Narcotics: all 1,909 studies that test it

Page 7 of 20. Open to participants first (208), then studies with results posted, then the rest; newest registration first within each.

• Comparison of One Morphine Sulfate Sustained-Release 200mg Capsule With Two 100 mg KADIAN Capsules Under Fasting ConditionsCompletedNCT00759759Phase 1Results posted
• Comparison of One Morphine Sulfate Sustained-Release 200mg Capsule With Two 100 mg KADIAN Capsules Under Fed ConditionsCompletedNCT00759356Phase 1Results posted
• Hormone Function in Men Treated for Pain With Opioids or PlaceboCompletedNCT00737737Phase 4Results posted
• A Comparative Study of JNS013 in Participants With Post-Tooth-Extraction PainCompletedNCT00737048Phase 3Results posted
• A Long-term Efficacy and Safety Study of Tramadol Hydrochloride Plus Acetaminophen (JNS013) in Japanese Participants With Chronic PainCompletedNCT00736957Phase 3Results posted
• An Efficacy and Safety Study of Acetaminophen Plus Tramadol Hydrochloride (JNS013) in Participants With Chronic PainCompletedNCT00736853Phase 3Results posted
• Methadone, Morphine, or Oxycodone in Treating Pain in Patients With CancerTerminatedNCT00726830Not applicableResults posted
• A Multicenter, Randomized, Placebo-Controlled Phase 2 Study to Evaluate the Clinical Efficacy, Safety, and Tolerability of ARX-F01 Sublingual Sufentanil in Patients Undergoing Major Abdominal SurgeryCompletedNCT00718081Phase 2Results posted
• Morphine After Radiofrequency Ablation of Painful Bone Metastases in Patients With CancerCompletedNCT00712712Phase 2Results posted
• Abuse Liability of Suboxone Versus SubutexCompletedNCT00710385Phase 3Results posted
• Pain Medicine for Wound Care ProceduresCompletedNCT00701909Phase 3Results posted
• Study of the Abuse Liability of Oxycodone HCl/Niacin in Subjects With a History of Opioid AbuseCompletedNCT00699010Phase 2Results posted
• Fentanyl Administered Intraorally for Rapid Treatment of Orthopedic PainCompletedNCT00685295Phase 1/2Results posted
• Buprenorphine Maintenance Treatment of Opioid Dependence in Primary Care: A Randomized Clinical TrialCompletedNCT00684554Phase 2/3Results posted
• Preference for Subutex® (Buprenorphine) Versus Suboxone® (Buprenorphine/Naloxone) in Opioid Dependent Patients on Subutex® (Study P05094)(COMPLETED)CompletedNCT00684073Phase 4Results posted
• Safety Study of Intravenous Hydromorphone Using Incremental 1mg Doses up to 2mg for Adult ED PatientsCompletedNCT00682435Phase 4Results posted
• Mechanisms of Hypoglycemia Associated Autonomic FailureTerminatedNCT00678145Phase 2Results posted
• Heritability of Opioid Effects: A Twin StudyCompletedNCT00672438Not applicableResults posted
• Standard Pain Control or Intrathecal Therapy in Controlling Pain in Patients With Locally Advanced, Unresectable, or Metastatic Pancreatic CancerTerminatedNCT00660348Not applicableResults posted
• Pharmacokinetics and Pharmacodynamics of Dexmedetomidine in Pediatrics SubjectsCompletedNCT00652028Phase 2Results posted
• An Efficacy and Safety Study of Fentanyl (JNS020QD) in Participants With Cancer PainCompletedNCT00641667Phase 3Results posted
• Evaluation of Risk Minimization, Assessment and Outcomes in Patients With Chronic Pain Taking AvinzaCompletedNCT00640042Phase 4Results posted
• Induction of Opioid-Dependent Individuals Onto Buprenorphine and Buprenorphine/NaloxoneCompletedNCT00637000Phase 2Results posted
• A Comparative Study of Tramadol Hydrochloride Plus Acetaminophen Tablets Maintenance Versus Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Maintenance in Participants With Knee OsteoarthritisCompletedNCT00635349Phase 4Results posted
• A Study to Compare Safety and Efficacy of Tramadol Hydrochloride/Acetaminophen With Gabapentin in Participants With Diabetic NeuropathyCompletedNCT00634543Phase 4Results posted
• Morphine Versus Methadone As First Line Strong Opioid for Cancer PainTerminatedNCT00634010Phase 3Results posted
• Protocolized vs Nonprotocolized Treatment of Adult ED Patients With Acute Severe PainCompletedNCT00627367Phase 3Results posted
• A Methodology Study Of Brain Imaging Of Pain-Killers In Post-Traumatic Neuropathic Pain PatientsCompletedNCT00610155Not applicableResults posted
• A Pilot Study of Switching From One Pain Medication to Another (Opioid Rotation)CompletedNCT00580294Not applicableResults posted
• Buprenorphine for PrisonersCompletedNCT00574067Phase 3Results posted
• Methadone Versus Morphine for Cancer-Related PainTerminatedNCT00573937Phase 2Results posted
• Pharmacokinetic Interactions Between Buprenorphine and Kaletra (Lopinavir/Ritonavir)CompletedNCT00571961Not applicableResults posted
• Efficacy of Multimodal Peri- and Intraarticular Drug Injections in Total Knee ArthroplastyCompletedNCT00562627Phase 4Results posted
• Role of Methadone As Co-Opioid AnalgesicTerminatedNCT00558870Phase 2Results posted
• Buprenorphine as a Treatment in Opiate Dependent Pain PatientsTerminatedNCT00552578Phase 4Results posted
• Evaluate the Use of Paravertebral Block in Reconstructive Breast SurgeryCompletedNCT00542542Phase 3Results posted
• Buprenorphine Transdermal System (BTDS) in Subjects w/Mod-sev Osteoarthritis (OA) Chronic Pain of KneeCompletedNCT00531427Phase 3Results posted
• Effects of General Anesthesia and Spinal-Morphine Anesthesia on Recovery and Comfort After Benign Abdominal HysterectomyCompletedNCT00527332Phase 4Results posted
• The Discriminative Effects of Tramadol in HumansCompletedNCT00499746Phase 1/2Results posted
• Effects of Garlic Supplements on Opioids in Healthy VolunteersCompletedNCT00499460Phase 4Results posted
• Buprenorphine Transdermal System (BTDS) in Subjects With Moderate to Severe Chronic Low Back PainCompletedNCT00490919Phase 3Results posted
• Pharmacokinetic Interactions Between Buprenorphine and Tipranavir/RitonavirCompletedNCT00486330Not applicableResults posted
• Measuring Gait And Self-Reported Pain In Patients With Osteoarthritis Of The Knee Using Placebo/Oxycodone/Celecoxib.TerminatedNCT00484718Phase 4Results posted
• An Open-label Study of Hydromorphone Oral Solution in Subjects Aged 28 Days to 16 Years for Postoperative PainCompletedNCT00465647Phase 4Results posted
• Buprenorphine's Dose Response CurveCompletedNCT00460239Phase 2Results posted
• Effects of Pentazocine Versus Lorazepam on Manic SymptomsCompletedNCT00431184Phase 2Results posted
• Trial of Analgesia With Lidocaine or Extended-release Oxycodone for Neuropathic Pain Treatment in Multiple SclerosisTerminatedNCT00414453Phase 4Results posted
• Safety of Buprenorphine Transdermal System (BTDS) in Subjects With Acute Postoperative Pain After Total Knee ReplacementTerminatedNCT00403234Phase 2Results posted
• Open-Label Study to Evaluate the Effect of Treatment With Fentanyl Buccal Tablets on Pain Anxiety Symptoms When Used for the Management of Breakthrough PainTerminatedNCT00387010Phase 3Results posted
• Comparison of Side Effects of Morphine and Hydromorphone Patient-Controlled Analgesia (PCA)CompletedNCT00385541Phase 4Results posted
• Morphine-Sparing Efficacy Of Parecoxib In Pain Treatment After Radical ProstatectomyTerminatedNCT00346268Phase 4Results posted
• Safety and Efficacy of DepoDur in Lumbar Spine Surgery PatientsCompletedNCT00335517Not applicableResults posted
• Buprenorphine in the Treatment of Osteoarthritis (OA) in the ElderlyCompletedNCT00324038Phase 4Results posted
• Buprenorphine Transdermal Patches (BTDS) in Subjects With Osteoarthritis Pain. Includes a 52-week Extension Phase.TerminatedNCT00320801Phase 3Results posted
• Buprenorphine Transdermal Patch in Subjects With Osteoarthritis Pain Requiring Opioids. Includes a 52-Week Safety Extension.TerminatedNCT00315458Phase 3Results posted
• The Safety and Efficacy of the Buprenorphine Transdermal System (BTDS) in Subjects With Chronic Back Pain.CompletedNCT00315445Phase 3Results posted
• Starting Treatment With Agonist Replacement Therapies (START)CompletedNCT00315341Phase 4Results posted
• A Comparison of the Addiction Liability of Hydrocodone and Sustained Release MorphineCompletedNCT00314340Phase 4Results posted
• Safety and Efficacy of Buprenorphine Transdermal System in Subjects With Moderate to Severe Osteoarthritis of Hip or KneeCompletedNCT00313846Phase 3Results posted
• Safety and Efficacy of Buprenorphine Transdermal System (BTDS) in Subjects With Moderate to Severe Low Back PainTerminatedNCT00313014Phase 3Results posted
• Safety and Efficacy of Dose Conversion From Vicodin® to Buprenorphine Transdermal System (Butrans™) in Subjects With OA PainCompletedNCT00312572Phase 3Results posted
• Safety and Efficacy of Buprenorphine Transdermal System (BTDS) in Subjects With Moderate to Severe Osteoarthritis PainTerminatedNCT00312221Phase 3Results posted
• Safety and Efficacy of Buprenorphine Transdermal System (BTDS) in Subjects With Chronic Nonmalignant PainCompletedNCT00312195Phase 3Results posted
• Safety of Hydromorphone in Adult Patients Presenting to the Emergency Department With Acute Severe PainCompletedNCT00305110Phase 2Results posted
• Trial Comparing Morphine to Hydromorphone in Elderly Patients With Severe PainCompletedNCT00305058Phase 2/3Results posted
• RCT Comparing Methadone and Buprenorphine in Pregnant WomenCompletedNCT00271219Phase 3Results posted
• Drug Treatment Combined With Drug and Risk Reduction Counseling to Prevent of HIV Infection and Death Among Injection Drug UsersTerminatedNCT00270257Phase 3Results posted
• Long-term Safety Study of Sublingual Fentanyl Tablets in Cancer PatientsCompletedNCT00263575Phase 3Results posted
• Study of Fentanyl-Propofol-EMLA of L.M.X4 Technique for Bone Marrow AspirationTerminatedNCT00187135Phase 3Results posted
• Prescription Opioid Effects in Abusers Versus Non-AbusersCompletedNCT00158184Phase 2Results posted
• Comparison of A Single Dose Combination of Methadone and Morphine With Morphine Alone for Treating Post-operative PainCompletedNCT00142519Phase 2Results posted
• Spinal Morphine and Atropine Added to General Anaesthesia for Nausea and Pain After Abdominal LaparoscopyCompletedNCT07851870Phase 4
• Morphine Versus Dexmedetomidine as Adjuvants to Bupivacaine in TAP Block in Lower Abdominal SurgeriesCompletedNCT07842861Not applicable
• Morphine Versus Fentanyl for Myocardial Protection in Acyanotic Children Undergoing Congenital Open-Heart SurgeryCompletedNCT07839273Phase 4
• Prophylactic Tramadol Versus Magnesium Sulphate for Prevention of Post-Spinal ShiveringCompletedNCT07838662Not applicable
• Low-dose Propofol Plus High-dose Alfentanil in Rapid Sequence InductionCompletedNCT07730918Not applicable
• Clinical Practice of Hydromorphone in Multimodal Analgesia for Enhanced Recovery After Surgery (ERAS) in Knee ArthroplastyCompletedNCT07722234Not applicable
• A Study Evaluating the Drug-Drug Interaction Between KL0011034 Injection and Alfentanil Hydrochloride InjectionCompletedNCT07710560Phase 1
• Comparative Evaluation of Transdermal and Oral Drugs for Management of Post-Endodontic PainCompletedNCT07610265Phase 4
• Effective Dose of Alfentanil Combined With Propofol for Laryngeal Mask Airway Insertion in ChildrenCompletedNCT07581665Phase 4
• A Clinical Trial in Healthy Participants to Study the Effect of a Single Dose of MK-8527 on Levels of Methadone (MK-8527-020)CompletedNCT07528508Phase 1
• Telemedicine XR-B for Individuals in JailActive, not recruitingNCT07524738Phase 3
• Intrathecal Morphine 75 mcg Versus 100 mcg for Post-Cesarean Analgesia: A Randomized Double-blind TrialCompletedNCT07516717Phase 4
• Analgesic Equivalence of NSAIDs and Tramadol in Acute Postoperative Pain Following Minimally Invasive SurgeryCompletedNCT07500454Not applicable
• Total Intravenous and Balanced Anesthesia in Diabetic Patients Undergoing Video-Assisted ThoracoscopyActive, not recruitingNCT07496593Phase 4
• Bupivacaine Alone vs Bupivacaine With Tramadol in Local Anesthesia ProceduresCompletedNCT07469826Phase 3
• Short-term Perfusion Effects: Dexketoprofen/TramadolCompletedNCT07386288Not applicable
• Opioid-Free vs Opioid-Based Anesthesia for Nasal SurgeriesCompletedNCT07350668Phase 3
• COMPARISON OF INTRAVENOUS DEXMEDETOMEDINE AND TRAMADOL FOR POST OPERATIVE SHIVERING AFTER SPINAL ANESTHESIA FOR CAESAREAN SECTIONCompletedNCT07332572Phase 4
• Investigation of Antibacterial Effect of Levobupivacaine on Staphylococcus AureusCompletedNCT07285759Not applicable
• Comparison of Fentanyl and Magnesium to Control Reflex Hemodynamics in Patients Aged 50 and OlderCompletedNCT07258628Not applicable
• Ketamine-lidocaine Versus Ketamine-fentanyl for Induction of Anesthesia in Patients With Left Ventricular Systolic Dysfunction Undergoing Elective Coronary Artery BypassCompletedNCT07248202Not applicable
• Ketodex Versus Opioid Based Anesthesia in Obese Patients Undergoing Laparoscopic Sleeve Gastrectomy.Active, not recruitingNCT07246447Not applicable
• Effectiveness of Dexmedetomidine Versus Sufentanil on Cerebral Oxygen Saturation in Patients With Traumatic Brain InjuryCompletedNCT07244822Not applicable
• Dexmedetomidine as an Adjunct to Fentanyl for Term Neonates on Mechanical VentilationCompletedNCT07241351Phase 2/3
• Hemodynamic Effects of Fentanyl Vs Dexmedetomidine in Spine SurgeryCompletedNCT07238101Phase 4
• Intrathecal Morphine for Recovery and Outcomes After VATSCompletedNCT07231926Not applicable
• Fentanyl Versus Hydromorphone in Patients on Mechanical VentilationCompletedNCT07224620Phase 2
• Oral Methadone in Cardiac SurgeryActive, not recruitingNCT07221617Phase 4
• Effect of Oral Analgesics on Post-op PainCompletedNCT07204379Early Phase 1

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