On March 9, 2016 Mirati Therapeutics, Inc. (NASDAQ: MRTX) reported financial results for the fourth quarter and full year ended December 31, 2015 and provided an update on its drug development programs (Filing, Q4/Annual, Mirati, 2015, MAR 9, 2016, View Source [SID:1234509450]).
"We made significant progress across our entire pipeline in 2015, setting up a potentially transformative year for the Company in 2016," said Charles M. Baum, M.D., Ph.D., president and CEO of Mirati. "After reporting initial results in our Phase 1b dose expansion clinical trial for glesatinib last fall, which included two confirmed responses in non-small cell lung cancer patients, we have quickly moved into a Phase 2 clinical trial utilizing our diagnostic collaborations with Guardant Health and Foundation Medicine to help us identify which NSCLC patients we believe are most likely to respond."
"We expect to see updated data from both of those trials later this year, as well as data from our Phase 1b dose expansion clinical trial for sitravatinib, and we are looking forward to starting our Phase 2 combination trial in immuno-oncology for mocetinostat in the second quarter. Following our successful financing last September, we are now poised to capitalize on the significant potential of our targeted cancer therapies for patients in need of better treatment options."
2015 Operational Highlights
Glesatinib (MGCD265): Molecularly targeted kinase inhibitor
· In September 2015, presented data at the World Conference on Lung Cancer 2015 demonstrating the favorable tolerability and clinical efficacy of MGCD265 in a Phase 1b dose expansion clinical trial
· In December 2015, initiated a single arm, open-label Phase 2 clinical trial in NSCLC patients with driver alterations in MET — which occur in up to 7% of NSCLC patients
· In December 2015, announced a collaboration with Guardant Health to use the Guardant360 diagnostic tool in the Phase 2 clinical trial to screen NSCLC patients for certain genetic alterations to the MET pathway in order to identify those patients we believe are most likely to respond to MGCD265
· In December 2015, announced a separate collaboration with Foundation Medicine for the development of a companion diagnostic test for MGCD265 in NSCLC
Sitravatinib (MGCD516): Molecularly targeted kinase inhibitor
· In September 2015, presented interim clinical data from the ongoing Phase 1 dose escalation clinical trial of MGCD516 in patients with advanced solid tumors at the European Cancer Congress (ECC) 2015:
· Demonstrated that MGCD516 is well tolerated with a favorable pharmacokinetic profile
· Established recommended Phase 2 dose of 150 mg QD
· In December 2015, initiated the Phase 1b dose expansion clinical trial in genetically selected patients
· Initial focus on NSCLC in patients with genetic driver mutations, including RET, CHR4q12, CBL, Trk and DDR with exploratory cohorts in other solid tumors where the MGCD516 profile may provide benefit
Mocetinostat (MGCD103): Class I & IV HDAC inhibitor
· In August 2015, announced an immuno-oncology clinical trial collaboration with MedImmune, the global biologic research and development arm of AstraZeneca, to evaluate the safety and efficacy of mocetinostat in combination with durvalumab, an investigational anti-PD-L1 immune checkpoint inhibitor
· Phase 2 clinical trial will be conducted in patients with NSCLC including those who are PD-L1 low and who have failed prior checkpoint inhibitor treatment, two significant areas of unmet medical need
Corporate:
· Executed two successful financings in 2015, generating net proceeds of $143.3 million for the Company
· In February 2015, completed offering of 2.6 million shares of common stock at $20.00 per share
· In September 2015, completed offering of 2.3 million shares of common stock at $45.00 per share
2016 Milestones
· Update on Phase 1b dose expansion clinical trial of MGCD265 expected in the second quarter of 2016
· Initial data from Phase 2 clinical trial of MGCD265 in NSCLC patients with driver alterations in MET is expected by the end of 2016
· Preliminary data from the Phase 1b dose expansion clinical trial for MGCD516 in genetically selected patients is expected in the second half of 2016
· Phase 2 clinical trial for mocetinostat in combination with durvalumab in patients with NSCLC is expected to begin in the second quarter of 2016
Fourth Quarter and Fiscal Year 2015 Financial Results
Cash, cash equivalents, and short-term investments were $122.3 million at December 31, 2015, compared to $29.3 million at December 31, 2014. In September 2015, the Company completed a public offering of 2.3 million shares of its common stock, generating net proceeds of $94.9 million. In February 2015, the Company completed a public offering of 2.6 million shares of its common stock, generating net proceeds of $48.4 million.
Research and development expenses for the fourth quarter of 2015 were $14.9 million, compared to $7.1 million for the same period in 2014. Research and development expenses for the year ended December 31, 2015 were $49.0 million, compared to $26.1 million for the same period in 2014. The increases in research and development expenses primarily reflect costs to advance the clinical development of the Company’s three oncology development programs, MGCD265, MGCD516 and mocetinostat. General and administrative expenses for the fourth quarter of 2015 were $3.6 million, compared to $3.4 million for the same period in 2014. General and administrative expenses for the year ended December 31, 2015 were $15.8 million, compared to $12.7 million for
the same period in 2014. The increases in general and administrative expenses primarily reflect higher non-cash stock-based compensation expense.
Other income and expense, net, was income of $0.1 million for both the fourth quarter of 2015 and 2014. Other income and expense, net, for the year ended December 31, 2015 was income of $0.2 million compared to expense of $4.6 million for the same period in 2014. Other income and expense, net, for the year ended December 31, 2014 primarily reflects losses arising from the change in fair value of our warrant liability. During 2014, we amended the warrant agreements to allow for the warrants to be denominated in U.S. dollars. The amended warrants qualified for equity classification and were reclassified into stockholders’ equity.
Net loss for the fourth quarter of 2015 was $18.4 million, or $0.96 per share basic and diluted, compared to net loss of $10.4 million, or $0.77 per share basic and diluted for the same period in 2014. Net loss for the year ended December 31, 2015 was $64.5 million, or $3.82 per share basic and diluted, compared to net loss of $43.7 million, or $3.24 per share basic and diluted for the same period in 2014.
Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:
Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing
Schedule Your 30 min Free Demo!