# USG vs Palpation for Cricothyroid Membrane Determination

> **NCT05974540** · — · COMPLETED · sponsor: **Marmara University** · enrollment: 100 (actual)

## Conditions studied

- Ultrasound
- Cricothyroid Membrane

## Interventions

- **DIAGNOSTIC_TEST:** Determination of cricothyroid membrane

## Key facts

- **NCT ID:** NCT05974540
- **Lead sponsor:** Marmara University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-07-01
- **Primary completion:** 2025-05-15
- **Final completion:** 2025-05-15
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2025-06-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05974540

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05974540, "USG vs Palpation for Cricothyroid Membrane Determination". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05974540. Licensed CC0.

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