# Ventilation and Pulmonary Aeration, Electrical Impedance Tomography, Interscalene Brachial Plexus Block

> **NCT03577860** · NA · UNKNOWN · sponsor: **Federal University of São Paulo** · enrollment: 40 (estimated)

## Conditions studied

- Brachial Plexus Block
- Pulmonary Ventilation

## Interventions

- **DRUG:** Bupivacaine 4 mL
- **DRUG:** Bupivacaine 15 mL

## Key facts

- **NCT ID:** NCT03577860
- **Lead sponsor:** Federal University of São Paulo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-05-17
- **Primary completion:** 2018-10-17
- **Final completion:** 2018-12-17
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2018-07-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03577860

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03577860, "Ventilation and Pulmonary Aeration, Electrical Impedance Tomography, Interscalene Brachial Plexus Block". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03577860. Licensed CC0.

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