# Thoracic Paravertebral Block Anesthesia for Breast Cancer Surgery

> **NCT05711030** · NA · UNKNOWN · sponsor: **Ciusss de L'Est de l'Île de Montréal** · enrollment: 68 (estimated)

## Conditions studied

- Breast Neoplasms
- Breast Neoplasm Female
- Cancer, Breast
- Breast Cancer

## Interventions

- **PROCEDURE:** Thoracic paravertebral block multiple (3) injections
- **PROCEDURE:** Thoracic paravertebral block single injection

## Key facts

- **NCT ID:** NCT05711030
- **Lead sponsor:** Ciusss de L'Est de l'Île de Montréal
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-11-04
- **Primary completion:** 2024-09-01
- **Final completion:** 2024-12-01
- **Target enrollment:** 68 (ESTIMATED)
- **Last updated:** 2024-02-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05711030

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05711030, "Thoracic Paravertebral Block Anesthesia for Breast Cancer Surgery". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05711030. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*