NCT07147062

Brief Summary

Inguinal hernia is one of the most common surgical pathologies in children, and the minimally invasive percutaneous internal ring suturing (PIRS) technique is widely preferred. By providing effective pain control, nerve blocks reduce postoperative opioid requirements, thereby minimising opioid-related adverse effects and lowering the risk of pulmonary and cardiovascular complications. This study aims to compare the postoperative analgesic effects of rectus sheath block and caudal epidural block in pediatric patients undergoing PIRS.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
65

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 21, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 28, 2025

Completed
11 days until next milestone

Study Start

First participant enrolled

September 8, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 13, 2026

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 27, 2026

Completed
Last Updated

September 9, 2025

Status Verified

September 1, 2025

Enrollment Period

5 months

First QC Date

August 21, 2025

Last Update Submit

September 8, 2025

Conditions

Keywords

Percutaneous internal ring suturingRectus sheath blockCaudal epidural block

Outcome Measures

Primary Outcomes (1)

  • Pain Scores

    Pain will be assessed at rest and during coughing using the FLACC (Face, Legs, Activity, Cry, Consolability) scale, scored from 0 to 10. Pain assessments will be performed at the 0th, 1st, 2nd, 4th, 12th, and 24th hours after surgery.

    On the operation day

Secondary Outcomes (2)

  • Postoperative nausea and vomiting

    On the operation day

  • Time to first mobilization

    On the operation day

Study Arms (2)

Rectus Sheath Block

ACTIVE COMPARATOR

Using an in-plane approach from cephalad to caudal, a 22G, 50-mm needle will be advanced through the subcutaneous tissues, penetrating the anterior rectus sheath and progressing within the muscle until the needle tip contacts the posterior rectus sheath. After negative aspiration, a total volume of 0.5 mL/kg of 0.25% bupivacaine-distributed equally between both sides-will be injected bilaterally under direct ultrasound guidance. Paracetamol at a dose of 10 mg/kg will be administered intraoperatively.

Procedure: Rectus Sheath Block

Caudal Epidural Block

ACTIVE COMPARATOR

A 22G caudal epidural needle will be inserted at approximately a 45° angle toward the sacral hiatus, and the characteristic "click" sensation will be felt upon passing the sacrococcygeal ligament. The needle will then be advanced carefully in the cephalad direction, parallel to the longitudinal axis of the spinal canal. After confirming correct placement by negative aspiration, 1 mL/kg of 0.25% bupivacaine will be administered. Paracetamol at a dose of 10 mg/kg will be administered intraoperatively.

Procedure: Caudal Epidural Block

Interventions

A total volume of 0.5 mL/kg of 0.25% bupivacaine-distributed equally between both sides-will be injected bilaterally under direct ultrasound guidance.

Rectus Sheath Block

A 22G caudal epidural needle will be inserted at approximately a 45° angle toward the sacral hiatus, and the characteristic "click" sensation will be felt upon passing the sacrococcygeal ligament. The needle will then be advanced carefully in the cephalad direction, parallel to the longitudinal axis of the spinal canal. After confirming correct placement by negative aspiration, 1 mL/kg of 0.25% bupivacaine will be administered.

Caudal Epidural Block

Eligibility Criteria

Age1 Year - 8 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients aged between 1 and 8 years
  • ASA physical status I-II
  • Patients who underwent PIRS surgery in the operating room and received either a rectus sheath block or a caudal epidural block

You may not qualify if:

  • Patients younger than 1 year or older than 8 years
  • ASA physical status ≥ III
  • History of bleeding diathesis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ankara Etlik City Hospital

Altındağ, Ankara, 06000, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Agnosia

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Elif Şule Özdemir Sezgi

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal İnvestigator

Study Record Dates

First Submitted

August 21, 2025

First Posted

August 28, 2025

Study Start

September 8, 2025

Primary Completion

February 13, 2026

Study Completion

February 27, 2026

Last Updated

September 9, 2025

Record last verified: 2025-09

Locations