Zweisimmen, Switzerland

  • A 2-Part Study to Learn Whether Litifilimab (BIIB059) Injections Can Improve Symptoms of Adult Participants Who Have Active Cutaneous Lupus Erythematosus (AMETHYST)

    Litifilimab is a humanized immunoglobulin G1 (IgG1) monoclonal antibody targeting blood dendritic cell antigen 2 and is being investigated for the potential treatment of systemic lupus erythematosus and cutaneous lupus erythematosus. The primary objectives of the study are to evaluate the efficacy of litifilimab compared with placebo in reducing skin disease activity measured by the CLA-IGA-R score [Parts A and B (US)] and the Cutaneous Lupus Erythematosus Disease Area and Severity Index Activity (CLASI-A) score [Part B (ROW)] in participants with active SCLE and/or CCLE with or without systemic manifestations and refractory and/or intolerant to antimalarials. The secondary objectives of the study are to evaluate the efficacy of litifilimab in reducing SCLE and/or CCLE disease activity by CLA-IGA-R, CLASI-A; to evaluate additional efficacy parameters of litifilimab in reducing SCLE and/or CCLE disease activity; safety; tolerability; and immunogenicity of litifilimab [Parts A and B].

    Phase

    2/3

    Span

    274 weeks

    Sponsor

    Biogen

    Fairport, New York

    Recruiting

  • Confirmatory Study of Topical HyBryte™ vs. Placebo for the Treatment of CTCL

    The primary objective of this Phase 3 study is to evaluate the ability of an 18-week course of HyBryte and visible light to induce a Treatment Response in patients with patch/plaque phase CTCL compared to patients receiving placebo and visible light.The study will evaluate the efficacy and safety of HyBryte (0.25% hypericin) gel or placebo gel applied twice weekly for 18 weeks. Treated lesions will be covered with opaque material (such as opaque clothing), followed 21 (±3) hours later by the administration of visible light. All of the participant's lesions that are readily available for exposure to the visible light source will be treated and 3 to 5 index lesions in each patient will be prospectively identified and documented for modified Composite Assessment of Index Lesion Severity (mCAILS) evaluation. Participants will be followed every 4 weeks for a total of 12 weeks following their last light session.

    Phase

    3

    Span

    95 weeks

    Sponsor

    Soligenix

    Fairport, New York

    Recruiting

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