# Comparative Effectiveness of Peripheral Nerve Blocks for Outpatient Shoulder Surgery

> **NCT03309644** · — · COMPLETED · sponsor: **Ottawa Hospital Research Institute** · enrollment: 1623 (actual)

## Conditions studied

- Postoperative Complications

## Interventions

- **OTHER:** Peripheral nerve blockade
- **OTHER:** No peripheral nerve blockade

## Key facts

- **NCT ID:** NCT03309644
- **Lead sponsor:** Ottawa Hospital Research Institute
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-04
- **Primary completion:** 2016-12
- **Final completion:** 2016-12
- **Target enrollment:** 1623 (ACTUAL)
- **Last updated:** 2025-01-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03309644

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03309644, "Comparative Effectiveness of Peripheral Nerve Blocks for Outpatient Shoulder Surgery". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03309644. Licensed CC0.

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