Li Qiang, Megan T Hoffman, Lestat R Ali, Jaime I Castillo, Lauren Kageler, Ayantu Temesgen, Patrick Lenehan, S Jennifer Wang, Elisa Bello, Victoire Cardot-Ruffino, Giselle A Uribe, Annan Yang, Michael Dougan, Andrew J Aguirre, Srivatsan Raghavan, Marc Pelletier, Viviana Cremasco, Stephanie K Dougan
BACKGROUND & AIMS: Transforming growth factor-β (TGFβ) plays pleiotropic roles in pancreatic cancer, including promoting metastasis, attenuating cluster of differentiation 8 (CD8) T-cell activation, and enhancing myofibroblast differentiation and deposition of extracellular matrix. However, single-agent TGFβ inhibition has shown limited efficacy against pancreatic cancer in mice or humans. METHODS: We evaluated the TGFβ-blocking antibody NIS793 in combination with gemcitabine/nanoparticle (albumin-bound)-paclitaxel or FOLFIRINOX (folinic acid [FOL], 5-fluorouracil [F], irinotecan [IRI] and oxaliplatin [OX]) in orthotopic pancreatic cancer models...
May 30, 2023: Gastroenterology