# Perception of Symptom Variability in COPD

> **NCT01753427** · — · COMPLETED · sponsor: **AstraZeneca** · enrollment: 1058 (actual)

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01753427
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-12
- **Primary completion:** 2013-11
- **Final completion:** 2013-11
- **Target enrollment:** 1058 (ACTUAL)
- **Last updated:** 2016-06-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01753427

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01753427, "Perception of Symptom Variability in COPD". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT01753427. Licensed CC0.

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