Safety, Tolerability, and Efficacy of mFOLFIRINOX ± BNT321 as Adjuvant Therapy Following Curative Resection in Patients With Pancreatic Adenocarcinoma

This study was designed as a Phase 1/randomized Phase 2 open-label study of modified(m) FOLFIRINOX ± BNT321 for adjuvant therapy in pancreatic ductal adenocarcinoma (PDAC) patients post R0 or R1 resection. The Phase 1, dose escalation part of this study was planned to be a limited evaluation of two planned BNT321 dose levels (DLs) in combination with mFOLFIRINOX chemotherapy (24 weeks) followed by BNT321 monotherapy (24 weeks). Following completion of the dose escalation Phase 1 and identification of the recommended Phase 2 dose (RP2D), the study was designed as a 2-arm, randomized Phase 2 of mFOLFIRINOX ± BNT321 to evaluate the efficacy of mFOLFIRINOX + BNT321 versus mFOLFIRINOX alone as adjuvant therapy in PDAC patients post R0 or R1 resection. Treatment cycles were every 2 weeks (14 days).