CHK1 inhibitor SRA737 is active in PARP inhibitor resistant and CCNE1 amplified ovarian cancer
[Paper-level Aggregated] PMCID: PMC11253285
Evidence Type(s): Functional
Summary: Mutation: S4D | Summary: The S4D mutation appears to alter the molecular response to treatment, as indicated by the higher percentage of pCHK1 positive cells in tumors treated with the combination therapy. It is also associated with a response to SRA737 in combination with PARP inhibitors, indicating its potential predictive value for therapy response.
Gene→Variant (gene-first): PARP1(142):S4D
Genes: PARP1(142)
Variants: S4D