# Upper Trunk Block Versus Costoclavicular Block For Arthroscopic Shoulder Surgery

> **NCT04194385** · NA · UNKNOWN · sponsor: **Bezmialem Vakif University** · enrollment: 50 (estimated)

## Conditions studied

- Shoulder Pain
- Phrenic Nerve Paralysis

## Interventions

- **PROCEDURE:** Upper trunk block
- **PROCEDURE:** Costoclavicular block
- **PROCEDURE:** Diaphragmatic function assessment
- **PROCEDURE:** Cervical plexus blockade

## Key facts

- **NCT ID:** NCT04194385
- **Lead sponsor:** Bezmialem Vakif University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-05-10
- **Primary completion:** 2023-05
- **Final completion:** 2023-06
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2023-04-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04194385

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04194385, "Upper Trunk Block Versus Costoclavicular Block For Arthroscopic Shoulder Surgery". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04194385. Licensed CC0.

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