Kiniksa reports 62% growth in ARCALYST revenue to $677.5 million

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Kiniksa Pharmaceuticals Provides Corporate Update

January 12, 2026 7:30 AM EST

ARCALYST® (rilonacept) 2025 net product revenue of $677.5 million (unaudited), representing ~62% year-over-year growth
ARCALYST 2026 net product revenue expected to be $900 - $920 million
KPL-387 Phase 2 recurrent pericarditis data expected in 2H 2026
KPL-1161 Phase 1 trial planned to initiate by year end
Cash balance increased by $170.4 million in 2025 to $414.1 million (unaudited)

LONDON, Jan. 12, 2026 (GLOBE NEWSWIRE) -- Kiniksa Pharmaceuticals International, plc (Nasdaq:... More