This is a multi-center, open-label phase 2 study to evaluate the long-term safety and efficacy of CM310 in subjects with moderate-to-severe atopic dermatitis.
The study consists of an screening period, treatment period, and safety follow-up period.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
263
CM310, subcutaneous injection
Peking University People's Hospital
Beijing, Beijing Municipality, China
Adverse events (AEs)
Incidence of adverse events (AEs).
Time frame: up to Week 60
Percentage of subjects achieving an Investigator's Global Assessment (IGA) score of 0 at each scheduled assessment visit
Time frame: up to Week 60
Percentage of subjects achieving an Investigator's Global Assessment (IGA) score of 1 at each scheduled assessment visit
Time frame: up to Week 60
Percentage of subjects achieving ≥75% improvement from baseline in the Eczema Area and Severity Index (EASI-75) at each scheduled assessment visit
Time frame: up to Week 60
Percentage of subjects achieving ≥90% improvement from baseline in the Eczema Area and Severity Index (EASI-90) at each scheduled assessment visit
Time frame: up to Week 60
Change from baseline in Eczema Area and Severity Index (EASI) score at each scheduled assessment visit
Time frame: up to Week 60
Percentage change from baseline in Eczema Area and Severity Index (EASI) score at each scheduled assessment visit
Time frame: up to Week 60
Change and percentage change from baseline in Eczema Area and Severity Index (EASI) score at each scheduled assessment visit
Time frame: up to Week 60
Percentage of subjects achieving a ≥4-point reduction from baseline in the weekly mean of daily Peak Pruritus Numerical Rating Scale (PP-NRS) scores
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Time frame: up to Week 60
Percentage of subjects achieving a ≥3-point reduction from baseline in the weekly mean of daily Peak Pruritus Numerical Rating Scale (PP-NRS) scores
Time frame: up to Week 60
Change and percentage change from baseline in the weekly mean of daily Peak Pruritus Numerical Rating Scale (PP-NRS) scores
Time frame: up to Week 60
Change and percentage change from baseline in the body surface area (BSA) affected by atopic dermatitis (AD) at each scheduled assessment visit
Time frame: up to Week 60
Change from baseline in Dermatology Life Quality Index (DLQI) score at each scheduled assessment visit
Time frame: up to Week 60
Trough concentration (Ctrough) of CM310
Time frame: up to Week 60
Incidence of treatment-emergent anti-drug antibodies (ADA)
Time frame: up to Week 60
Incidence of neutralizing antibodies (NAb)
Time frame: up to Week 60