1071PPhase II study of CC-486 in previously treated patients (pts) with locally advanced/metastatic nasopharyngeal cancer (NPC): Final results. (23rd October 2018) - Mesia Nin, R; Bossi, P; Hansen, A; Hsieh, C; Licitra, L F; Tan, E H; Chen, P; Miller, J; Siu, L L; Haddad, R