To evaluate the safety of Fosaprepitant Dimeglumine for injection in the prevention of nausea and vomiting caused by tumor chemotherapy drugs

The specification of Fosaprepitant Dimeglumine for injection is 150 mg, and the usage and dosage is: when preventing nausea and vomiting caused by HEC, this product is used in combination with dexamethasone and 5-HT3 antagonist. The dosage of Fosaprepitant Dimeglumine for injection is 150 mg, and the infusion time is 20-30 minutes. The intravenous infusion is completed 30 minutes before the beginning of chemotherapy on the first day.

Safety evaluation: observe the known adverse reactions (including those found in preclinical studies, clinical studies, previous routine monitoring, and those in the same product of aspirin) and whether there are new adverse reactions, and observe the incidence and occurrence of these adverse reactions (occurrence characteristics, severity, risk factors), At the same time, we should pay attention to the occurrence of adverse reactions of drugs used in special groups (pregnant women, children, the elderly, patients with liver and kidney dysfunction), and the safety of different chemotherapy schemes.

Efficacy evaluation: complete control rate (CR), that is, the proportion of patients without vomiting and without remedial drugs; Including acute CR (0-24h) and delayed vomiting CR (25-120h). To evaluate the applicable population characteristics and clinical medication characteristics of fosapitam, observe the efficacy of fosapitam in different chemotherapy schemes, tumor types and different dosage schemes, preliminarily analyze the risk factors affecting the efficacy of fosapitam, and compare the clinical benefits of different medication modes.