Safety, Tolerability and Pharmacokinetics of Multiple Ascending Doses of AZD8871 in Healthy Subjects

Multiple inhaled doses of AZD8871 will be administered via single dose dry powder inhaler (DPI). Each subject will receive a single inhaled dose of AZD8871 on Day 1 and then single once daily inhalations of AZD8871 will be administered for 12 days from Day 5 until Day 16.

Multiple inhaled doses of placebo powder will be administered via single dose DPI. Each subject will receive a single inhaled dose of placebo on Day 1 and then single once daily inhalations of placebo will be administered for 12 days from Day 5 until Day 16.