Clinical trial · Interventional
Efficacy of Preoperative Pectoral Nerve Block for Intraoperative Opioid Sparing Effect and Postoperative Analgesia
Efficacy of Preoperative Ultrasound Guided Pectoral Nerve Block for Intraoperative Opioid Sparing Effect and Postoperative Analgesia in Patients Undergoing Surgery for Breast Cancer.
NCT03210220CI-TRIAL-00041699completedN/AResults postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to determine whether pectoral nerves blocks（PECS） would reduces the opioid consumption during the surgery and postoperative pain after breast cancer surgery.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Pecs II block | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- pecs group
- description
- Ultrasound guided pectoral nerve block is performed right after induction, before surgery. The needle is advanced to the tissue plane between the pectoralis major and pectoralis minor muscle at the vicinity of the pectoral branch of the acromiothoracic artery, and 10 mL of 0.5% ropivacaine deposited. In a similar manner, 20 mL is deposited at the level of the third rib between the pectoralis minor muscle and the serratus anterior muscle .
- interventionNames
- Procedure: Pecs II block
- type
- NO_INTERVENTION
- label
- control group
- description
- There is no block.
Primary outcomes (1)
- measure
- Intraoperative Remifentanil Consumption
- timeFrame
- whole intraoperative period
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 20 Years
- Maximum age
- 65 Years
Show eligibility criteria text
Inclusion Criteria: American Society of Anesthesiologists( ASA) I or II Scheduled for breast cancer surgery Exclusion Criteria: Sensitivity to local anesthetic, Bleeding disorders , Receiving anticoagulant, Body mass index (BMI) \> 35/kg/m2 , Spine or chest wall deformity , Pregnancy
References
Publications (0)
Data not yet available
No reference posted for this study.