did not reach statistical significanceP = 0.2914
However, this trend did not reach statistical significance (median RFS Pem 7.1 months vs . 3.6 months, HR=0.51, 95% CI 0.17-1.51; P = 0.2914) ( Figure 5C ).
However, this trend did not reach statistical significance (median RFS Pem 7.1 months vs . 3.6 months, HR=0.51, 95% CI 0.17-1.51; P = 0.2914) ( Figure 5C ).
Subgroup analysis on the impact of prior PEG-IFN-α treatment on RFS Pem showed a trend towards better clinical response to adjuvant pembrolizumab for patients with acral melanoma who received prior PEG-IFN-α therapy (median RFS Pem 8.5 months vs . 5.4 months, Figure S3A ).