Participants must be able to give written consent

18 to 65 years of age (inclusive) at the screening visit;

Diagnoses of mild to moderate asthma for ≥12 months

Laboratory blood values within the ranges outlined in the protocol

Participants must be able to give written consent

40 to 80 years of age (inclusive) at the screening visit;

Diagnoses of COPD for ≥12 months

Laboratory blood values within the ranges outlined in the protocol

Must be current or ex-smoker

A Study to Investigate GB-0895 in Adults With Mild to Moderate Asthma or COPD