Efficacy of Olanzapine-Triple Antiemetic Regimen in Patients with Gastrointestinal Tumor and High Risk of Chemotherapy-Induced Nausea and Vomiting Receiving Moderately Emetogenic Chemotherapy: A Retrospective Study.

This retrospective study indicates that in gastrointestinal tumor patients with high-risk factors for CINV who were receiving MEC, olanzapine-containing triple antiemetic regimen exhibit better efficacy and QoL as compared to non-olanzapine dual regimen. Further randomized studies are required to confirm these results.