# Nocturnal Breathing and Sleep in Patients With Chronic Obstructive Pulmonary Disease Staying at Altitude

> **NCT01870830** · NA · COMPLETED · sponsor: **University of Zurich** · enrollment: 50 (actual)

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

- **OTHER:** Altitude exposure

## Key facts

- **NCT ID:** NCT01870830
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-06
- **Primary completion:** 2013-12
- **Final completion:** 2013-12
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2015-05-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01870830

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01870830, "Nocturnal Breathing and Sleep in Patients With Chronic Obstructive Pulmonary Disease Staying at Altitude". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01870830. Licensed CC0.

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