A Continuation Study of Tilrekimig in Adults With Moderate-to-Severe Long-Term Breathing Difficulty, Known by the Medical Term of Chronic Obstructive Pulmonary Disease (COPD) to Learn About This Medicine When Used for a Long Period of Time

A Continuation Study of Tilrekimig in Adults with Moderate-to-Severe Long-Term Breathing Difficulty, Known by the Medical Term of Chronic Obstructive Pulmonary Disease (COPD) to Learn About this Medicine when Used for a Long Period of Time.

INCLUSION CRITERIA * Participants who completed parent study C4531031. * Individuals of childbearing potential must be willing to use a highly effective method of contraception. EXCLUSION CRITERIA * Ongoing safety-significant AE. * Parent-study SAE incompatible with continued participation. * Medical, laboratory, psychiatric, or behavioral condition that increases risk or interferes with study participation. * Pregnancy or breastfeeding.