OTC Markets OTCPK - Delayed Quote • USD Eisai Co., Ltd. (ESAIY) Follow Compare 7.24 0.00 (0.00%) As of January 24 at 3:00:00 PM EST. Market Open. All News Press Releases SEC Filings All SEC Filings Corporate Changes & Voting Matters Periodic Financial Reports Proxy Statements Tender Offer/Acquisition Reports Offering Registrations EISAI TO BEGIN ENROLLING STUDY IN PATIENTS WITH NARCOLEPSY Eisai Inc. announced today that screening for Study E2086-A001-101 (Study 101) to assess the efficacy, safety and tolerability of E2086, a novel selective orexin-2 receptor, is now registered on ClinicalTrials.gov as NCT06462404. Study sites are also planned for Canada. Eisai Initiates Rolling Biologics License Application to US FDA for LEQEMBI® (lecanemab-irmb) for Subcutaneous Maintenance Dosing for the Treatment of Early Alzheimer's Disease Under the Fast Track Status Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Christopher A. Viehbacher, "Biogen") announced today that Eisai has initiated the rolling submission of a Biologics License Application (BLA) to the U.S. Food and Drug Administration (FDA) for lecanemab-irmb (U.S. brand name: LEQEMBI®) subcutaneous autoinjector for weekly maintenance dosing after it was granted Fast Track designation by the FDA. L Eisai Completes Submission of LEQEMBI® (lecanemab-irmb) Supplemental Biologics License Application for IV Maintenance Dosing for the Treatment of Early Alzheimer's Disease to the U.S. FDA Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Christopher A. Viehbacher, "Biogen") announced today that Eisai submitted to the U.S. Food and Drug Administration (FDA) a Supplemental Biologics License Application (sBLA) for monthly lecanemab-irmb (U.S. brand name: LEQEMBI®) intravenous (IV) maintenance dosing. LEQEMBI is indicated for the treatment of Alzheimer's disease (AD) in patients with Performance Overview Trailing total returns as of 1/27/2025, which may include dividends or other distributions. Benchmark is Nikkei 225 Return ESAIY Nikkei 225 YTD +6.94% -0.82% 1-Year -38.12% +10.67% 3-Year -53.37% +51.19%