Merck Presents Results on Efficacy and Safety of Enpatoran in Systemic Lupus Erythematosus (SLE) at EULAR 2025>

(BUSINESS WIRE)--Not intended for UK-, US- or Canada-based media Merck, a leading science and technology company, today announced the presentation of detailed results from Cohort B of the global Phase 2 WILLOW study (NCT05162586) evaluating enpatoran, an investigational, oral, novel TLR7/8 inhibitor in systemic lupus erythematosus (SLE). Although it did not meet the primary endpoint of dose-response relationship, when compared to placebo, enpatoran demonstrated improvements in measures of both systemic and cutaneous disease activity in prespecified SLE subpopulations despite standard of care (SoC), including those with active cutaneous manifestations at baseline [(CLASI-A) ≥8], and was overall well tolerated. These findings will be presented in a late-breaking oral presentation at the 2025 European Congress of Rheumatology (EULAR) in Barcelona (Abstract # LB0004). “Analyses of Cohort B contribute to our understanding of enpatoran’s potential to address the critical unmet needs for patients living with lupus, including those experiencing significant skin manifestations. These manifestations are often part of the systemic activity or flare, which can be...(BUSINESS WIRE)--Not intended for UK-, US- or Canada-based media Merck, a leading science and technology company, today announced the presentation of detailed results from Cohort B of the global Phase 2 WILLOW study (NCT05162586) evaluating enpatoran, an investigational, oral, novel TLR7/8 inhibitor in systemic lupus erythematosus (SLE). Although it did not meet the primary endpoint of dose-response relationship, when compared to placebo, enpatoran demonstrated improvements in measures of both systemic and cutaneous disease activity in prespecified SLE subpopulations despite standard of care (SoC), including those with active cutaneous manifestations at baseline [(CLASI-A) ≥8], and was overall well tolerated. These findings will be presented in a late-breaking oral presentation at the 2025 European Congress of Rheumatology (EULAR) in Barcelona (Abstract # LB0004). “Analyses of Cohort B contribute to our understanding of enpatoran’s potential to address the critical unmet needs for patients living with lupus, including those experiencing significant skin manifestations. These manifestations are often part of the systemic activity or flare, which can be...{}