Overview Efficacy and Safety Study of P-Gemox vs.EPOCH as First-line Chemotherapy to Treat NK/T-cell Lymphoma With Early Stage Status: Terminated Trial end date: 2017-06-01 Target enrollment: Participant gender: Summary Purpose :To compare the efficacy and and safety of the P-Gemox chemotherapy regimen with those of the EPOCH regimen for stage IE to IIE ENKTL. Phase: Phase 3 Details Lead Sponsor: Sun Yat-sen UniversityTreatments: AsparaginaseCyclophosphamideDoxorubicinEtoposideEtoposide phosphateGemcitabineLiposomal doxorubicinOxaliplatinPegaspargasePrednisoneVincristine