Post-approval studies (Phase 4)Ended earlyNCT04764825What this trial is testingMethadone for Spinal Fusion Surgery.Who this might be right forPain, PostoperativeBack PainOpioid Use+3 more University of Aarhus 114
Testing effectiveness (Phase 2)WithdrawnNCT05317676What this trial is testingEffect of Palmitoylethanolamide on Reducing Opioid Consumption for Below Knee Fracture FixationWho this might be right forTibial FracturesFibula FractureKnee Fracture University of California, Irvine
Early research (Phase 1)Study completedNCT00018876What this trial is testingLow-Dose Radiation to Prevent Complications of Back SurgeryWho this might be right forFailed Back Surgery SyndromePostlaminectomy SyndromePostdiscectomy Epidural Fibrosis University of Pittsburgh 46
Not applicableStudy completedNCT06764823What this trial is testingEffect of Intracanal Cryotherapy on Postoperative PainWho this might be right forRetreatmentCryotherapy Kutahya Health Sciences University 60
Not applicableStudy completedNCT07369323What this trial is testingErector Spinae Plane Block in Kidney Transplant Pain ManagementWho this might be right forKidney Failure Dr. Lutfi Kirdar Kartal Training and Research Hospital 40
Post-approval studies (Phase 4)Not Yet RecruitingNCT07434427What this trial is testingComparison of the Efficacy and Safety of Intravenous Buprenorphine Administered Via PCA System Versus Oxycodone in the Management of Postoperative Pain After Video-Assisted Thoracoscopic SurgeryWho this might be right forAcute Postoperative PainChronic Postoperative PainToracosurgery+1 more Medical University of Silesia 200
Testing effectiveness (Phase 2)Study completedNCT02128113What this trial is testingRTA 408 Ophthalmic Suspension for the Prevention of Corneal Endothelial Cell Loss Following Cataract Surgery - GUARDWho this might be right forCorneal Endothelial Cell LossOcular PainOcular Inflammation+1 more Biogen 307
Large-scale testing (Phase 3)Study completedNCT01983020What this trial is testingPeri-Operative Lidocane, Ketamine, or Lidocane and Ketamine Combination, Infusion for Patients Undergoing Spine SurgeryWho this might be right forPostoperative Pain Beth Israel Medical Center 46
Not applicableStudy completedNCT06304259What this trial is testingEffect of Different Modalities of Cryotherapy on Post-Operative Pain in Patients With Symptomatic Irreversible PulpitisWho this might be right forEndodontic DiseaseEndodontically Treated Teeth October 6 University 45
Not applicableEnded earlyNCT03796403What this trial is testingBupivacaine Plus Diclofenac Versus Bupivacaine Alone for Postoperative Pain Relief in Gynecologic Cancer PatientsWho this might be right forPost-operative Pain Department of Medical Services Ministry of Public Health of Thailand 140
Testing effectiveness (Phase 2)Ended earlyNCT04791761What this trial is testingNon-Opioid Pain Medications After Intracapsular AdenotonsillectomyWho this might be right forAdenotonsillectomyPost-operative AnalgesiaOpioid Use David Chi, MD 73
Not applicableLooking for participantsNCT07511842What this trial is testingREST-Knee: A Pilot RCT of 72-Hour Knee Immobilization and Pain OutcomesWho this might be right forTotal Knee Arthroplasty Université de Sherbrooke 106
Not applicableStudy completedNCT05696886What this trial is testingThe Effect of Intraoperative Tramadol on Postoperative OpioidWho this might be right forPostoperative Pain Mansoura University 400
Not applicableStudy completedNCT04631822What this trial is testingComparing Dexamethasone With Dexmedetomidine as Additives to Bupivacaine in Adductor Canal Block for Knee Arthroscopy.Who this might be right forPain, Postoperative Rasha Hamed 135
Not applicableStudy completedNCT02030223What this trial is testingTransversus Abdominis Plane Block and Inguinal Hernia RepairWho this might be right forInguinal HerniaAbdominal Wall MusclesRegional Anesthesia+1 more Papacharalampous Panagiota 59
Post-approval studies (Phase 4)Study completedNCT02400580What this trial is testingIV Acetaminophen for Postoperative Pain Analgesia After Laparoscopic HysterectomyWho this might be right forPain University of Pittsburgh 183
Post-approval studies (Phase 4)Study completedNCT05944380What this trial is testingPENG Block for Total Hip ArthroplastyWho this might be right forHip OsteoarthritisHip ArthropathyHip Disease+1 more Poznan University of Medical Sciences 556
Post-approval studies (Phase 4)Study completedNCT01229696What this trial is testingContinuous Popliteal Nerve Blocks: Effect of Perineural Catheter Tip Location Relative to the Sciatic Nerve Bifurcation on Postoperative AnalgesiaWho this might be right forPopliteal Nerve BlockFoot SurgeryAnkle Surgery+1 more University of California, San Diego 150
Post-approval studies (Phase 4)Ended earlyNCT03732469What this trial is testingRectal Acetaminophen Use During Oocyte Retrievals to Reduce Post-Operative Opioid UtilizationWho this might be right forOpioid Use University of South Florida 4
Large-scale testing (Phase 3)Study completedNCT01170780What this trial is testingDexamethasone Versus Placebo in Optimizing the Postoperative Period After Laparoscopic Inguinal Hernia RepairWho this might be right forInguinal HerniaFemoral Hernia Mette Astrup Madsen 80