Allos Therapeutics, Inc. (NASDAQ: ALTH), a biopharmaceutical company, is committed to developing and commercializing innovative small molecule drugs for the treatment of cancer. Pralatrexate (PDX), the Company’s lead product candidate, is a novel antifolate currently in a pivotal Phase 2 (PROPEL) trial. RH1, a targeted chemotherapeutic agent, is Allos Therapeutics’ other product candidate and is currently being evaluated in a Phase 1 trial. For further information, visit the Company’s web site at www.allos.com.