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Roche Receives FDA Approval for cobas® KRAS Mutation Test

Molecular PCR test identifies KRAS mutations to aid in determining therapy for metastatic colorectal cancer

21 May 2015
Lauren Edwards
Editorial

Product news

Roche (SIX: RO, ROG; OTCQX: RHHBY) today announced that the U.S. Food and Drug Administration (FDA) has approved the cobas® KRAS Mutation Test for diagnostic use. The real-time PCR test is designed to identify KRAS mutations in tumor samples from metastatic colorectal cancer (mCRC) patients and aid clinicians in determining a therapeutic path for them.

“As more targeted treatment options for cancer patients become available, the importance of identifying the right molecular information to define their disease becomes critical,” said Paul Brown, Head of Roche Molecular Diagnostics. “The cobas® KRAS Mutation Test gives clinicians actionable insights that enable them to make informed decisions about treatment for their patient. With this approval, Roche now offers the most comprehensive companion diagnostic FDA approved portfolio for oncology in the U.S., including tests for BRAF (melanoma), EGFR (lung cancer) and KRAS (mCRC) mutations.”

According to the Centers for Disease Control and Prevention, colorectal cancer is the second leading cause of cancer-related deaths in the United States and the third most common cancer in men and women. The cobas® KRAS Mutation Test is intended to be used as an aid in the identification of mCRC patients for whom treatment with Erbitux® (cetuximab) or Vectibix® (panitumumab) may be effective if no KRAS mutation is present.

About the cobas® KRAS Mutation Test and the cobas® 4800 System:

The cobas® KRAS Mutation Test is a TaqMelt™ assay; a polymerase chain reaction (PCR)-based diagnostic test intended for the detection of mutations in codons 12 and 13 of the KRAS gene. The test can be performed in less than eight hours, so physicians can make treatment decisions quickly and confidently.

The test is performed on the cobas® 4800 System, which offers high-performance amplification and detection coupled with software that automates results interpretation and reporting. The cobas® 4800 System menu for oncology in the U.S. includes the cobas® KRAS Mutation Test, the cobas® BRAF V600 Mutation Test and the cobas® EGFR Mutation Test.

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Clinical GeneticsMolecular Genetics covers the analysis of hereditary genetic disease and chromosomal abnormalities. Genetics can be analysed using DNA, RNA, and protein microarrays, PCR, RT PCR and DNA sequencing. Genetic equipment includes genetic workstations, thermal cyclers, cooling blocks and electrophoresis products. Diagnostic kits are used for DNA / RNA extraction and purification.FDAThe Food and Drug Association (FDA) is an agency within the U.S. Department of Health and Human Services. Among other things, it is responsible for ensuring the safety, effectiveness and quality of drugs, vaccines and other biological products, and medical devices. Cancer ResearchAlthough cancer is often referred to as a single condition, it actually consists of more than 100 different diseases. Microscopy, mass spectrometry, high throughput sequencing and flow cytometry are some of the most common techniques employed in cancer research labs.KRASTumorsTumor research focuses on understanding abnormal cell growth that leads to cancer. Identifying biomarkers, studying tumor microenvironments, and developing targeted therapies are critical for advancing cancer treatment. Early detection and personalized treatment options are key to improving outcomes for patients. Browse our peer-reviewed product directory to explore tools for tumor research, diagnostics, and cancer therapies; compare products, read customer reviews, and get pricing directly from manufacturers.Real-Time PCRReal-time PCR (RT-PCR) is a technique used to amplify and simultaneously quantify nucleic acids in real time. It is a key tool in gene expression analysis, pathogen detection, and diagnostics. RT-PCR allows for the detection of specific RNA or DNA sequences with high sensitivity and specificity. Browse our peer-reviewed product directory to find the best Real-Time PCR systems; compare products, check reviews, and get pricing directly from manufacturers.

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Roche Receives FDA Approval for cobas® KRAS Mutation Test