Erector Spinae Plane Block vs Caudal Block for Pain in Boys Undergoing Orchiopexy
Official title: Comparison of Erector Spinae Plane Block and Caudal Block for Postoperative Analgesia in Pediatric Patients Undergoing Orchiopexy
Run by Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization · NCT07762339 · Data updated 2026-11-12
In children aged 1 to 7 undergoing orchiopexy, this study compares two nerve-block techniques to see which provides better pain relief after surgery.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 1 Year to 7 Years |
| Sex | Men only |
| Enrollment | 84 (estimated) |
| Sponsor | Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization Academic / other |
| Locations | 1 site (Istanbul, şişli) |
| Status | Recruiting |
| Started | June 8, 2026 |
| Main results expected | January 8, 2027 |
| Study ends | January 8, 2027 |
| Registry record updated | August 13, 2026 |
| Trial ID | NCT07762339 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Children aged 1–7 years with ASA I–II undergoing unilateral orchiopexy who consent and have no contraindications to regional anesthesia.
✕Probably not a fit
Children with higher ASA status, contraindications to regional anesthesia, or those who receive alternative analgesia strategies may not benefit from this comparison.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study enrolls children 1–7 years old with ASA I–II undergoing unilateral orchiopexy. It compares ultrasound-guided sacral erector spinae plane block to caudal block for postoperative analgesia, measuring pain scores, time to first rescue analgesic, total analgesic use, and any block-related adverse effects over the first 24 hours. Data will help determine if the erector spinae plane block can match or improve postoperative comfort compared with the caudal block in this surgical population. The study is conducted at Prof. Dr Cemil Taşcıoğlu City Hospital in Istanbul and does not specify a formal intervention beyond observational block choices. Safety monitoring will consider standard pediatric analgesia considerations and local anesthetic dosing.
Why it matters
Potential benefit: If ERSP block proves as effective or better, children may experience smoother recovery with less pain and potentially fewer rescue medications.
How similar studies have gone: Previous work on regional anesthesia in pediatrics supports protective analgesic effects of similar blocks, but direct head-to-head comparisons in this exact setting are limited.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Children aged 1 to 7 years with ASA physical status I-II undergoing unilateral orchiopexy surgery. Exclusion Criteria: * ASA physical status ≥ III * History of prematurity (gestational age \< 37 weeks) Known coagulation disorders or bleeding tendency * Infection, inflammation, or skin lesion at the injection site * Known neurological or neuromuscular diseases * Presence of significant cardiac or pulmonary disease (e.g., congenital heart disease, active asthma) * Hepatic or renal dysfunction * Known allergy or hypersensitivity to local anesthetics (e.g., bupivacaine, lidocaine) * Developmental delay or cognitive impairment that prevents accurate pain assessment * Use of additional regional analgesia techniques (e.g., caudal block) during surgery * Block failure or intraoperative complications requiring exclusion from protocol analysis * Lack of parental consent for participation in the study
Where it's running
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Prof. Dr Cemil Taşcıoğlu Şehir Hastanesi
Istanbul, şişli, Turkey (Türkiye) Recruiting
Study contacts
- Principal investigator: kübra demir — Prof. Dr Cemil Taşcıoğlu Şehir Hastanesi
- Study coordinator: Kübra DEMİR
- Email: kubrademir01@yahoo.com.tr
- Phone: 905355573969
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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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.