# Ultrasound Guided Superior Laryngeal Nerve Block Compared With Blind Block Technique

> **NCT04623645** · NA · UNKNOWN · sponsor: **Ain Shams University** · enrollment: 60 (estimated)

## Conditions studied

- Airway Complication of Anesthesia

## Interventions

- **DEVICE:** ultrasound technique

## Key facts

- **NCT ID:** NCT04623645
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-02
- **Primary completion:** 2021-08
- **Final completion:** 2021-09
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2021-01-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04623645

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04623645, "Ultrasound Guided Superior Laryngeal Nerve Block Compared With Blind Block Technique". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04623645. Licensed CC0.

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