90
Participants
Start Date
June 30, 2007
Primary Completion Date
November 30, 2010
Study Completion Date
November 30, 2010
Fluticasone with salmeterol
Fluticasone 45mcg, 115mcg, or 230mcg with salmeterol 21mcg, via HFA device, 2 puffs every 12 hrs, over 16 week study period.
Fluticasone HFA
Fluticasone HFA alone at 44mcg, 110mcg or 220 mcg 2 puffs every 12 hrs, over 16 week study period.
Ipratropium HFA
Primary as-needed rescue medication in all treatment groups
Albuterol HFA
Secondary as-needed rescue medication in all treatment groups
Columbia University Medical Center Eastside, New York
Columbia Presbyterian Medical Center, New York
Hackensack University Medical Center, Hackensack
Columbia University
OTHER