Phase II randomised, double-blind study of mFOLFIRINOX plus ramucirumab versus mFOLFIRINOX plus placebo in advanced pancreatic cancer patients (HCRN GI14-198).

Publication/Presentation Date

8-1-2023

Abstract

BACKGROUND: Vascular endothelial growth factor receptor (VEGFR)-mediated signalling contributes to andgiogenesis and therapy resistance in pancreatic ductal adenocarcinoma (PDAC). Ramucirumab (RAM) is a VEGFR2 monoclonal antibody. We conducted a randomised phase II trial to compare progression-free survival (PFS) between mFOLFIRINOX with or without RAM in first line therapy of metastatic PDAC.

METHODS: This phase II randomised, multi-centre, placebo controlled, double-blinded, trial randomly assigned to recurrent/metastatic PDAC patients to either mFOLFIRINOX/RAM (Arm A) or mFOLFIRINOX/placebo (Arm B). The primary endpoint is PFS at 9 months, and the secondary endpoints include overall survival (OS), response rate and toxicity evaluation.

RESULTS: A total of 86 subjects enrolled, 82 eligible (42 in Arm A versus 40 in Arm B). The mean age was comparable (61.7 versus 63.0, respectively). Majority were White (N = 69) and males (N = 43). The median PFS was 5.6 compared to 6.7 months, for Arm A and B, respectively. At 9 months, the PFS rates were 25.1% and 35.0% for Arms A and B, respectively (p = 0.322). The median OS in Arm A was 10.3 compared to 9.7 months for Arm B (p = 0.094). The disease response rate for Arm A was 17.7% compared to Arm B of 22.6%. FOLFIRINOX/RAM combination was well tolerated.

CONCLUSIONS: The addition of RAM to FOLFIRINOX did not significantly impact PFS or OS. The combination was well tolerated (Funded by Eli Lilly; ClinicalTrials.gov number, NCT02581215).

Volume

189

First Page

112847

Last Page

112847

ISSN

1879-0852

Disciplines

Medicine and Health Sciences

PubMedID

37268519

Department(s)

Hematology-Medical Oncology Division

Document Type

Article

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