A Phase 3, randomized, double-blind, placebo-controlled, parallel-group study to investigate the efficacy and safety of dupilumab for the treatment of pruritus of Lichen Simplex Chronicus (LSC) in adults

Trial status: Authorised Absolute change in weekly average of daily WI-NRS from baseline to Week 24, Absolute change in weekly average of daily Itch-related Sleep Disturbance NRS from baseline to Week 24, Absolute change in ItchyQoL score from baseline to Week 24, Absolute change in DLQI total score from baseline to Week 24, Proportion of participants with improvement (reduction) in weekly average of daily WI-NRS by ≥4 from baseline to Week 12, Incidence of treatment-emergent ADA against dupilumab, Percentage of participants experiencing TEAEs or SAEs from baseline through Week 24, Percentage change in weekly average of daily WI-NRS from baseline to Week 24, Percentage change in weekly average of daily Itch-related Sleep Disturbance NRS from baseline to Week 24, Proportion of participants with IGA 0 or 1 score for LSC at Week 12 and Week 24, Proportion of participants with both an improvement (reduction) in weekly average of daily WI-NRS by ≥4 from baseline to Week 24 and an IGA 0 or 1 score for LSC at Week 24 Proportion of participants with improvement (reduction) in weekly average of daily WI-NRS by ≥4 from baseline to Week 24

Absolute change in weekly average of daily WI-NRS from baseline to Week 24, Absolute change in weekly average of daily Itch-related Sleep Disturbance NRS from baseline to Week 24, Absolute change in ItchyQoL score from baseline to Week 24, Absolute change in DLQI total score from baseline to Week 24, Proportion of participants with improvement (reduction) in weekly average of daily WI-NRS by ≥4 from baseline to Week 12, Incidence of treatment-emergent ADA against dupilumab, Percentage of participants experiencing TEAEs or SAEs from baseline through Week 24, Percentage change in weekly average of daily WI-NRS from baseline to Week 24, Percentage change in weekly average of daily Itch-related Sleep Disturbance NRS from baseline to Week 24, Proportion of participants with IGA 0 or 1 score for LSC at Week 12 and Week 24, Proportion of participants with both an improvement (reduction) in weekly average of daily WI-NRS by ≥4 from baseline to Week 24 and an IGA 0 or 1 score for LSC at Week 24

Age group: 18-64 years, 65+ years Gender: Female, Male Target enrollment: 77 participants