Mirati Therapeutics, Inc. (NASDAQ: MRTX) today announced that the first patient with Non-Small Cell Lung Cancer (NSCLC) has been dosed in a Phase 1b clinical trial of MGCD265 in selected patients exhibiting genetic alterations of MET or Axl. In this segment of the study, one of the expansion cohorts will enroll patients with NSCLC and another will enroll patients with other solid tumors. Both cohorts will enroll only those patients that have specific MET driver mutations including MET gene point mutations, gene amplification, and MET or Axl gene rearrangements.
"In the dose escalation phase of this trial, we identified an optimal dose that achieved serum levels that we believe will result in greater than 90% inhibition of MET and Axl," said Charles M. Baum, M.D., Ph.D., president and CEO of Mirati. "We are focused on patients whose tumors harbor the specific MET and Axl genetic alterations that MGCD265 is designed to treat. By selecting and treating only those patients who carry the targeted mutations, there is strong rationale that we'll see proof of concept based on a high overall response rate in early 2015 that supports accelerated drug development."
Also, last month, scientists studied and found that nivolumab is more effective than the traditional drugs like docetaxel in the treatment for NSCLC, which will promote a better drug development for the disease.
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