Proof-of-Concept Study to Assess the Efficacy, Safety and Tolerability of SAR440340 (Anti-IL-33 mAb) in Patients With Moderate-to-severe Chronic Obstructive Pulmonary Disease (COPD)

Study participation for each participant were up to a total of 46 weeks to 76 weeks including up to 10 days to 4 weeks of screening, 24-to-52 week treatment period on investigational medical product (IMP), and 20 weeks of post IMP treatment period.