Treatment of moderately to severely active systemic lupus erythematosus with adrenocorticotropic hormone: a single-site, open-label trial

Abstract

Background Alternative therapeutic options are needed for patients with systemic lupus erythematosus (SLE) not adequately controlled with or intolerant to traditional treatments. This study evaluated the efficacy of Acthar® Gel (ACTH(1-39)) for reducing active SLE severity among patients receiving underlying conventional maintenance therapies. Methods Ten females (mean age = 49 yrs, disease duration = 7 yrs, Systemic Lupus Erythematosus Disease Activity Index-2000 [SLEDAI-2 K] = 10) currently on maintenance self-administered ACTH(1–39) gel 1 mL (80 U/mL) for 7–15 days and were assessed weekly for 28 days. Outcome measures included Physician and Patient Global Assessments, SLEDAI-2 K, Lupus Quality of Life scale, Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue) scale, erythrocyte sedimentation rate, and C-reactive protein. Student’s t-test compared data obtained at days 7, 14, and 28 with those from baseline. Results The primary endpoint of SLEDAI-2 K improvement was reached at all observation times ( p < 0.05) and statistically significant improvements were observed for most other parameters. No treatment-related serious or unexpected adverse events were observed. Conclusions The trial results reveal that among SLE patients in need of therapeutic alternatives, ACTH(1-39) gel may provide significant disease activity reduction.