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Quadratus Lumborum Block : Local Anesthesia Versus Placebo

NCT03411096 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 57

Last updated 2025-03-06

No results posted yet for this study

Summary

Opioid analgesics have many side effects. Quadratus lumborum (QL) block is one kind of regional nerve block that can reduce the side effects of opioid analgesics. The investigators hypothesize that QL block with local analgesics (ropivacaine) can significantly reduce pain intensity in comparison with placebo.

Conditions

  • Loop Ileostomy
  • Colorectal Disorders

Interventions

PROCEDURE

Quadratus lumborum block using ropivacaine

After general anesthesia, an anesthesiologist will perform an quadratus lumborum block with 0.75% ropivacaine (20cc) under ultrasound guidance.

PROCEDURE

Quadratus lumborum block with normal saline

After general anesthesia, an anesthesiologist will perform an quadratus lumborum block with normal saline (20cc) under ultrasound guidance.

Sponsors & Collaborators

  • Kyungpook National University Hospital

    lead OTHER

Principal Investigators

  • Jin Seok Yeo, MD · Kyungpook National University Chilgok Hospital

  • In Teak Woo, MD · Kyungpook National University Chilgok Hospital

  • Soo Yeun Park, MD · Kyungpook National University Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-04-08
Primary Completion
2024-12-31
Completion
2024-12-31

Countries

  • South Korea

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03411096 on ClinicalTrials.gov