NCT06884852

Brief Summary

The aim of this study is to compare the analgesic efficacy of multilevel erector spinae plane block (ESPB) vs thoracic epidural in modified radical mastectomy (MRM) regarding duration of analgesia, postoperative opioid consumption, effect on intraoperative fentanyl consumption, postoperative numerical pain rating scale and quality of life for the next 6 months.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
44

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2025

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

March 13, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 19, 2025

Completed
1 day until next milestone

Study Start

First participant enrolled

March 20, 2025

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2026

Completed
Last Updated

May 21, 2025

Status Verified

May 1, 2025

Enrollment Period

12 months

First QC Date

March 13, 2025

Last Update Submit

May 18, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The average duration of analgesia

    The average duration of analgesia will be recorded from the end of surgery till the first dose of morphine administrated.

    24 hours postoperatively

Secondary Outcomes (10)

  • The total amount of morphine

    24 hours postoperatively

  • Incidence of postmastectomy pain syndrome

    6 months postoperatively

  • The total amount of fentanyl

    Intraoperatively

  • Heart rate (HR)

    24 hours Postoperatively

  • Mean arterial blood pressure (MAP)

    24 hours Postoperatively

  • +5 more secondary outcomes

Study Arms (2)

Erector spinae plane block (ESPB)

EXPERIMENTAL

Erector spinae plane block (ESPB) using multilevel injections of bupivacaine 0.25%. We injected 15ml at the level of T2 and 15ml at the level of T5.

Drug: Erector spinae plane block (ESPB)

Thoracic epidural block

EXPERIMENTAL

Thoracic epidural block at level of T5 -T6 using 10 ml of bupivacaine 0.25% as a bolus followed by 5 ml bupivacaine 0.25% every 1-2 hours depending on the duration of surgery and the response of the patient.

Drug: Thoracic epidural block

Interventions

Erector spinae plane block (ESPB) using multilevel injections of bupivacaine 0.25%. We will inject 15ml at the level of T2 and 15ml at the level of T5.

Also known as: Bupivacaine 0.25%
Erector spinae plane block (ESPB)

Thoracic epidural block at level of T5 -T6 using 10 ml of bupivacaine 0.25% as a bolus followed by 5 ml bupivacaine 0.25% every 1-2 hours depending on the duration of surgery and the response of the patient.

Also known as: Bupivacaine 0.25%
Thoracic epidural block

Eligibility Criteria

Age18 Years - 65 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale patients
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female patients age ≥ 18 years and ≤ 65 Years.
  • Type of surgery; Modified Radical Mastectomy (MRM)
  • Physical status ASA II, III.
  • Body mass index (BMI): \> 20 kg/m2 and \< 35 kg/m2.

You may not qualify if:

  • Patient refusal.
  • Allergy or a contraindication to the drug used in the study, e.g. local anesthetics, opioids.
  • History of psychological disorders.
  • History of chronic pain.
  • Contraindication to regional anesthesia e.g. sepsis, peripheral neuropathies and coagulopathy.
  • Advanced chronic renal disease, which is defined as a chronic kidney disease (CKD) in which there is a severe reduction in glomerular filtration rate (GFR \< 30 ml/min) and includes stages 4 and 5 of the CKD classification.
  • Decompensated cirrhosis, which is defined as an acute deterioration in liver function in a patient with cirrhosis and is characterized by jaundice, ascites, hepatic encephalopathy, hepatorenal syndrome, or variceal hemorrhage.
  • Severe heart disease which is defined as NYHA class iii (moderate symptoms with less than normal activity, marked limitation of function status) or NYHA class IV (severe symptoms with features of heart failure with minimal activity or at rest and severe limitation of functional status)
  • Severe lung disease which includes oxygen saturation of blood less than 92%, RR more than 20, FEV1/FVC ratio less than 60%.
  • Pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Cancer Institute

Cairo, 11796, Egypt

RECRUITING

MeSH Terms

Conditions

Somatoform Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Central Study Contacts

Ahmed El Abdelaal, Master

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Lecturer of Anesthesiology, Surgical Intensive Care Unit and Pain Medicine, National Cancer Institute ,Cairo University, Egypt

Study Record Dates

First Submitted

March 13, 2025

First Posted

March 19, 2025

Study Start

March 20, 2025

Primary Completion

March 1, 2026

Study Completion

March 1, 2026

Last Updated

May 21, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will share

The data will be available upon a reasonable request from the corresponding author after the end of study for one year.

Shared Documents
STUDY PROTOCOL
Time Frame
After the end of study for one year.
Access Criteria
The data will be available upon a reasonable request from the corresponding author

Locations