Phase 4 Analgesia Clinical Trials
61 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 61 trials
Recruiting
Phase 4
Evaluation of the Effects of Ketorolac Dose on Duration of Analgesia in Emergency Department (ED) Renal Colic Patients
AnalgesiaEmergenciesRenal Colic+1 more
Hackensack Meridian Health86 enrolled1 locationNCT05776953
Recruiting
Phase 4
Transversus Abdominis Plane Block Compared to Local Anesthetic Wound Infiltration in Gynecologic Oncology Surgery
SurgeryAnalgesia
University of Wisconsin, Madison80 enrolled1 locationNCT06213454
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
Efficacy and Safety of Anrikefon for Postoperative Analgesia in Ophthalmic Surgery
Opioid analgesiaPostoperative 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
Opioid analgesiaPain, PostoperativeOpioid-use Disorder+2 more
Jenna-Leigh Wilson100 enrolled1 locationNCT06949826
Recruiting
Phase 4
Comparison of Post Operative Analgesia in Patients Undergoing Lower Abdominal Surgeries Receiving Ultrasound Guided Block With Dexmetomidine vs Dexmethasone
DexmedetomidinePost Operative AnalgesiaTAP Block
Pakistan Institute of Medical Sciences60 enrolled1 locationNCT07508202
Recruiting
Phase 4
Continous Infusion of Nefopam for Patients Undergoing Pancreatoduodenectomy
Opioid analgesiaPain ManagementMultimodal Analgesia+1 more
Iuliu Hatieganu University of Medicine and Pharmacy93 enrolled1 locationNCT07423650
Recruiting
Phase 4
Adductor Canal Block and IPACK Block vs. Isolated Adductor Canal Block for Post-Operative Analgesia Following HTO/DFO/TTO
Analgesia
NYU Langone Health100 enrolled1 locationNCT06952556
Recruiting
Phase 4
Anrikefon-based Patient-controlled Intravenous Analgesia After Laparoscopic Surgery
Laparoscopic SurgeryVisceral Pain, PostoperativeAnrikefon+1 more
Peking University First Hospital140 enrolled1 locationNCT07246785
Recruiting
Phase 4
Intrathecal Versus Epidural Morphine for Post-Cesarean Analgesia
Patient SatisfactionPost Operative PainAnalgesia+2 more
Hospital Central do Funchal120 enrolled1 locationNCT07386353
Recruiting
Phase 4
Dexmedetomidine Versus Dexamethasone as Adjuvants to Bupivacaine for Intermediate Cervical Plexus Block
Analgesia
Damanhour Teaching Hospital60 enrolled1 locationNCT05793060
Recruiting
Phase 4
Low-dose Buccal Buprenorphine: Relative Abuse Potential and Analgesia
PainAnalgesiaAbuse Opioids
Vanderbilt University Medical Center120 enrolled1 locationNCT05988710
Recruiting
Phase 4
Liposomal and Standard Bupivacaine in Thoracic Paravertebral Block for Post-Thoracoscopic Pain
Thoracic Paravertebral Blockpostoperative analgesiaThoracoscopic Lobectomy
Yongtao Sun496 enrolled1 locationNCT06165991
Recruiting
Phase 4
Analgesic Effect of Supraclavicular Block and Interscalene Analgesia Versus an Intercostobrachial Nerve Block Versus PCA in Forearm Surgery
US-Guided Supraclavicular BlockInterscalene AnalgesiaTourniquet Pain+1 more
Al-Azhar University60 enrolled1 locationNCT05602636
Recruiting
Phase 4
Effect of Single Dose Intravenous Magnesium Sulfate on Postoperative Analgesic Consumption in Patients Undergoing Laparoscopic Cholecystectomy
Analgesia, Postoperative
Tata Main Hospital106 enrolled2 locationsNCT07328893
Recruiting
Phase 4
Effect of Lidocaine-Dexmedetomidine on Pain, Inflammation, and Oxidative Stress After Bariatric Surgery.
Postoperative PainPostoperative Adjuvant TreatmentPostoperative Pain Management+4 more
Instituto Mexicano del Seguro Social104 enrolled2 locationsNCT07073846
Recruiting
Phase 4
A Study of Bupivacaine Liposome Injection in Local Analgesia of Pediatric Patients
Local Analgesia Via Infiltration
Jiangsu HengRui Medicine Co., Ltd.232 enrolled1 locationNCT06344091
Recruiting
Phase 4
Nausea and Vomiting in Postoperative Paediatric Patients With Patient-Controlled Analgesia (PCA): Morphine vs Oxycodone
Patient-controlled Analgesia
Murdoch Childrens Research Institute690 enrolled1 locationNCT06186141
Recruiting
Phase 4
Different Dose Esketamine and Dexmedetomidine for Supplemental Analgesia and Longterm Outcomes
EsketamineDexmedetomidinepostoperative analgesia+2 more
Peking University First Hospital312 enrolled1 locationNCT06087510
Recruiting
Phase 4
Dexamethasone in Prolonging the Duration of Spinal Anesthesia Among Pregnant Patients
Post Operative AnalgesiaSpinal Anesthesia
Rawalpindi Medical College110 enrolled1 locationNCT07088146