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The reduction in death from all causes among patients with COPD in the combination-therapy group did not reach the predetermined level of statistical significance. There were significant benefits in all other outcomes among these patients. (ClinicalTrials.gov number, NCT00268216 ClinicalTrials.gov.).
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Peter Calverley
University of Liverpool
Julie A. Anderson
GC Systems (United States)
Bartolomé R. Celli
Boston University
New England Journal of Medicine
University of Liverpool
St George's, University of London
Research Triangle Park Foundation
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Calverley et al. (Wed,) studied this question.
synapsesocial.com/papers/69d72894a98988943d563a98 — DOI: https://doi.org/10.1056/nejmoa063070