Improving pain control after laparoscopic colorectal surgery

Optimizing Postoperative Pain Control After Laparoscopic Colorectal Surgery by Supplementing Ultrasound-guided Erector Spinae Plane Block With Ketamine or Transdermal Fentanyl Patch

Not applicable Interventional Ain Shams University · NCT06007378

This study is testing whether a new pain management technique using a specific nerve block along with either ketamine or a fentanyl patch can help patients recovering from laparoscopic colorectal surgery feel better with fewer side effects.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment120 (estimated)
Ages21 Years and up
SexAll
SponsorAin Shams University Academic / other
Locations1 site (Cairo)
Trial IDNCT06007378 on ClinicalTrials.gov

What this trial studies

This study investigates the effectiveness of the erector spinae plane block (ESPB) technique combined with either ketamine or a transdermal fentanyl patch for managing postoperative pain in patients undergoing laparoscopic colorectal surgery. The aim is to determine which combination provides superior pain relief while minimizing side effects. The study will include patients classified as ASA physical status I or II, ensuring a focus on those with lower surgical risk. The interventions will compare the outcomes of different analgesic approaches to optimize postoperative care.

Who should consider this trial

Good fit: Ideal candidates are patients scheduled for laparoscopic colorectal surgery who are classified as ASA physical status I or II.

Not a fit: Patients with known allergies to the study medications or those with significant comorbidities such as hepatic, renal, or cardiac dysfunction may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could significantly enhance postoperative pain management for patients undergoing colorectal surgery.

How similar studies have performed: Previous studies have shown promising results with similar regional anesthesia techniques, suggesting potential for success in this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients undergoing laparoscopic colorectal surgery.
* American Society of Anesthesiologists (ASA) physical status I or II.

Exclusion Criteria:

* Known allergy to one of the study medications.
* Skin infections at the site of the needle puncture.
* Hepatic, renal or cardiac dysfunction.
* Patients diagnosed with obstructive sleep apnoea

Where this trial is running

Cairo

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Postoperative Pain
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.