showed a trendp = 0.01
Moreover, when examining the treatment modalities during rechallenge, combination therapy showed a trend toward longer PFS (7.4 vs . 2.9 months, HR = 0.33, 95%CI = 0.05–0.54, p = 0.01) and OS (11.0 vs . 5.0 months, HR = 0.34, 95%CI = 0.06–0.80, p = 0.03) compared with cadonilimab monotherapy ( Figures 3E, F ).