Phase 4 Pain Clinical Trials
222 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–20 of 222 trials
Recruiting
Phase 4
The Effect of Zolpidem on Outcomes Following Lumbar Spine Fusion
Pain, PostoperativeSpine FusionLumbar Spine Degeneration+1 more
University of Southern California140 enrolled1 locationNCT05746143
Recruiting
Phase 4
Dex & Mastectomy Pain
Post-Mastectomy Chronic Pain Syndrome
McGill University Health Centre/Research Institute of the McGill University Health Centre170 enrolled1 locationNCT07556952
Recruiting
Phase 4
Anrikefon-based Patient-controlled Intravenous Analgesia Following Laparoscopic Surgery
Laparoscopic SurgeryVisceral Pain, PostoperativeAnrikefon+1 more
Peking University First Hospital140 enrolled1 locationNCT07525986
Recruiting
Phase 4
Stanford Pragmatic Effectiveness Comparison
Chronic Pain
Stanford University450 enrolled1 locationNCT04441034
Recruiting
Phase 4
PECS Study for CIED Implantation Surgery
Pain, PostoperativeAdolescentChild
The Hospital for Sick Children48 enrolled1 locationNCT04577690
Recruiting
Phase 4
Comparing Analgesic Regimen Effectiveness and Safety for Surgery (CARES) Trial
SurgeryPain, Postoperative
University of Michigan900 enrolled8 locationsNCT05722002
Recruiting
Phase 4
Optimizing Perioperative Analgesia to Lower Pain Following Cleft Palate Surgery
PainCleft PalatePerioperative Care+2 more
Duke University60 enrolled1 locationNCT06962306
Recruiting
Phase 4
Regional Blocks for Lateral Condyle Fractures
PainFractures, ClosedHumeral Fractures
University of California, Los Angeles90 enrolled1 locationNCT03796572
Recruiting
Phase 4
Ibuprofen With or Without Dexamethasone for Acute Radicular Low Back Pain.
Low Back PainRadiculopathy, Lumbosacral RegionBack Pain With Radiation
Montefiore Medical Center132 enrolled2 locationsNCT05721027
Recruiting
Phase 4
Low Dose Naltrexone for Pain in Patients With HIV
Human Immunodeficiency VirusChronic Neuropathic Pain
Emory University60 enrolled3 locationsNCT05537935
Recruiting
Phase 4
Intraperitoneal Infusion of Analgesic for Postoperative Pain Management
Pain, PostoperativeGynecologic Surgical ProceduresHysterectomy+1 more
Ying Liu120 enrolled2 locationsNCT04130464
Recruiting
Phase 4
Efficacy of Preventive Ketamine on Postoperative Pain
Postoperative Pain
Ain Shams University90 enrolled1 locationNCT04908579
Recruiting
Phase 4
Efficacy and Safety of Anrikefon for Postoperative Analgesia in Ophthalmic Surgery
Postoperative Pain ManagementOphthalmic Surgery
Zhongshan Ophthalmic Center, Sun Yat-sen University204 enrolled3 locationsNCT07269106
Recruiting
Phase 4
Buprenorphine as a Post-operative Analgesic in Opioid-Naive Patients After Ankle Fracture Surgery
Pain, PostoperativeAnkle Fracture Surgery
Jenna-Leigh Wilson100 enrolled1 locationNCT06949826
Recruiting
Phase 4
Management of Postoperative Discomfort in Young Children Following Dental Rehabilitation Under General Anesthesia
Pain, Postoperative
Boston University75 enrolled1 locationNCT06757075
Not Yet Recruiting
Phase 4
Magnesium sulfate as an adjunct to levobupivacaine in rectus sheath block for colorectal surgery: a randomized controlled study
perioperative pain management
University Hospital Sestre Milosrdnice60 enrolled1 locationACTRN12626000376347
Recruiting
Phase 4
Suprainguinal Fascia Iliaca Block With vs Without Dexmedetomidine
Postoperative Pain Management
Rhode Island Hospital120 enrolled1 locationNCT07316166
Recruiting
Phase 4
Continous Infusion of Nefopam for Patients Undergoing Pancreatoduodenectomy
Pain ManagementPancreatoduodenectomy
Iuliu Hatieganu University of Medicine and Pharmacy93 enrolled1 locationNCT07423650
Recruiting
Phase 4
The Stimulation To Induce Mothers Study
Labor PainOxytocinPhysiologic Effects of Drugs+1 more
Yale University988 enrolled3 locationsNCT05079841
Recruiting
Phase 4
Ketamine for Pain, Opioid Use, and Mental Health in Orthopedic Trauma Patients
Opioid UsePostoperative PainDepression+1 more
Texas Tech University Health Sciences Center90 enrolled2 locationsNCT06903819