ACTRN12609000578202: An International, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of a Mixture Formulation Consisting of Liposomal and Free Ciprofloxacin for Inhalation Compared with Placebo for Inhalation in the Management of Pseudomonas aeruginosa in Patients with Non-Cystic Fibrosis Bronchiectasis with Chronic Lung Infections.