2017 December

The poor prognosis for patients with esophagogastric cancers (EGC) requires the development of newer more effective therapies to further improve the treatment outcomes for this disease. Immunotherapy is a novel treatment strategy that is dramatically changing the treatment landscape for several types of cancers. Cytotoxic T lymphocyte antigen-4 (CTLA-4) antibody and antagonists of the programmed death (PD)-1/PD-ligand 1 are essential immune checkpoint inhibitors that suppress T-cell activation.

Acute myeloid leukemia (AML) therapy is guided mainly by cytogenetic profile, such as chromosomal duplication or deletion, and molecular mutations. <em>FLT3</em> mutations are the most common genetic abnormalities detected in patients with AML and are usually associated with a high relapse rate and short overall survival. Given the dismal outcomes in patients with <em>FLT3</em>-mutant AML, a great effort has been underway over the last several years to develop clinically effective FLT3 inhibitors.

The combination of the novel tumor-associated macrophage (TAM)-targeting agent cabiralizumab and the PD-1 inhibitor nivolumab (Opdivo) resulted in intriguing objective response rates in heavily pretreated patients with metastatic pancreatic cancer, according to findings from a phase I study presented at the 2017 SITC Annual Meeting.