# Registry for Chronic Obstructive Pulmonary Disease With Sleep Apnea Hypopnea Syndrome in China

> **NCT03182309** · — · UNKNOWN · sponsor: **Chinese Academy of Medical Sciences, Fuwai Hospital** · enrollment: 3502 (estimated)

## Conditions studied

- COPD
- Sleep Apnea Syndromes

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03182309
- **Lead sponsor:** Chinese Academy of Medical Sciences, Fuwai Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-06-15
- **Primary completion:** 2020-12-31
- **Final completion:** 2020-12-31
- **Target enrollment:** 3502 (ESTIMATED)
- **Last updated:** 2017-06-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03182309

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03182309, "Registry for Chronic Obstructive Pulmonary Disease With Sleep Apnea Hypopnea Syndrome in China". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03182309. Licensed CC0.

---

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