A Phase III Trial Evaluating Chemotherapy and Immunotherapy for Advanced Nasopharyngeal Carcinoma (NPC) Patients

Summary

Participation Requirements

Description

330 patients will be randomized after their eligibility status has been fully determined and informed consent has been obtained. Patients will be randomly allocated to receive either Arm A (Gemcitabine and Carboplatin (GC) x 4* cycles and EBV-specific CTL) or Arm B (GC x 6 cycles alone) in a 1:1 rat...

330 patients will be randomized after their eligibility status has been fully determined and informed consent has been obtained. Patients will be randomly allocated to receive either Arm A (Gemcitabine and Carboplatin (GC) x 4* cycles and EBV-specific CTL) or Arm B (GC x 6 cycles alone) in a 1:1 ratio using a stratified block randomization scheme. The stratification variables are country and disease stage (metastatic vs locally recurrent). *Additional 1-2 chemotherapy cycles (up to total 6 chemo cycles) might be given upon discretion of Investigator, if EBV-specific CTL infusions are not available in time for the 1st scheduled infusion. After randomization, patients in Arm A will have their peripheral blood taken for the establishment of cytotoxic T cell line and EBV transformed lymphoblastoid cell line (CTL). Within two weeks of enrollment, patients will commence combination GC chemotherapy for a total of 4 cycles. Patients in Stage 2 of study will receive the EBV-specific CTL immunotherapy. As of 1 May 2020, patients who have not received the first infusion of EBV-specific CTLs, will instead continue to receive a total of 6 cycles combination of Gemcitabine (1000 mg/m2) and carboplatin (AUC2) on Days 1, 8, 15 every 28 days

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