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Clinical Trials/2024-515183-30-00
2024-515183-30-00RecruitingPhase 3

APECS II: Comparing the efficacy of Pectoral Nerve (PECS II) Block with long-acting liposomal bupivacaine versus levobupivacaine for Mastectomy Surgery: A Multicenter Prospective Randomized Controlled Trial

St. Antonius Ziekenhuis2 sites in 1 country130 target enrollmentStarted: June 18, 2024Last updated:

Trial Snapshot

Phase
Phase 3
Status
Recruiting
Enrollment
130
Locations
2
Primary Endpoint
Postoperative NRS pain scores in the breast.

Study Overview

Brief Summary

To assess whether postoperative NRS pain scores in the breast after mastectomy is lower in patients who receive a preoperative PECS II block with liposomal bupivacaine than in patients who receive a preoperative PECS II block with levobupivacaine.

Eligibility Criteria

Ages
18 years to 65+ years (18-64 Years, 65+ Years)
Sex
Female
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Unilateral mastectomy.
  • Written informed consent according to ICH/GCP and national regulations.
  • ASA (American Society of Anesthesiologists) Class I-III.

Exclusion Criteria

  • Patients < 18 year old.
  • Previous breast surgery ipsi- or contralateral (except diagnostic biopsies).
  • Not able to speak or understand the Dutch language fluently.
  • Palliative surgery.
  • Metastatic disease.
  • Pregnancy or breast feeding.
  • Psychological, neurological, familial, sociological or geographical factors that could potentially hamper compliance with the study protocol
  • Bilateral surgery.
  • Bleeding disorder or coagulopathy.
  • Chest wall deformity or infection of injection site.
  • Another (additional) nerve block (such as TPVB or epidural anesthesia).
  • Autologous or implant based breast reconstruction.
  • Known allergy for (levo)bupivacaine or local anesthetics from the amide group.
  • Known allergy or contra-indication for NSAID.
  • Chronic use of opiates preoperatively (> 12 weeks).

Outcomes

Primary Outcomes

Postoperative NRS pain scores in the breast.

Postoperative NRS pain scores in the breast.

Secondary Outcomes

  • Postoperative NRS pain scores in the axilla.
  • Intraoperative need of opiates (milligrams).
  • Postoperative need of opiates or other pain killers (milligrams).
  • Patient-reported chronic (> 12 weeks) pain (yes/no).
  • Patient satisfaction, measured by the BREAST-Q BCT.
  • Postoperative time that patients need to be observed in the recovery room (minutes).
  • Time until patients are discharged from the hospital (hours).
  • Use of additional anti-emetics for PONV (yes/no).
  • Vomiting (yes/no).
  • Complications (wound infection rate, hematoma, abscess, pneumothorax, local anesthesia systemic toxicity).

Investigators

Sponsor Class
Hospital/Clinic/Other health care facility
Responsible Party
Principal Investigator
Principal Investigator

PhD candidate

Scientific

St. Antonius Ziekenhuis

Study Sites (2)

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