815,377
Participants
Start Date
January 31, 2001
Primary Completion Date
June 30, 2007
Study Completion Date
July 31, 2010
Extra-fine hydrofluoroalkane-beclomethasone dipropionate
Initiation of HFA-BDP (any dose) in steroid naive patients via MDI
Extra-fine hydrofluoroalkane-beclomethasone dipropionate
An increase in the baseline BDP-equivalent dose of inhaled corticosteroid as HFA-BDP via MDI
Fluticasone propionate
An increase in the baseline BDP-equivalent dose of inhaled corticosteroid as FP via MDI
Beclomethasone dipropionate
An increase in the baseline BDP-equivalent dose of inhaled corticosteroid as CFC-BDP via MDI
fluticasone propionate
Initiation of FP (any dose) via MDI in steroid naive patient
Chlorofluorocarbon beclomethasone dipropionate
Initiation of CFC-BDP (any dose) via MDI in steroid naive patient
General Practice Research Database, London
Teva Branded Pharmaceutical Products R&D, Inc.
INDUSTRY
Research in Real-Life Ltd
NETWORK