40666 Long-term Safety of Apremilast From a Pooled Analysis of 15 Randomized, Placebo-Controlled Studies of Psoriasis, Psoriatic Arthritis, and Oral Ulcers Associated With Behçet's Syndrome

Document Type

Conference Proceeding

Publication Date

9-19-2023

Publication Title

J Am Acad Dermatol

Abstract

Background: As of March 20, 2022, 706,585 patients (557,379 patient-years of exposure) have been treated with apremilast worldwide for approved indications: plaque psoriasis, psoriatic arthritis, and oral ulcers associated with Behçet’s syndrome. This analysis is the largest yet that focuses on long-term safety of apremilast. Methods: Data from up to 5 years’ exposure were pooled from 15 randomized, placebo-controlled studies across 3 indications and divided into placebo-controlled and all apremilast exposure groups. Long-term safety and tolerability of apremilast 30 mg BID were analyzed. Treatment-emergent adverse events (TEAEs) were assessed, focusing on TEAEs of special interest. Results: The analysis included 4,183 patients exposed to apremilast (6,788 patient-years). TEAEs were primarily mild to moderate in the placebo-controlled period (96.6%) and throughout all apremilast exposure (91.6%). Rates of TEAEs of special interest were similar between placebo and apremilast groups in the placebo-controlled period. For all apremilast exposure, the exposure-adjusted incident rate per 100 patient-years was: •6.20, any serious TEAE; •1.78, depression; •1.10, serious infections; •1.04, malignancies (0.48, nonmelanoma skin cancer; 0.03, lymphomas); •0.30, major adverse cardiac events; •0.21, serious opportunistic infections; •0.10, venous thromboembolism events (deep vein thrombosis [0.07] and pulmonary embolism [0.03]). The most common TEAEs were diarrhea, nausea, headache, upper respiratory tract infection, and nasopharyngitis. Conclusions: The incidence of TEAEs of special interest and serious TEAEs was low despite long term apremilast exposure, further establishing apremilast as a safe oral option with a favorable benefit-risk profile for long-term treatment for psoriasis, psoriatic arthritis, and oral ulcers associated with Behçet’s syndrome.

Volume

89

Issue

3

First Page

AB190

Share

COinS