The aim of this long-term study is to investigate the effect of roflumilast (APTA-2217) on the long-term safety in patients with chronic obstructive pulmonary disease (COPD) who completed the 24-week evaluation of study APTA-2217-06. Roflumilast will be administered orally once daily. The present study consists of a 28 weeks treatment period, and is an extension of the 24-week study APTA-2217-06 (registered study). The study will provide further long-term safety and efficacy data of roflumilast.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
150
Nycomed in Japan and Mitsubishi Tanabe Pharma Corporation
Osaka, Japan
Long-term safety after 28 weeks treatment of Roflumilast (total 52 weeks, 24 weeks of study APTA-2217-06 followed by 28 weeks) .
Efficacy.
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