Aparna Parikh, MD

KRAS mutations are common driver mutations in cancer (ie a mutation that makes the cancer come to be) and particularly common in GI cancers. There are new drugs that target these KRAS mutations. Some drugs cover all KRAS and RAS mutations and some cover specific mutations but the drugs work for short periods of time, even when they work, and many patients still do not benefit at all from these drugs. We are trying to understand why the drugs do or do not work and ways to not only make the drugs work for more people, but when they work, make them work for longer periods of time.