0000947871-05-000914 Sample Contracts
Exhibit A. JOINT FILING AGREEMENT The undersigned hereby agree that the Statement on this Schedule 13D, dated April 15, 2005 (the "Schedule 13D"), with respect to the Common Stock, par value $.001 per share, of Acadia Pharmaceutical Inc. is filed on...Joint Filing Agreement • May 2nd, 2005 • Orbimed Advisors LLC • Pharmaceutical preparations