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:

Stock Quote

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Events & Presentations
Annual Report and Proxy Statement
Date Title and Summary
Toggle Summary Arena Pharmaceuticals to Present New Preclinical Atopic Dermatitis Data for Etrasimod at the European Society for Dermatologic Research Annual Meeting
SAN DIEGO , Sept. 17, 2019 /PRNewswire/ --  Arena Pharmaceuticals, Inc. (Nasdaq: ARNA) will present new preclinical data for etrasimod, an investigational, once-daily, oral, selective sphingosine 1-phosphate (S1P) receptor modulator, in development for a range of immune-mediated and inflammatory
Toggle Summary Arena Pharmaceuticals Presented New Patient-Reported Outcomes Data for Olorinab at the European Society of Neurogastroenterology & Motility NeuroGASTRO 2019 Meeting
SAN DIEGO , Sept. 9, 2019 /PRNewswire/ --  Arena Pharmaceuticals, Inc. (Nasdaq: ARNA) presented new patient-reported outcomes data for olorinab, an investigational, oral, peripherally acting, highly-selective, full agonist of the cannabinoid receptor 2 (CB 2 ) in development for the treatment of