The clinical research study for fosaprepitant to prevent chemotherapy-induced nausea and vomiting: A review

In recent years, chemotherapy-induced nausea and vomiting (CINV) has become the most common adverse effect of chemotherapy in oncology patients. The CINV may reduce the quality of life in mild cases, or even make the patients resist or delay further treatment. Fosaprepitant is a newly marketed neurokinin-1 receptor antagonist (NK-1RA), which can be combined with 5-hydroxytryptamine 3 receptor antagonists (5-HT3RAs) and dexamethasone to prevent chemotherapy-induced vomiting. The dimeglumine salt form of fosaprepitant can be utilized as an intravenous injectable drug, which surpasses aprepitant's oral admistration limits. Fosaprepitant is effective and safe in the control of CINV in cancer patients receiving highly emetogenic chemotherapy (HEC), and may be an alternative option for antiemetic therapy. In general, fosaprepitant is worthy of clinical promotion and has a large market potential. This article reviews the clinical studies on fosaprepitant conducted in recent years, with the aim of providing a basis for the rational clinical selection of antiemetic drugs.