# Comparison of Different Approaches for Supraclavicular Block and Their Effects on Diaphragm Muscle Function

> **NCT04756050** · PHASE4 · COMPLETED · sponsor: **Bozyaka Training and Research Hospital** · enrollment: 90 (actual)

## Conditions studied

- Phrenic Nerve Paralysis
- Diaphragm Sellae Meningioma
- Complications
- Respiratory Complication
- Nerve Block
- Brachial Plexus Block

## Interventions

- **DRUG:** Bupivacaine HCl 0.5% Injectable Solution
- **DRUG:** Prilocaine HCl % 2 injectable solution
- **DRUG:** adrenaline amp 0.5mg
- **PROCEDURE:** Ultrasound Guided Supraclavicular Block Corner pocket approach
- **PROCEDURE:** Ultrasound Guided Supraclavicular Block Corner pocket + intracluster approach
- **PROCEDURE:** Ultrasound Guided Supraclavicular Block multi approach
- **PROCEDURE:** diagraphma muscle evaluation with ultrasound

## Key facts

- **NCT ID:** NCT04756050
- **Lead sponsor:** Bozyaka Training and Research Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-16
- **Primary completion:** 2021-08-15
- **Final completion:** 2022-03-02
- **Target enrollment:** 90 (ACTUAL)
- **Last updated:** 2023-06-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04756050

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04756050, "Comparison of Different Approaches for Supraclavicular Block and Their Effects on Diaphragm Muscle Function". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04756050. Licensed CC0.

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