An Overview of Immune Checkpoint Inhibitors in Gynecologic Cancers

Purpose: The goal of this study was to compile a review of topics pertinent to the use of immune checkpoint inhibitors in gynecologic malignancies, including foundation for use, current agents available and trials in gynecologic cancers, special populations of interest, identification and management of toxicities, and considerations in predictive biomarkers and response assessment. Methods: A literature review of selected topics in reference to immune checkpoint inhibitors and gynecologic cancers was conducted on PubMed and the US Food and Drug Administration drug search application. A review of current and ongoing clinical trials was performed in clinicaltrials.gov, and selected preliminary results reported in PubMed abstracts and through the American Society of Clinical Oncologists were compiled. Findings: Although immunotherapy in gynecologic malignancy is relatively new, 7 agents are currently approved for use in other oncologic indications, and a multitude of trials in gynecologic cancer are ongoing. Immunotherapy has a specific set of drug toxicities that manifest and are managed unlike traditional cytotoxic therapies. Implications: Application of the knowledge of immune checkpoint inhibitor use in gynecologic cancers will improve care for women with cancers of the female reproductive tract. As more complex and newer immunotherapies evolve, it will be vital to accurately characterize each specific drug class and management thereof. (Clin Ther. 2018;40:372-388) (C)2018 Elsevier HS Journals, Inc. All rights reserved. Key words: Immunotherapy, Gynecologic Cancers,