children With Obstructive Sleep ApneaStatus unknownNCT01680939Phase 3
- Pharmacogenomics of Methadone in Spine Fusion SurgeryWithdrawnNCT01677650Phase 1
- A Study of Oral Codeine Sulfate in Pediatric Patients With Post-procedural PainTerminatedNCT01676493Phase 3
- Comparison of the Efficacy of Oral Oxycodone and Oral Codeine in the Treatment of Postcraniotomy PainCompletedNCT01672112Phase 4
- Buprenorphine for Treatment of Neonatal Abstinence Syndrome in Infants With In Utero Exposure to BenzodiazepinesCompletedNCT01671410Phase 1
- Evaluation of the Use of Spinal Epimorph in Total Knee ArthroplastyCompletedNCT01667445Phase 4
- Pain Management After Forefoot SurgeryCompletedNCT01666379Phase 4
- Bioequivalence Study of Morphine Sulfate 60 mg Extended-Release Tablets Under Fasting ConditionsCompletedNCT01665222Phase 1
- Bioequivalence Study of Morphine Sulfate 60 mg Extended-Release Tablets Under Fed ConditionsCompletedNCT01665209Phase 1
- Effect of Fentanyl on Pain Severity and Duration of LaborTerminatedNCT01648595Phase 2/3
- Norspan Transdermal Patches Study in Osteoarthritis PatientsCompletedNCT01643759Phase 1
- Study of the Treatment of Experimental Pain in Opioid Dependent Persons on Methadone or Buprenorphine MaintenanceCompletedNCT01642030Phase 1