Phase 4 Postoperative Pain Clinical Trials
31 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 31 trials
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
Efficacy of Preventive Ketamine on Postoperative Pain
Postoperative Pain
Ain Shams University90 enrolled1 locationNCT04908579
Recruiting
Phase 4
Suprainguinal Fascia Iliaca Block With vs Without Dexmedetomidine
Postoperative Pain Management
Rhode Island Hospital120 enrolled1 locationNCT07316166
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
Recruiting
Phase 4
Effect of Intraoperative Morphine on Postoperative Pain After CABG
Postoperative PainPain After SurgeryCardiac Surgery Patient
Istanbul University - Cerrahpasa60 enrolled1 locationNCT07472959
Recruiting
Phase 4
Determination of the Effective Dose of a Single Intravenous Dose of Tegileridine Fumarate for Postoperative Analgesia After Orthopedic Surgery: A Up-and-Down Sequential Allocation Study
Postoperative Pain
Second Affiliated Hospital, School of Medicine, Zhejiang University180 enrolled1 locationNCT07353996
Recruiting
Phase 4
Efficacy and Safety of Intrathecal Morphine for Postoperative Pain Management Following Planned Caesarean Section
Postoperative PainCaesarean Section
Anne Juul Wikkelsø1,312 enrolled8 locationsNCT06797973
Recruiting
Phase 4
Meloxicam in Mohs Micrographic Surgery
Skin CancerPostoperative Pain, Acute
University of Oklahoma300 enrolled1 locationNCT07200544
Recruiting
Phase 4
Nalbuphine Timing Effects on Hemodynamics and Analgesia in Elderly Patients
Postoperative Pain, AcuteHemodynamicsTotal Knee Arthroplasty (TKA)
Qianfoshan Hospital162 enrolled1 locationNCT07271849
Recruiting
Phase 4
Effect of Lidocaine-Dexmedetomidine on Pain, Inflammation, and Oxidative Stress After Bariatric Surgery.
Postoperative PainPostoperative Pain ManagementMorbid Obesity Requiring Bariatric Surgery
Instituto Mexicano del Seguro Social104 enrolled2 locationsNCT07073846
Recruiting
Phase 4
Paracervical Injection and Opioid Use After Vaginal Hysterectomy for Prolapse
Opioid UsePostoperative PainVaginal Hysterectomy+2 more
University of North Carolina, Chapel Hill56 enrolled1 locationNCT07213635
Not Yet Recruiting
Phase 4
Comparison of oral oxycodone versus sublingual buprenorphine for pain control after pelvic exenteration
Postoperative pain and function
University of Sydney30 enrolled3 locationsACTRN12625000901404
Recruiting
Phase 4
Magnesium and Cramping
Postoperative Pain ManagementHysteroscopyUterine Cramps
Corewell Health East150 enrolled1 locationNCT06745388
Recruiting
Phase 4
QL Block in Laparoscopic Myomectomy
Postoperative PainFibroid Uterus
Joseph Findley MD80 enrolled1 locationNCT05979493
Recruiting
Phase 4
Efficacy and Safety of Liposomal Bupivacaine Injection for Paravertebral Nerve Block in the Treatment of Acute and Chronic Pain After Thoracoscopic Pneumonectomy: A Multicenter, Randomized, Double-blind, Controlled Clinical Trial
Postoperative PainChronic PainAcute Pain
The Second Affiliated Hospital of Chongqing Medical University284 enrolled1 locationNCT06569953
Recruiting
Phase 4
Comparison of Dexmedetomidine + Ketamine for Postoperative Pain in C-Section
Postoperative PainCesarean Section Pain
Fatima Memorial Hospital90 enrolled1 locationNCT07022821
Recruiting
Phase 4
Efficacy of Acetaminophen Alone Versus Combination of Acetaminophen/Ibuprofen After Cesarean Section
Postoperative PainCesarean Section
Seoul National University Hospital84 enrolled1 locationNCT06479122
Recruiting
Phase 4
Impact of Preoperative Opioid-free Multimodal Analgesia on Time to Trial of Void in Ambulatory Urogynecologic Surgeries
Pain, PostoperativePostoperative Pain, Acute
Northwell Health70 enrolled1 locationNCT06379425
Recruiting
Phase 4
The Effect of Coenzyme Q10 in Preventing Pain After Thoracoscopic Surgery
Postoperative Pain
The Second Affiliated Hospital of Chongqing Medical University264 enrolled1 locationNCT06743802
Recruiting
Phase 4
Efficacy and Safety of Oliceridine for Moderate to Severe Acute Pain After Orthopedic Surgery
Postoperative Pain
The Fourth Affiliated Hospital of Zhejiang University School of Medicine162 enrolled1 locationNCT06320041