# Chronic Obstructive Pulmonary Disease (COPD) Maintenance Treatment Patterns in China

> **NCT04853238** · — · COMPLETED · sponsor: **GlaxoSmithKline** · enrollment: 1507 (actual)

## Conditions studied

- Pulmonary Disease, Chronic Obstructive

## Interventions

- **OTHER:** Prospective observational cohort study

## Key facts

- **NCT ID:** NCT04853238
- **Lead sponsor:** GlaxoSmithKline
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-27
- **Primary completion:** 2022-11-03
- **Final completion:** 2023-02-06
- **Target enrollment:** 1507 (ACTUAL)
- **Last updated:** 2024-12-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04853238

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04853238, "Chronic Obstructive Pulmonary Disease (COPD) Maintenance Treatment Patterns in China". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04853238. Licensed CC0.

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