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Rhomboid Intercostal Block vs Erector Spinae Block

NCT07040618 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2026-03-17

No results posted yet for this study

Summary

This randomized trial compares rhomboid intercostal block (RIB) and erector spinae plane block (ESPB) for postoperative pain control in lung cancer patients undergoing thoracotomy. Sixty patients will be assessed for 24-hour morphine consumption, pain scores, hemodynamics, recovery time, satisfaction, and side effects. The study aims to identify the more effective technique for enhancing recovery and minimizing opioid use.

Conditions

Interventions

PROCEDURE

Ultrasound-guided Rhomboid Intercostal Block

This intervention involves an ultrasound-guided injection of 20-25 mL of 0.25% bupivacaine into the fascial plane between the rhomboid major and intercostal muscles. The patient is positioned laterally, and the block is performed at the T5-T6 level using a high-frequency linear ultrasound probe. The goal is to anesthetize the lateral cutaneous branches of the intercostal nerves to provide postoperative thoracic analgesia.

PROCEDURE

Ultrasound-guided Erector Spinae Plane Block

This intervention consists of an ultrasound-guided injection of 20-25 mL of 0.25% bupivacaine into the plane deep to the erector spinae muscle at the T4-T5 transverse process level. The patient is positioned sitting or in lateral decubitus, and the procedure uses a curved or linear ultrasound probe. This block targets the dorsal and ventral rami of thoracic spinal nerves to manage postoperative pain after thoracotomy.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Principal Investigators

  • Sayed M Abed, MD · Associate Professor of Anesthesia and Pain Management, National Cancer Institute -- Cairo University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-07-01
Primary Completion
2026-07-01
Completion
2026-08-01

Countries

  • Egypt

Study Locations

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Entities

Diseases

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 NCT07040618 on ClinicalTrials.gov