A Study To Examine The Safety, Pharmacokinetics And Pharmacodynamics Of PF-03635659 In Patients With Chronic Obstructive Pulmonary Disease

A Phase 2A, Double Blind, Placebo-Controlled, Single Dose, 5-Way Crossover Study Assessing The Pharmacodynamic, Pharmacokinetic And Safety Profiles Of Oral Inhaled PF-03635659 In Patients With Moderate Chronic Obstructive Pulmonary Disease.

PF-03635659 is being developed for the treatment of chronic obstructive pulmonary disease. This is a study to examine the safety, pharmacokinetics and pharmacodynamics of PF-03635659 in patients with Chronic Obstructive Pulmonary Disease (COPD).

Inclusion Criteria:

• Male or female (women of non-childbearing potential) subjects between the ages of 40 and 80 years, inclusive with a diagnosis of moderate COPD (GOLD, 2007 update) and who meet the following criteria for GOLD stage II disease
• Body Mass Index (BMI) of less than 35.5 kg/m2; and a total body weight >40 kg (88 lbs).
• Current smokers, or ex-smokers who have abstained from smoking for at least 6 months

Exclusion Criteria:

• Subjects having more than 2 exacerbations requiring treatment with oral steroids or hospitalization for the treatment of COPD in the previous year.
• History of lower respiratory tract infection or significant disease instability during the month preceding screening or during the period between screening and randomization.