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Association details:
Evidence:
Evidence Level:
Sensitive: D – Preclinical
Source:
Title:

2669 / 12 - ERAS-007 (ERK inhibitor) + ERAS-601 (SHP2 inhibitor) exhibit nonclinical combination activity across KRAS mutated NSCLC, CRC, and PDAC tumor models

Published date:
03/09/2022
Excerpt:
We are currently exploring the combination of an inhibitor of an upstream node, SHP2, with ERAS-601 and the terminal downstream node, ERK1/2, with ERAS-007 (our first “MAPKlamp”) in nonclinical models. We evaluated this MAPKlamp in NSCLC, CRC, and pancreatic tumor models that harbored KRAS mutations in vitro and in vivo. In 14-day clonogenic assays in KRAS mutant NSCLC, CRC, and PDAC cell lines, this MAPKlamp inhibited colony growth more potently than ERAS-601 or ERAS-007 alone....In KRAS mutant CDX and PDX models, this MAPKlamp’s in vitro activity was observed in vivo where it achieved superior tumor growth inhibition and tumor regression relative to ERAS-601 and ERAS-007 monotherapy.