Sacral ESP Block to Help Pain After Pilonidal Sinus Surgery
Official title: Evaluation of the Efficacy of Ultrasound-Guided Sacral Erector Spinae Plane Block in Postoperative Analgesia Management in Patients Undergoing Pilonidal Sinus Surgery
Run by Medipol University · NCT07534488 · Data updated 2026-11-12
This study tests whether an ultrasound-guided sacral erector spinae plane (ESP) block after pilonidal sinus surgery can reduce pain and opioid use.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 65 Years |
| Sex | All |
| Enrollment | 60 (estimated) |
| Sponsor | Medipol University Academic / other |
| Locations | 1 site (Istanbul) |
| Status | Recruiting |
| Started | April 20, 2026 |
| Main results expected | August 1, 2026 |
| Study ends | September 15, 2026 |
| Registry record updated | July 27, 2026 |
| Trial ID | NCT07534488 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults undergoing elective pilonidal sinus surgery with ASA I-II status.
✕Probably not a fit
Patients with contraindications to regional anesthesia or local anesthetics, or those unlikely to benefit from regional analgesia.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This randomized, prospective study compares two groups of patients undergoing pilonidal sinus surgery under general anesthesia: one receiving a sacral ESP block with local anesthetic after surgery and before extubation, and a control group receiving standard postoperative analgesia. Outcomes include need for rescue analgesics, total opioid consumption, pain scores, and side effects. The trial uses computer randomization and focuses on postoperative analgesia quality and safety. Enrollment is limited to adults with ASA I-II undergoing elective surgery, excluding those with contraindications to local anesthetics or opioids or with bleeding risk or infection at the block site.
Why it matters
Potential benefit: If successful, the sacral ESP block could provide better postoperative pain control and reduce opioid requirements after pilonidal sinus surgery.
How similar studies have gone: Previous regional anesthesia techniques have shown pain relief benefits in similar surgeries, suggesting potential effectiveness for sacral ESP blocks, though this specific approach is being evaluated.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients scheduled for elective pilonidal sinus surgery. * ASA physical status I and II Exclusion Criteria: * Allergy or sensitivity to local anesthetics or opioid drugs. * Infection at the block site. * Alcohol or drug addiction. * Use of anticoagulant agents. * Patient refusal.
Where it's running
-
Istanbul Medipol University
Istanbul, Turkey (Türkiye) Recruiting
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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.