# Sequential Strategy vs Palpation vs Routine Ultrasound for Detection of Cricothyroid Membrane

> **NCT05535127** · NA · UNKNOWN · sponsor: **Universidad de Antioquia** · enrollment: 258 (estimated)

## Conditions studied

- Airway Disease
- Intubation; Difficult or Failed
- Ultrasound Therapy

## Interventions

- **DIAGNOSTIC_TEST:** Palpation with " laryngeal handshake" technique
- **DIAGNOSTIC_TEST:** Palpation strategy plus sequential ultrasound
- **DIAGNOSTIC_TEST:** Identification of the cricothyroid membrane with routine ultrasound

## Key facts

- **NCT ID:** NCT05535127
- **Lead sponsor:** Universidad de Antioquia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-09
- **Primary completion:** 2022-12
- **Final completion:** 2023-04
- **Target enrollment:** 258 (ESTIMATED)
- **Last updated:** 2022-09-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05535127

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05535127, "Sequential Strategy vs Palpation vs Routine Ultrasound for Detection of Cricothyroid Membrane". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT05535127. Licensed CC0.

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