Eczema drug SHR-1819 passes extended safety test in 79 patients

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. The age of 18\~75 years old at the time of signing the informed consent form (including the values at both ends), gender is not limited； 2. Previous atopic dermatitis, (1) participation in a complete main study; or (2) subjects who prematurely terminate primary study therapy for reasons other than SHR-1819 injection are required to complete a last safety follow-up or withdrawal from the visit, and the investigator assesses that the influencing factor has been eliminated/no longer affects the participant's participation in the extended study. Participants were required to meet the main study inclusion criteria for the main study； 3. Be able to apply a topical emollient (moisturizer) continuously for at least 7 consecutive days before the first dose and continue to use it for the duration of the study; 4. Be able to sign informed consent forms, understand and agree to follow the requirements of the study and the trial process. Exclusion Criteria: 1. Pregnant or lactating women； 2. Female subjects of childbearing potential and male subjects whose partners are women of childbearing age have a plan to donate sperm/eggs from the signing of the informed consent form until 3 months after the last dose of the trial drug, or refuse to comply with the relevant contraceptive requirements; 3. A history of alcohol abuse or illicit drug abuse within 6 months prior to screening; 4. Hypersensitivity to the study drug or any ingredient in the study drug； 5. Diagnosed within 6 months prior to screening or judged by the investigator to have a suspected immunosuppressive disease; 6. Oral or parenteral systemic antimicrobials are used within 2 weeks before the first dose； 7. Suspected or confirmed active tuberculosis (TB); 8. Have malignancy or history of malignancy prior to screening； 9. Major surgery was performed within 3 months prior to screening, or major surgery was planned during the study； 10. There are currently significant abnormal laboratory test results, severe concomitant diseases, and other circumstances that the investigator considers inappropriate to participate in this trial; 11. There were treatment-related adverse events leading to discontinuation of treatment and study drug-related SAEs in the main study, and the investigator or sponsor medical department considered that continuing to participate in extended therapy would pose an unacceptable safety risk to participants.