Efficacy and safety of once-daily aclidinium in chronic obstructive pulmonary disease.

ABSTRACT:

Background

The long-term efficacy and safety of aclidinium bromide, a novel, long-acting muscarinic antagonist, were investigated in patients with moderate to severe chronic obstructive pulmonary disease (COPD).

Methods

In two double-blind, 52-week studies, ACCLAIM/COPD I (n=843) and II (n=804), patients were randomised to inhaled aclidinium 200 μg or placebo once-daily. Patients were required to have a post-bronchodilator forced expiratory volume in 1 second (FEV1)/forced vital capacity ratio of ≤70% and FEV1<80% of the predicted value. The primary endpoint was trough FEV1 at 12 and 28 weeks. Secondary endpoints were health status measured by St George's Respiratory Questionnaire (SGRQ) and time to first moderate or severe COPD exacerbation.

Results

At 12 and 28 week

SUBMITTER: Jones PW 

PROVIDER: S-EPMC3098801 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature