Two formulations of ipratropium for COPD were also compared in a one-year, open-label safety and effectiveness study (NCT02194205), with comparable results. Atrovent HFA, an inhalation aerosol, was ...

COPD: Chronic obstructive pulmonary disease; EIB: Exercise-induced bronchoconstriction; IβA: Inhaled β 2-agonist; ICS: Inhaled corticosteroid. Globally, the prevalence of asthma continues to ...