Improving pain control after cesarean section with nerve blocks
Official title: Analgesic Efficacy of Surgeon-administered Transversus Abdominis Plane Blocks for Caesarean Section.
Run by University of Calgary · NCT06324942 · Data updated 2026-11-12
This study is testing if a special pain relief method called TAP blocks can help women feel less pain and recover faster after having a cesarean section.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 80 (estimated) |
| Sponsor | University of Calgary Academic / other |
| Locations | 1 site (Calgary, Alberta) |
| Status | Recruiting |
| Started | February 19, 2025 |
| Main results expected | December 2026 |
| Study ends | December 2026 |
| Registry record updated | June 15, 2026 |
| Trial ID | NCT06324942 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients undergoing elective cesarean sections under regional anesthesia with ASA status II to III.
✕Probably not a fit
Patients with known allergies to local anesthetics, those requiring general anesthesia, or those with chronic pain disorders may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial evaluates the effectiveness of Transversus Abdominis Plane (TAP) blocks administered by surgeons to enhance pain management for patients undergoing cesarean sections. The TAP block involves injecting a long-acting local anesthetic into the abdominal wall at the end of surgery, which may reduce the need for narcotics and promote quicker recovery. The study is randomized, comparing outcomes between patients receiving the TAP block and those who do not. The goal is to determine if this technique can lead to better postoperative pain control and shorter hospital stays.
Why it matters
Potential benefit: If successful, this approach could significantly improve pain management and recovery times for patients after cesarean sections.
How similar studies have gone: Previous studies on TAP blocks in other abdominal surgeries have shown promising results in reducing narcotic use and improving recovery, suggesting potential success for this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * ASA status II to III * All patients undergoing elective CS under regional anesthesia at any gestational age. Exclusion Criteria: * \- Known drug allergy to local anesthetics * Planned general anesthetic * NSAID use contraindicated post partum * Chronic pain disorder or chronic narcotic use/dependence * Planned vertical abdominal incision * Planned Cesarean Hysterectomy. * Placenta Previa or suspected Placenta Accreta
Where it's running
-
University of Calgary
Calgary, Alberta, Canada Recruiting
Study contacts
- Principal investigator: Stephen Wood, MD — University of Calgary
- Study coordinator: Stephen Wood, MD
- Email: slwood@ucalgary.ca
- Phone: 4039441438
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.