Perception of Symptom Variability in COPD

CompletedOBSERVATIONAL
Enrollment

1,058

Participants

Timeline

Start Date

December 31, 2012

Primary Completion Date

November 30, 2013

Study Completion Date

November 30, 2013

Conditions
Chronic Obstructive Pulmonary Disease
Trial Locations (6)

Unknown

Research Site, Beijing

Research Site, Guangzhou

Research Site, Wuhan

Research Site, Shanghai

Research Site, Chengdu

Research Site, Tianjin

Sponsors

Lead Sponsor

All Listed Sponsors
lead

AstraZeneca

INDUSTRY