postoperative analgesia Clinical Trials

31 recruitingLast updated: May 21, 2026

There are 31 actively recruiting postoperative analgesia clinical trials across 5 countries. Studies span Not Applicable, Phase 4, Phase 3, Phase 2. Top locations include Cairo, Egypt, Jinan, Shandong, China, Asyut, Egypt. Updated daily from ClinicalTrials.gov.


postoperative analgesia Trials at a Glance

31 actively recruiting trials for postoperative analgesia are listed on ClinicalTrialsFinder across 6 cities in 5 countries. The largest study group is Not Applicable with 17 trials, with the heaviest enrollment activity in Cairo, Jinan, and Asyut. Lead sponsors running postoperative analgesia studies include Ain Shams University, Cairo University, and Assiut University.

Browse postoperative analgesia trials by phase

About postoperative analgesia Clinical Trials

Looking for clinical trials for postoperative analgesia? There are currently 33 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new postoperative analgesia trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about postoperative analgesia clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 31 trials

Recruiting

The Impact of Video-assisted Thoracic Surgery and Regional Anaesthesia on Postoperative Opioid Consumption and Pain Scores

Regional AnaesthesiaThoracic Surgerypostoperative analgesia+2 more
Antalya Training and Research Hospital96 enrolled1 locationNCT07578545
Recruiting
Not Applicable

Comparison of Pain Relief Methods for Hip Surgery: A Study on Two Different Nerve Block Techniques

Pain, PostoperativeNerve BlockOpioid Consumption, Postoperative+4 more
Başakşehir Çam & Sakura City Hospital52 enrolled1 locationNCT06821516
Recruiting
Phase 2

Efficacy and Safety of TRD205 Tablets for Postoperative Analgesia in Unilateral Total Hip Arthroplasty (Phase IIb)

Postoperative Analgesia After Unilateral Hip Arthroplasty
Beijing Tide Pharmaceutical Co., Ltd200 enrolled1 locationNCT07543796
Recruiting
Not Applicable

PENG vs Deep Iliacus Plane Block in Intertrochanteric Femur Fractures

postoperative analgesiaHip surgery
Erzincan Binali Yildirim Universitesi75 enrolled1 locationNCT07513740
Recruiting
Not Applicable

Erector Spinae Plane Block Versus Lateral Transversus Abdominis Plane Block for Open Abendectomy Surgery

Regional Anaesthesiapostoperative analgesiaAppendicectomy
Cairo University68 enrolled1 locationNCT07351253
Recruiting
Not Applicable

Impact of Bupivacaine Dilution With Dextrose or Saline on Infraclavicular Block Outcomes

Bupivacainepostoperative analgesiaInfraclavicular Brachial Plexus Block+2 more
Burçin Alaçam, MD90 enrolled1 locationNCT07386327
Recruiting

Transversalis Fascia Plane Versus Transversus Abdominis Plane Block for Postoperative Analgesia in Children

Transversus Abdominis Plane (TAP) Blockpostoperative analgesiaTransversalis Fascia Plane Block+2 more
Sakarya University36 enrolled1 locationNCT07242196
Recruiting

Effect of Ultrasound-Guided Quadro-Iliac Plane Block on Postoperative Analgesia After Lumbar Spinal Surgery

Postoperative Painpostoperative analgesiaLumbar Spine Surgery
Fatih Sultan Mehmet Training and Research Hospital60 enrolled1 locationNCT07326774
Recruiting
Not Applicable

Serratus Posterior Superior Intercostal Plane Block for Analgesia in Off-Pump Minimally Invasive CABG

Postoperative Painpostoperative analgesia
Kartal Kosuyolu High Speciality Training and Research Hospital60 enrolled1 locationNCT07412522
Recruiting
Not Applicable

Comparison of Two Dosing Regimens of Intravenous Ketorolac for Post-Cesarean Pain Control

cesarean deliverypostoperative analgesiaKetorolac
Cairo University126 enrolled1 locationNCT07244757
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
Not Applicable

Combined Subcostal and Lateral Transversus Abdominis Plane Block for Postoperative Analgesia Versus Thoracic Epidural Analgesia in Patients Undergoing Major Abdominal Cancer Surgery

Thoracic Epidural Analgesiapostoperative analgesiaTransversus Abdominis Plane Block+3 more
Assiut University50 enrolled1 locationNCT07273136
Recruiting
Not Applicable

Erector Spinae Plane Block on Postoperative Analgesia in Patients Undergoing Laparoscopic Abdominal Surgeries

postoperative analgesiaErector Spinae Plane BlockLaparoscopic Abdominal Surgeries
Assiut University50 enrolled1 locationNCT07272577
Recruiting

Comparison of IV Analgesia, Thoracic Epidural Analgesia, and ESP Block for Chronic Pain After Open Heart Surgery

Open-heart surgeryAnalgesiapostoperative analgesia+1 more
Karadeniz Technical University90 enrolled1 locationNCT07257744
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
Not Applicable

Comparison of Serratus Plane Block and Rhomboid Intercostal Plane Block for Postoperative Analgesia in Breast Reduction Surgery

Pain, PostoperativePostoperative PainPostoperative Analgesia in Breast Reduction Surgery+1 more
Konul Karaja90 enrolled1 locationNCT07229092
Recruiting
Phase 2Phase 3

A Phase Ⅱ/Ⅲ Study of HRS-2129 for Postsurgical Pain Management in Abdominal Surgery

postoperative analgesia
Shandong Suncadia Medicine Co., Ltd.360 enrolled2 locationsNCT07185594
Recruiting
Not Applicable

Comparison the Analgesic Efficacy of Ultrasonographic Bilateral TAP and Anesthetic Infiltration Into the Surgery Field for Laparoscopic Unilateral TEP Herniorrhaphy

Laparoscopic SurgeryTransversus Abdominis Plane (TAP) Blockpostoperative analgesia+2 more
Başakşehir Çam & Sakura City Hospital60 enrolled1 locationNCT06894420
Recruiting
Not Applicable

Dexamethasone Versus Magnesium Sulphate as an Adjuvant to Bupivacaine in Ultrasound Guided Erector Spinae Plane Block for Postoperative Analgesia in Elective Caesarean Section Under Spinal Anesthesia

UltrasoundAdjuvantDexamethasone+5 more
Cairo University150 enrolled1 locationNCT07139522
Recruiting
Not Applicable

Comparison of the Effects of Sacral Erector Spinae Plane Block and Dorsal Penile Block on Postoperative Pain in Circumcision Procedures

postoperative analgesia
Konya City Hospital50 enrolled1 locationNCT06843070