Pulmonary pharmacology & therapeutics
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Pulm Pharmacol Ther · Oct 2013
Randomized Controlled Trial Multicenter Study Comparative StudySafety and tolerability of the inhaled phosphodiesterase 4 inhibitor GSK256066 in moderate COPD.
Inhibition of phosphodiesterase 4 (PDE4) represents an approach to anti-inflammatory therapy in chronic obstructive pulmonary disease (COPD). GSK256066 is a potent and selective inhaled PDE4 inhibitor. The aim of this study was to investigate the safety and tolerability of 28 days repeat inhaled dosing with GSK256066 in moderate COPD. ⋯ Administration of inhaled GSK256066 was well-tolerated in patients with moderate COPD. Further studies would be required to confirm the favorable safety profile and to demonstrate clinical efficacy of this compound. (ClinicalTrials.gov identifier: NCT00549679).
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Pulm Pharmacol Ther · Oct 2013
Randomized Controlled Trial Multicenter Study Comparative StudyPrulifloxacin versus levofloxacin in the treatment of severe COPD patients with acute exacerbations of chronic bronchitis.
Antimicrobial therapy of chronic bronchitis exacerbations in patients with severe chronic obstructive pulmonary disease (COPD) is based on empiric antibiotic treatment. ⋯ Both prulifloxacin and levofloxacin showed efficacy rates higher than 90% in the treatment of severe COPD patients with exacerbations of chronic bronchitis, with no statistically significant differences between the two antibiotics. The long-term follow-up confirmed a very low incidence of relapse, endorsing the appropriateness of this therapeutic approach. EUDRACT no. 2006-004167-56.