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Study identifier: NCT06044337 Synced from ClinicalTrials.gov · August 05, 2026
● Enrolling By Invitation

A Long-Term Extension Study to Learn More About the Safety of Litifilimab (BIIB059) Injections and Whether They Can Improve Symptoms of Adult Participants Who Have Active Cutaneous Lupus Erythematosus

Condition: Subacute Cutaneous Lupus Erythematosus · Chronic Cutaneous Lupus Erythematosus  ·  Sponsor: Biogen

PhasePhase 3
Planned participants306
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

In this study, researchers will learn more about a study drug called BIIB059 (litifilimab) in participants with cutaneous lupus erythematosus (CLE). The study will focus on participants who have either active subacute CLE or chronic CLE, or both. They may also have systemic lupus erythematosus (SLE). The participants did not respond to antimalarial therapy or had problems with the treatment that made it hard to continue. The study will enroll only those participants who have completed treatment with litifilimab in the parent study, 230LE301. The main objective of the study is to learn more about the long-term safety of litifilimab. The main question researchers want to answer is: * How many participants have adverse events and serious adverse events after taking litifilimab? Adverse events are health problems that may or may not be caused by the study drug. Researchers will also learn more about the effect of litifilimab on CLE. They will do this by measuring the symptoms of CLE over time using a variety of scoring tools. These include the Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI), the Cutaneous Lupus Activity of Investigator's Global Assessment-Revised (CLA-IGA-R), and the SELENA-SLEDAI Flare Index (SFI). Researchers will look at how litifilimab and CLE affect the quality of life of participants using a group of questionnaires. They will also look at how litifilimab affects laboratory tests and how participants' immune systems respond to lit…

This description comes directly from the study's public registry record.

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Locations (104)

University of Alabama at Birmingham - (UAB)Birmingham, Alabama, United States
Arizona Arthritis & Rheumatology Research, PLLCPhoenix, Arizona, United States
Dermatology Research AssociatesLos Angeles, California, United States
Inland Rheumatology Clinical Trials, Inc.Upland, California, United States
David Fivenson, MD, Dermatology, PLLCAnn Arbor, Michigan, United States
Revival Research Institute, LLCTroy, Michigan, United States
Saint Louis UniversitySt Louis, Missouri, United States
Thurston Arthritis Research CenterChapel Hill, North Carolina, United States
Duke Dermatology South DurhamDurham, North Carolina, United States
University of Cincinnati Health Physicians Office DermatologyCincinnati, Ohio, United States
University of PennsylvaniaPhiladelphia, Pennsylvania, United States
UT Southwestern Medical CenterDallas, Texas, United States

+ 92 more locations — full list on the registry record.

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