IN01

In this study, we tested if antibodies generated by vaccination with IN01 (biologic fusion molecule), could improve the antitumor activity of encorafenib and sotorasib in BRAF and KRAS colorectal (CRC) and non-small cell lung cancer (NSCLC) cell lines. Cell lines with BRAF V600E (HT29, CRC) and KRAS G12C mutations (H2122 and H23, NSCLC) were used. Anti-EGF VacAbs potentiate the antitumor effects of encorafenib and sotorasib in cancer cell lines more efficiently than cetuximab and panitumumab. Our data provide a rationale for clinical trials testing the combination of anti-EGF VacAbs with targeted inhibitors in BRAF and KRAS mutant CRC and NSCLC patients. (1)“Anti-Epidermal Growth Factor Vaccine Antibodies Enhance the Efficacy of Tyrosine Kinase Inhibitors and Delay the Emergence of Resistance in EGFR Mutant Lung Cancer Cells” García-Roman S, Molina-Vila MA, et al.