NCT03606369 2018-07-30Effectiveness and Quality of Life Analysis of Palonosetron Against Ondansetron Combined With Dexamethasone and Fosaprepitant in Prevention of Acute and Delayed Emesis Associated to Chemotherapy Moderate and Highly Emetogenic in Breast Cancer.Instituto Nacional de Cancerologia de MexicoPhase 2/3 Unknown560 enrolled