An Exploratory Study on the Failure of Immunotherapy With Voronib Combined With Everolimus
This single-arm exploratory study included patients with renal clear cell carcinoma who had previously received one type of immunotherapy and failed. The specific regimen was Voronib 200mg PO.QD combined with everolimus 5mg QD. 80 patients were planned to continue treatment until PD, toxicity became intolerable, patient withdrawal was informed, or medication had to be discontinued. Collect patient medication information and disease efficacy evaluation, adverse reactions. In this study, blood samples were collected 0-4 weeks before treatment, 2 months, 4 months, 6 months, 8 months of drug treat