RT Conference Proceedings T1 Results of the phase Ib dose escalation study of MEN1611, a PI3K inhibitor, combined with trastuzumab (T) +/- fulvestrant (F) for HER2+/PIK3CA mutant (mut) advanced or metastatic (a/m) breast cancer (BC) A1 Piccart, M. A1 Ruiz Borrego, M. A1 Duhoux, F. A1 Arkenau, H-T. A1 Doger de Speville, B. A1 Wildiers, H. A1 Campone, M. A1 Tosi, D. A1 Garcia-Corbacho, J. A1 Jimenez, B. A1 Escriva-de Romani, S. A1 Wardley, A. M. A1 Tassone, P. A1 Boni, V. A1 Jerez, Y. A1 Aftimos, P. G. A1 Hennequin, A. A1 Amair-Pinedo, F. A1 Pellacani, A. U. E. A1 Laurent, D. O. PB Elsevier SN 0923-7534 YR 2020 FD 2020-09-01 LK https://hdl.handle.net/10668/27097 UL https://hdl.handle.net/10668/27097 LA en DS RISalud RD Apr 7, 2025