https://www.selleckchem.com/pr....oducts/chlorin-e6.ht
85 (0.74-0.98) and 0.91 (0.79-1.05) comparing with the gefitinib and erlotinib groups, respectively. The median (95% CI) TTNT were 10.9 (10.4-11.2), 11.7 (11.3-12.1), 13.4 (12.5-14.3) months for those receiving gefitinib, erlotinib, and afatinib, respectively (p0.001). The hazard ratios (95% CI) for the afatinib group were 0.79 (0.70-0.88) and 0.89 (0.79-1.0 comparing with the gefitinib and erlotinib groups, respectively. There were 6111 (59%) patients receiving subsequent therapies, and the majority of them received a second-l