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Biotech / Medical : ARIAD Pharmaceuticals
ARIA 23.990.0%Feb 17 4:00 PM EST

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From: jaybe6/22/2016 9:17:15 PM
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MSKCC finds synergy with pona and trametinib in KRASm lung cancer...

"We next tested whether therapeutic strategies combining trametinib with an FGFR1 inhibitor could be effective in treating some KRAS- mutant lung cancers by combining trametinib with ponatinib, an FDA-approved multikinase inhibitor that inhibits FGFR1 and is being tested clinically for activity against FGFR1-amplified lung cancer. Ponatinib had little effect on KRAS-mutant cells but countered the trametinib-induced increase in pFRS2, pERK, and pAKT, and synergized with trametinib in inhibiting cell proliferation. As observed in our genetic studies, this combination also showed combined activity in human KRAS-mutant pancreatic cancer cells and a Kras-mutant murine lung adenocarcinoma line, but to a lesser extent in KRAS wild-type lung cancer cells or KRAS- mutant colon cancer cells."





nature.com
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