Safety and activity of the TGFβ receptor I kinase inhibitor galunisertib plus the anti-PD-L1 antibody durvalumab in metastatic pancreatic cancer ================================================================================================================================================= * Davide Melisi * Do-Youn Oh * Antoine Hollebecque * Emiliano Calvo * Anna Varghese * Erkut Borazanci * Teresa Macarulla * Valeria Merz * Camilla Zecchetto * Yumin Zhao * Ivelina Gueorguieva * Michael Man * Leena Gandhi * Shawn T Estrem * Karim A Benhadji * Mark C Lanasa * Emin Avsar * Susan C Guba * Rocio Garcia-Carbonero