Skip to main content
Fig. 6 | BMC Cancer

Fig. 6

From: The epigenetic immunomodulator, HBI-8000, enhances the response and reverses resistance to checkpoint inhibitors

Fig. 6

ICI (PD-L1 Ab) plus HBI-8000 reverses resistance to PD-1 Ab therapy and rescues mice with MC38 tumors progressing on PD-1 Ab therapy. Mice implanted with MC38 tumors were treated with PD-1 Ab as a first-line therapy for 18–21 days, at which point mice displaying stable or slow tumor growth were randomized into 1 of 6 s-line treatment groups, including Vehicle, HBI-8000, PD-1 Ab, PD-1 Ab plus HBI-8000, PD-L1 Ab, and PD-L1 Ab plus HBI-8000. Data shown represent median tumor growth (Fig. 6A) and survival (Fig. 6B) in each treatment cohort. * denote statistical significance (p < 0.05) when compared HBI-8000 plus anti-PD-L1 vs. anti-PD-1 monotherapy

Back to article page