A Long Term Extension Study to Evaluate the Safety and Efficacy of Afimkibart (RO7790121) in Participants With Atopic Dermatitis

Open to people ages 18 years and up

• Ability and willingness to comply with all aspects of the protocol including completion of the efficacy assessments (EASI and IGA), clinical outcome assessment instruments (DLQI, POEM), and safety and PK sample collections for the duration of the study

Parent Clinical Trial-Specific Criteria:

• Study CS45570 participants who continued to be evaluated at the Week 36 follow up visit and achieved => EASI50 response from study baseline

• Evidence of other skin conditions that would interfere with the assessment of AD
• Withdrawal of consent and/or premature discontinuation from parent study
• Any permanent discontinuation of study drug in parent study
• History of severe allergic reaction or anaphylactic reaction to any biologic agent or known hypersensitivity to any component of Afimkibart