Company Profile

Arena is a biopharmaceutical company focused on discovering and developing novel, small molecule drugs. We are currently directing our activities and resources primarily on:


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Events & Presentations
Corporate Presentation
Annual Report and Proxy Statement
Date Title and Summary
Toggle Summary Arena Pharmaceuticals Announces Positive Topline Data for New Development Program - Etrasimod Controlled-Release (CR)
- Etrasimod CR profile designed to retain etrasimod's rapid onset of action while further improving its potentially best-in-class, non-titrated, low intrinsic first-dose heart rate effect - Positive topline data from Phase 1 study demonstrated significant reduction in heart rate effect,
Toggle Summary Arena Pharmaceuticals Names James C. Mullen as an Independent Senior Advisor
SAN DIEGO , March 30, 2020 /PRNewswire/ --  Arena Pharmaceuticals, Inc. (Nasdaq: ARNA) today announced that James C. Mullen has agreed to serve as an independent senior advisor to the Company. "We are honored to have Jim as an advisor to Arena. In a rapidly evolving industry, and especially in