Myriad Genetics Launches New Molecular Diagnostic Test
7/29/2007 web-based article press release CNNMoney.com Myriad Genetics, Inc. announced today that it has introduced a new product, TheraGuide 5-FU(TM), to help predict which cancer patients are likely to suffer serious toxic reactions to the drug 5-Fluorouracil (5-FU) or the oral form of the drug, capecitabine. More than 500,000 Americans with breast cancer, colon cancer, skin cancer or head and neck cancer are treated with 5-FU each year. Approximately 30% of those patients experience severe toxicity. TheraGuide 5-FU is a comprehensive analysis of the genetic variations in two genes, DPYD and TYMS, which increase a patient's risk for toxicity to 5-FU chemotherapy. With the TheraGuide 5-FU test results, oncologists and their patients can take steps to reduce the risk of avoidable toxicity, including using alternative therapies, reducing the size of the dose and increasing patient monitoring for side effects. TheraGuide 5-FU provides the critical guidance oncologists need to personalize chemotherapy for their cancer patients who are being considered for chemotherapy regimens. "TheraGuide 5-FU is a new personalized medicine test that has the potential to save many cancer patients from serious toxic reactions to the medicine that is supposed to help them," said Greg Critchfield, M.D., President of Myriad Genetic Laboratories, Inc. "TheraGuide 5-FU points the way to the future promise of personalized medicine, where tests can guide the therapeutic choice for improved patient care, while limiting the side effects of otherwise efficacious drugs." Approximately one third of all patients given 5-FU will experience dose-limiting toxicity that can be severe to [...]