40,884
Participants
Start Date
November 30, 2010
Primary Completion Date
March 31, 2011
Study Completion Date
March 31, 2011
Subjects with COPD
Medicaid beneficiaries diagnosed with Chronic Obstructive Pulmonary Disease (COPD) and newly initiated on a maintenance medication
Subjects without COPD
Medicaid beneficiaries without a COPD diagnosis but having at least one medical or pharmacy claim during each year of the identification period
Lead Sponsor
GlaxoSmithKline
INDUSTRY