# Changes in Blood Gases, Disturbance of Breath During Sleep and Cardiovascular Co-morbidity in COPD Patients

> **NCT00888342** · NA · COMPLETED · sponsor: **LHL Helse** · enrollment: 150 (actual)

## Conditions studied

- Pulmonary Disease
- Chronic Obstructive
- Hypercapnia
- Hypoxemia
- Arrhythmias, Cardiac

## Interventions

- **DRUG:** supplementary oxygen
- **DRUG:** zopiclone
- **OTHER:** alcohol

## Key facts

- **NCT ID:** NCT00888342
- **Lead sponsor:** LHL Helse
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-05
- **Primary completion:** 2011-07
- **Final completion:** 2011-07
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2012-05-16

## Collaborators

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00888342

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00888342, "Changes in Blood Gases, Disturbance of Breath During Sleep and Cardiovascular Co-morbidity in COPD Patients". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00888342. Licensed CC0.

---

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