# Noninvasive Positive Pressure Ventilation Using Helium:Oxygen Versus Air:Oxygen in Acute Respiratory Failure in Chronic Obstructive Pulmonary Disease Patients Exposed to Sulfur Mustard

> **NCT00515606** · PHASE3 · COMPLETED · sponsor: **Baqiyatallah Medical Sciences University**

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Bronchiolitis

## Interventions

- **DRUG:** helium:oxygen

## Key facts

- **NCT ID:** NCT00515606
- **Lead sponsor:** Baqiyatallah Medical Sciences University
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-02
- **Primary completion:** —
- **Final completion:** 2007-06
- **Target enrollment:** — (—)
- **Last updated:** 2007-08-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00515606

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00515606, "Noninvasive Positive Pressure Ventilation Using Helium:Oxygen Versus Air:Oxygen in Acute Respiratory Failure in Chronic Obstructive Pulmonary Disease Patients Exposed to Sulfur Mustard". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00515606. Licensed CC0.

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