Clinical trial · Interventional
Subpectoral Plexus Block With Multi-level TPVB for Surgical Anesthesia During Primary Breast Cancer Surgery
Ultrasound-guided Subpectoral Plexus Block With Multi-level Thoracic Paravertebral Block for Surgical Anaesthesia During Primary Breast Cancer Surgery: A Prospective Randomized Double-blind Trial
NCT04933266CI-TRIAL-00088475recruitingN/AClinicalTrials.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 objective of this study is to compare two different doses of local anesthetics (10ml vs 20ml of 0.25% levobupivacaine) for subpectoral plexus block (SPPB) in addition to ultrasound guided multi-level of thoracic paravertebral block (m-TPVB) for surgical anaesthesia for major primary 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 (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Subpectoral plexus block (High dose) | Procedure | — | UNRESOLVED |
| Subpectoral plexus block (low dose) | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- Low dose
- description
- After three injections of thoracic paravertebral block at T2, T4, T6 (a total of 21ml of 0.5% levobupivacaine with 1:200,000 adrenaline) under ultrasound guidance, patients will be put in supine position with ipsilateral arm and elbow flexed. Ultrasound scan will be performed below collarbone region, 5ml of 0.25% levobupivacaine will be injected in the first plane between pectoralis major and minor. Then under direct ultrasound visualization, the remaining 5ml of 0.25% levobupivacaine will be injected between the second plane of pectoralis minor and serratus anterior muscle (a total of 10ml will be given).
- interventionNames
- Procedure: Subpectoral plexus block (low dose)
- type
- ACTIVE_COMPARATOR
- label
- High dose
- description
- After three injections of thoracic paravertebral block at T2, T4, T6 (a total of 21ml of 0.5% levobupivacaine with 1:200,000 adrenaline) under ultrasound guidance, patients will be put in supine position with ipsilateral arm and elbow flexed. Ultrasound scan will be performed below collarbone region, 10ml of 0.25% levobupivacaine will be injected in the first plane between pectoralis major and minor. Then under direct ultrasound visualization, the remaining 10ml of 0.25% levobupivacaine will be injected between the second plane of pectoralis minor and serratus anterior muscle (a total of 20ml will be given).
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * scheduled for mastectomy, modified radical mastectomy or breast conservative surgery with lymph node biopsy and with or without axillary dissection Exclusion Criteria: * local skin site infection * coagulopathy * history of allergy to local anesthetics
References
Publications (0)
Data not yet available
No reference posted for this study.