- Patients who have been diagnosed with Type 1 or Type 2 diabetes for at least 1 year,
based on the diagnostic criteria for diabetes.
- Patients who have smoked during the 6 months prior to screening (smoking shall be
prohibited during the term of this study, as well)
- Patients exhibiting pulmonary function test (spirometry) abnormalities (FVC or FEV1 70% of predicted) ) at Week -4.