Sanofi
This is an open-label, Phase 3, long-term safety extension study including participants of previous lunsekimig clinical trials with inadequately controlled chronic obstructive pulmonary disease (COPD ) characterized by an eosinophilic phenotype. The purpose of the LTS 18211 study is to characterize the long-term safety and efficacy of lunsekimig in adults with COPD who completed studies EFC18243 or EFC18244 in the main study, and to assess the impact of inhaled corticosteroids (ICS ) withdrawal in the ICS withdrawal sub-study. The study duration will be up to 100 weeks, including the following components: * Baseline Visit (Visit 1 / Week 0) will coincide with the End-of-Intervention visit from the parent study (EFC18243 or EFC18244) if possible * Treatment duration of up to 96 weeks * Safety follow-up period of approximately 4 weeks * The number of visits will be 26
Inclusion Criteria: * Participants who completed the treatment period of EFC18243 or EFC18244 studies, including EOI visit * Contraception for male and female participants during the study intervention period and during 8 weeks following the last administration of study intervention. And: * Female participants: not pregnant or breastfeeding, and one of the following conditions applies: * Is not a women of childbearing potential (WOCBP), OR * Is a WOCBP and agrees to follow the contraceptive guidance. The WOCBP should also agree not to donate or cryopreserve eggs (ova, oocytes) for…
* Pharmaceutical form: Solution for injection in prefilled syringe * Route of administration: Subcutaneous injection