XenoPort, Inc. is a biopharmaceutical company. The Company is focused on developing a portfolio of internally discovered product candidates that utilize the body’s natural nutrient transport mechanisms to improve the therapeutic benefits of existing drugs. The Company focuses on development and commercialization efforts on potential treatments of central nervous system (CNS), disorders. Its product candidate, XP13512, known in the United States by the trade name Solzira (gabapentin enacarbil) Extended Release Tablets, is being developed for the treatment of a number of CNS disorders. During the year ended December 31, 2008, XP13512 completed a Phase IIa clinical trial for the management of post-herpetic neuralgia (PHN), in the United States.