# Study of Anatomo-functional Correlation of the Upper Airways

> **NCT05774522** · NA · UNKNOWN · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 100 (actual)

## Conditions studied

- Sleep Apnea Syndromes

## Interventions

- **OTHER:** Measurement of pharyngeal critical airway closing pressure
- **OTHER:** Acoustic pharyngometry
- **OTHER:** Upper airway ultrasound

## Key facts

- **NCT ID:** NCT05774522
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-02-07
- **Primary completion:** 2023-07-31
- **Final completion:** 2024-09
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2023-08-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05774522

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05774522, "Study of Anatomo-functional Correlation of the Upper Airways". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05774522. Licensed CC0.

---

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