Dose Ranging Study of Ba 679 BR Inhalation Powder in Chronic Obstructive Pulmonary Disease (COPD) Patients

Summary

To investigate the dose response following single inhalation of Ba 679 BR inhalation powder in COPD patients using pulmonary functions as indicators, and to compare data obtained with overseas study findings

Timeline

Start

1998-07

Primary completion

1999-05

Completion

—

Drugs

Indications