# Heliox on the Work of Breathing in Adult Patients With Lower Airway Stenosis

> **NCT06457399** · — · ACTIVE_NOT_RECRUITING · sponsor: **Hospital Universitario 12 de Octubre** · enrollment: 18 (actual)

## Conditions studied

- Airway Obstruction

## Interventions

- **DRUG:** Heliox
- **DRUG:** Oxygen

## Key facts

- **NCT ID:** NCT06457399
- **Lead sponsor:** Hospital Universitario 12 de Octubre
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2022-04-27
- **Primary completion:** 2023-05-31
- **Final completion:** 2024-11
- **Target enrollment:** 18 (ACTUAL)
- **Last updated:** 2024-06-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06457399

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06457399, "Heliox on the Work of Breathing in Adult Patients With Lower Airway Stenosis". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT06457399. Licensed CC0.

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