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The Benefit of Local Anesthesia at the Sternum in Patients With Coronary Surgery

NCT03734159 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 35

Last updated 2026-04-08

No results posted yet for this study

Summary

Patients undergoing coronary artery bypass grafting are at risk for perioperative myocardial ischemia. Episodes of tachycardia and hypertension, which are associated with an increase in myocardial oxygen consumption, are predictive events of these ischemia.

During cardiac surgery by sternotomy, some maneuvers, e.g. intubation, skin incision, sternotomy and cannulation, may be associated with tachycardia and/or increases in blood pressure despite an adequate level of anesthesia. Usually these episodes are controlled by the administration of a high-dose of anesthetic agents.

The parasternal block, by bolus or continuous infusion through a single catheter, showed its effectiveness on postoperative pain after sternotomy. It allows a blocking of anterior branches of intercostal nerves at the lateral edge of the sternum; branches in charge of innervation of the sternum and the overlying skin surface.

The preoperative parasternal block, once general anesthesia performed, could provide an effective level of locoregional anesthesia of the chest wall, thus limiting the occurrence of episodes of tachycardia and / or hypertension without having to resort to massive doses of anesthetic agents during sternotomy in patients undergoing coronary bypass surgery.

Conditions

  • Coronary Bypass Graft Stenosis

Interventions

DRUG

Ropivacaine

Injection of 60 ml of ropivacaine 0.25% divided into 4 injections of 15 ml (2 per side, between ribs 2 and 3 and between ribs 4 and 5)

DRUG

sodium chloride 0.9%

Injection of 60 ml of sodium chloride 0.9% divided into 4 injections of 15 ml (2 per side, between ribs 2 and 3 and between ribs 4 and 5)

Sponsors & Collaborators

  • CMC Ambroise Paré

    lead OTHER

Principal Investigators

  • Sébastien Bloc, MD · CMC Ambroise Paré

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-12-13
Primary Completion
2019-06-21
Completion
2019-11-07

Countries

  • France

Study Locations

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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 NCT03734159 on ClinicalTrials.gov