A Long-Term Extension Study to Evaluate Continuous Safety and Efficacy of BIIB059 (Litifilimab) in Adults With Active Subacute Cutaneous Lupus Erythematosus (CLE) and/or Chronic CLE With or Without Systemic Manifestations and Refractory and/or Intol

• Status: Enrolling by invitation
• Trial end date: 2029-12-11

Summary

The primary objective of the study is to evaluate the long-term safety and tolerability BIIB059 (litifilimab) in participants who completed the parent study 230LE301 (NCT05531565) with active subacute CLE and/or chronic CLE with or without systemic manifestations and refractory and/or intolerant to antimalarial therapy.

The secondary objectives of the study are to evaluate the long-term effect of litifilimab on disease activity and the effect of litifilimab in preventing disease damage in participants with active subacute CLE and/or chronic CLE with or without systemic manifestations and refractory and/or intolerant to antimalarials; to evaluate the long-term effect of litifilimab on preventing lupus flare in participants with CLE with systemic lupus erythematosus (SLE); to assess long-term use of oral corticosteroid (OCS) in participants receiving litifilimab treatment; to assess the impact of litifilimab on participant-reported health-related quality of life (HRQoL); to evaluate long-term effect of litifilimab on laboratory parameters; to evaluate the immunogenicity and pharmacokinetics (PK) of litifilimab.

• Phase: Phase 3

Details

• Lead Sponsor: Biogen