Mirati Therapeutics, Inc. today announced the European Medicine Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) issued a negative opinion on the Conditional Marketing Authorisation Application (MAA) for KRAZATI ®.
| SAN DIEGO and ZUG, Switzerland, July 21, 2023 /PRNewswire/ -- Mirati Therapeutics, Inc.® (NASDAQ: MRTX), a commercial stage biotechnology company, today announced the European Medicine Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) issued a negative opinion on the Conditional Marketing Authorisation Application (MAA) for KRAZATI® (adagrasib) for treatment of patients with KRASG12C -mutated advanced non-small cell lung cancer (NSCLC). Mirati disagrees with the opinion and intends to request a formal re-examination. CHMP states that KRAZATI has a positive risk-benefit profile, however, does not fulfill certain requirements for a Conditional Marketing Authorisation. Mirati believes KRAZATI addresses the Conditional Marketing Authorisation requirements despite there being a currently conditionally approved KRASG12C inhibitor and that KRAZATI possesses a differentiated clinical profile. Key differentiators include KRAZATI’s efficacy profile, potential central nervous system activity and combinability with other agents, including concurrent with or following treatment with an immune checkpoint inhibitor. “We remain steadfast in our belief in the potential of adagrasib to provide hope for patients in the European Union,” said David Meek, chief executive officer, Mirati Therapeutics, Inc. “We will continue to work closely with the EMA and the CHMP to bring adagrasib to eligible patients. We are committed to delivering therapeutic options for patients living with KRASG12C-mutated NSCLC in the EU, as we have in the United States following the Accelerated Approval of KRAZATI in December 2022.” The MAA for KRAZATI was based on the Phase 2 registration-enabling cohort of the KRYSTAL-1 study, evaluating KRAZATI 600 mg administered orally twice daily in 116 patients with KRASG12C-mutated advanced NSCLC who previously received treatment with a platinum-based regimen and an immune checkpoint inhibitor. Mirati is supplying KRAZATI to eligible European patients with a KRASG12C mutation based on individual requests from healthcare professionals. Mirati intends to continue supplying KRAZATI under early access in EU Member States in alignment with applicable laws and regulations. This decision will have no impact on any of Mirati’s clinical trials. Study enrollment for KRYSTAL-12, the confirmatory Phase 3 trial evaluating adagrasib versus docetaxel in patients who have been previously treated for metastatic NSCLC with a KRASG12C mutation, is progressing as expected. Progression-free survival and interim overall survival results are anticipated in the first half of 2024. About KRAZATI (adagrasib) Mirati has risen to meet one of the most challenging mutations in cancer research by developing KRAZATI, a highly selective and potent oral small-molecule inhibitor of KRASG12C. Intentionally designed to meet the challenge of KRASG12C, adagrasib is optimized to sustain target inhibition, an attribute that could be important to treat KRASG12C-mutated cancers, as the KRASG12C protein regenerates every 24−48 hours.1 Adagrasib has shown clinically to be a CNS penetrant, which may be important given that CNS metastases frequently occur in NSCLC and lead to poor prognosis.2,3,4 The FDA provided KRAZATI Accelerated Approval (Subpart H), allowing for the approval of drugs that treat serious conditions, and that fill an unmet medical need based on surrogate endpoints. Adagrasib continues to be evaluated as monotherapy and in combination with other anti-cancer therapies in patients with advanced KRASG12C-mutated solid tumors, including NSCLC, colorectal cancer, and pancreatic cancer. For more information, visit Mirati.com/science. About the KRYSTAL-1 Study KRYSTAL-1 is an open-label Phase 1/2 multiple-expansion cohort trial evaluating adagrasib as monotherapy and in combination with other anti-cancer therapies in patients with advanced solid tumors harboring the KRASG12C mutation. About KRASG12C in NSCLC Lung cancer is one of the most common cancers worldwide, accounting for 2.21 million new cases and 1.8 million deaths worldwide in 2020.5 Lung cancer consists of NSCLC in approximately 85% of cases and small cell lung cancer (SCLC) in approximately 15% of cases.6 KRASG12C is the most common KRAS mutation in NSCLC, present in approximately 14% of patients with lung adenocarcinoma, and is a biomarker mutation of poor prognosis.1,3 About Mirati Therapeutics, Inc. Mirati Therapeutics, Inc. is a commercial stage biotechnology company whose mission is to discover, design and deliver breakthrough therapies to transform the lives of patients with cancer and their loved ones. The company is relentlessly focused on bringing forward therapies that address areas of high unmet need, including lung cancer, and advancing a pipeline of novel therapeutics targeting the genetic and immunological drivers of cancer. Unified for patients, Mirati’s vision is to unlock the science behind the promise of a life beyond cancer. For more information about Mirati, visit us at Mirati.com or follow us on Twitter, LinkedIn and Facebook. Forward Looking Statements This press release includes forward-looking statements regarding Mirati’s business, financial guidance and the therapeutic and commercial potential of KRAZATI® (adagrasib), MRTX1719 (MTA-cooperative PRMT5 inhibitor), MRTX0902 (SOS1 inhibitor), and MRTX1133 (selective KRASG12D inhibitor), Mirati’s technologies and Mirati’s other products in development. Any statement describing Mirati’s goals, expectations, intentions or beliefs, financial or other projections, is a forward-looking statement and should be considered an at-risk statement. Such statements are subject to certain risks and uncertainties, including those related to the impact COVID-19 could have on our business, and including those inherent in the process of discovering, developing and commercializing medicines that are safe and effective for use as human therapeutics, and in the endeavor of building a business around such medicines. Mirati’s forward-looking statements also involve assumptions that, if they never materialize or prove correct, could cause its results to differ materially from those expressed or implied by such forward-looking statements. Although Mirati’s forward-looking statements reflect the good faith judgment of its management, these statements are based only on facts and factors currently known by Mirati. As a result, you are cautioned not to rely on these forward-looking statements. These and other risks concerning Mirati’s programs are described in additional detail in Mirati’s annual report on Form 10-K, and most recent Form 10-Q, which are on file with the Securities and Exchange Commission and available at the SEC’s Internet site (https://www.sec.gov/). These forward-looking statements are made as of the date of this press release, and Mirati assumes no obligation to update the forward-looking statements, or to update the reasons why actual results could differ from those projected in the forward-looking statements, except as required by law. Mirati Contacts Investor Relations: ir@mirati.com Media Relations: media@mirati.com References 1 Hallin J, Engstrom LD, Hargis L, et al. The KRASG12C Inhibitor MRTX849 Provides Insight toward Therapeutic Susceptibility of KRAS-Mutant Cancers in Mouse Models and Patients. Cancer Discov. 2020;10(1):54-71.
SOURCE Mirati Therapeutics, Inc. | ||
Company Codes: NASDAQ-SMALL:MRTX |
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