Multicentre, randomised, parallel group, placebo-controlled, double-blind, study, stratified on tobacco status at enrollment, evaluating during 6 months the efficacy of salmeterol powder for inhalation, 50 µg two times per day for the reduction of thoracic distension in subjects with chronic ob ...
Pulmonary Disease, Chronic Obstructive
Phase 4
All or some of the data and documents for this study are in a non-English language and anonymisation may take longer. An annotated case report form is not available for this study. A blank case report form will be provided. A link to and a NCT ID number are not available for this study because the study was conducted before regulatory requirements to register studies.
September 2013