The invention provides application of an SRC inhibitor combined with a
KRAS-G12C inhibitor to preparation of a
medicine for treating
KRAS-G12C
mutant lung cancer and a
medicine composition, and relates to the technical field of biological
medicine, compared with independent use of the
KRAS-G12C inhibitor, the scheme of the SRC inhibitor combined with the KRAS-G12C inhibitor can effectively inhibit proliferation and survival of KRAS-G12C
mutant lung cancer cells, and the application of the SRC inhibitor combined with the KRAS-G12C inhibitor to preparation of the medicine for treating the KRAS-G12C
mutant lung cancer can be used for preparing the medicine for treating the KRAS-G12C mutant
lung cancer. The compound can effectively inhibit the activation of a KRAS-MARK pathway and an SRC-FAK pathway, the combination of the compound and the compound has a synergistic anti-tumor effect, and the compound and the compound can be directly combined for medication, can also be prepared into a combined preparation for treating KRAS mutant
lung cancer, and have a good clinical transformation prospect.