Phase 4 Analgesia Clinical Trials
51 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 51 trials
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
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
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
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
Anrikefon-based Patient-controlled Intravenous Analgesia After Laparoscopic Surgery
Laparoscopic SurgeryVisceral Pain, PostoperativeAnrikefon+1 more
Peking University First Hospital140 enrolled1 locationNCT07246785
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
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
Dexamethasone in Prolonging the Duration of Spinal Anesthesia Among Pregnant Patients
Post Operative AnalgesiaSpinal Anesthesia
Rawalpindi Medical College110 enrolled1 locationNCT07088146
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
Intrathecal Morphine Versus Epidural Analgesia for Open Colon Surgery
Colorectal CarcinomaAnalgesia, PostoperativeLaparotomy
Meri Mirceta98 enrolled1 locationNCT06935708
Recruiting
Phase 4
Intraoperative Autonomic Blockade for Laparoscopic Cholecystectomy
Opioid UseAnalgesiaVisceral Pain+1 more
Universidad Simón Bolívar60 enrolled2 locationsNCT06753500
Recruiting
Phase 4
Vaginal Cuff Anesthesia and Post-Operative Pain Medication Use
HysterectomyPost Operative Analgesia
MediSys Health Network100 enrolled1 locationNCT06719180
Recruiting
Phase 4
Dexmedetomidine in Non-intubated VATS
AnalgesiaDexmedetomidineThoracoscopy
Tri-Service General Hospital144 enrolled1 locationNCT05863416
Recruiting
Phase 4
Magnesium Sulfate in Children Undergoing Laparoscopic Appendectomy
Multimodal AnalgesiaOpioid Consumption
Medical University of Warsaw188 enrolled1 locationNCT06563349
Recruiting
Phase 4
Dexmedetomidine Ropivacaine Versus Plain Ropivacaine in Bilateral Pectoralis Nerve (PECS) Block
Analgesia
Fayoum University90 enrolled2 locationsNCT06636578
Recruiting
Phase 4
Safety and Efficacy of Esketamine Combined With Dexmedetomidine for Sedation of Mechanically Ventilated Patients
AnalgesiaDexmedetomidineMechanical Ventilation+2 more
The First Affiliated Hospital with Nanjing Medical University100 enrolled1 locationNCT05466708
Completed
Phase 4
New nerve block to improve pain relief after hip replacement
Hip ReplacementPainAnalgesia
Dr Mark Lennon64 enrolled1 locationACTRN12619000071123
Completed
Phase 4
Does erector spinae block effect somatosensory evoked potentials in volunteers?
Analgesia
Waikato hospital10 enrolled1 locationACTRN12618001872224
Not Yet Recruiting
Phase 3Phase 4
Pain relief and safety of the Erector Spinae Block in patients undergoing chest surgery
Erector Spinae BlockThoracic Surgery Analgesia
RBWH Anaesthetic Department50 enrolled2 locationsACTRN12618001495213