This study included a screening period, a treatment period, and a post-treatment follow-up period. Safety will be monitored throughout the study. At the same time, the pharmacokinetics and immunogenicity of QL1706 and lenvatinib in subjects with advanced renal cell carcinoma were evaluated, and the preliminary efficacy of QL1706 combined with lenvatinib in subjects with advanced renal cell carcinoma was evaluated.
This is a phase 1b, multicenter, open label, single arm study designed to evaluate the efficacy, safety, tolerability, pharmacokinetic (PK), and immunogenicity of QL1706 plus lenvatinib in subjects with advanced RCC.