The Journal of dermatological treatment · 2021
Improvement in sleep and itch and enhanced quality of life in adult patients with moderate-to-severe atopic dermatitis: results from a phase 3 trial of baricitinib therapy.
Клиническое исследование III фазыСтатьяНазвание и аннотация: Перевод в очереди
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Lio Peter A, Simpson Eric L, Han George, Soung Jennifer, Ball Susan, Sun Luna, Casillas Marta, DeLozier Amy M, Ding Yuxin, Eichenfield Lawrence F
Аннотация
BACKGROUND: Baricitinib previously demonstrated improvements in itch and sleep disturbance versus placebo in adults with moderate-to-severe atopic dermatitis (AD).
OBJECTIVES: Examine if itch and sleep improvements are associated with better quality of life (QoL) and productivity in patients with AD.
METHODS: Data were drawn from BREEZE-AD5 (NCT03435081). Itch and sleep improvement at Week 16 were defined using ≥4-point improvements in the Itch Numeric Rating Scale and ≥1.5 decreases in the number of nighttime awakenings since baseline, respectively. Patients with and without improvements were compared on Dermatology Life Quality Index (DLQI) and Work Productivity and Activity Impairment-AD scores. Changes from baseline were analyzed using ANCOVA with last observation carried forward. Proportions were analyzed using logistic regression with non-responder imputation.
RESULTS: Greater proportions of patients with versus without itch improvement indicated no impact of AD on QoL (37.7 vs. 1.8%). Patients with itch improvement had greater decreases in work time impaired (-29.3 vs. -5.6%). More patients with versus without sleep improvement reported no effect of AD on QoL (25.5 vs. 1.1%); patients with better sleep experienced larger reductions in work time spent impaired (-33.3 vs. -6.1%).
CONCLUSIONS: Patients with AD who experienced itch and sleep improvement had significantly better QoL and productivity.
OBJECTIVES: Examine if itch and sleep improvements are associated with better quality of life (QoL) and productivity in patients with AD.
METHODS: Data were drawn from BREEZE-AD5 (NCT03435081). Itch and sleep improvement at Week 16 were defined using ≥4-point improvements in the Itch Numeric Rating Scale and ≥1.5 decreases in the number of nighttime awakenings since baseline, respectively. Patients with and without improvements were compared on Dermatology Life Quality Index (DLQI) and Work Productivity and Activity Impairment-AD scores. Changes from baseline were analyzed using ANCOVA with last observation carried forward. Proportions were analyzed using logistic regression with non-responder imputation.
RESULTS: Greater proportions of patients with versus without itch improvement indicated no impact of AD on QoL (37.7 vs. 1.8%). Patients with itch improvement had greater decreases in work time impaired (-29.3 vs. -5.6%). More patients with versus without sleep improvement reported no effect of AD on QoL (25.5 vs. 1.1%); patients with better sleep experienced larger reductions in work time spent impaired (-33.3 vs. -6.1%).
CONCLUSIONS: Patients with AD who experienced itch and sleep improvement had significantly better QoL and productivity.