H.C. Wainwright Downgrades Mateon Therapeutics (MATN) to Neutral

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Mateon Therapeutics Receives Notice of Partial Clinical Hold for OX1222 Study

August 17, 2018 8:50 AM EDT

SOUTH SAN FRANCISCO, Calif., Aug. 17, 2018 (GLOBE NEWSWIRE) -- Mateon Therapeutics, Inc. (OTCQB: MATN), a biopharmaceutical company developing investigational drugs for the treatment of orphan oncology indications, today announced that the U.S. Food and Drug Administration (FDA) placed a partial clinical hold on Study OX1222 during a telephone conversation held with the Company on August 16, 2018.  OX1222 is the Companys... More