# Comparative Evaluation of Diaphragmatic Function Following Interscalene, Anterior Suprascapular, and Costoclavicular Nerve Blocks in Shoulder Surgery

> **NCT07671352** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Menoufia University** · enrollment: 75 (estimated)

## Conditions studied

- Hemidiaphragmatic Paralysis
- Postoperative Pain
- Shoulder Surgery
- Brachial Plexus Block

## Interventions

- **PROCEDURE:** Ultrasound-guided interscalene brachial plexus block
- **PROCEDURE:** Ultrasound-guided suprascapular nerve block
- **PROCEDURE:** Ultrasound-guided costoclavicular brachial plexus block

## Key facts

- **NCT ID:** NCT07671352
- **Lead sponsor:** Menoufia University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06-25
- **Primary completion:** 2026-12-01
- **Final completion:** 2027-01-01
- **Target enrollment:** 75 (ESTIMATED)
- **Last updated:** 2026-06-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07671352

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07671352, "Comparative Evaluation of Diaphragmatic Function Following Interscalene, Anterior Suprascapular, and Costoclavicular Nerve Blocks in Shoulder Surgery". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07671352. Licensed CC0.

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