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Comparison of Erector Spinae Plane Block and Pectoral Nerve Block for Acute and Chronic Pain in Mastectomies

Unknown statusNot applicableNCT05069805
View the official record on ClinicalTrials.gov

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This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.

Brief summary (from the registry)

Ultrasound-guided blockage of the erector plane of the spine (known as ESP BLOCK) is a recently described block and a very useful strategy in the perioperative period as it provides effective analgesia in thoracic surgery. Ultrasound-guided type II pectoral nerve block (internationally known by the acronym Pecs II block) is a very useful strategy in the perioperative period because it provides effective analgesia in breast surgeries and can optimize results. The aim of this study is to assess perioperative pain in mastectomies. This is a prospective, randomized, single-blinded study that will compare the effects of spinal erector plane block versus pectoral nerve block in patients scheduled for mastectomy. The ESP group will receive balanced general anesthesia associated with ESP BLOCK with 0.5% ropivacaine guided by ultrasound. The Pecs II group will receive balanced general anesthesia associated with Pecs II block with 0.5% ropivacaine guided by USG.

Study details

Official title
Comparison of Erector Spinae Plane Block and Pectoral Nerve Block for Acute and Chronic Pain in Mastectomies Outcomes: a Randomized Clinical Trial
Interventions
  • Procedure: PECS II block
  • Procedure: ESP block
Sponsor
Hospital de Base
Start date
2021-10-01
Primary completion
2022-09
Sex
Female
Age range
from 18 Years to 70 Years
Results posted
No results posted in this snapshot
Countries
Brazil
Total sites listed
1

Eligibility criteria

Show eligibility criteria (verbatim from the registry)
Inclusion Criteria: * Female patients, aged between 18 and 70 years, electively scheduled for mastectomy at Hospital Regional de Sobradinho and Hospital de Base do Distrito Federal; * American Society of Anesthesiology (ASA) physical status I, II or III Exclusion Criteria: * Patient with severe heart disease; * Patient with severe liver disease; * Patient with severe kidney disease; * Patient with a neurological disease; * Use of psychoactive drugs; * Pregnant women; * Patients with allergies to any medication used in the study; * Patients with chronic pain; * Patients who refused to participate in the study.

Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT05069805