FDA Clears Cepheid's Chlamydia, Gonorrhea Test
Published: Jan 01, 2013
"We are bringing to market a true next-generation molecular diagnostic product for detection of CT/NG a test we designed from the ground up to provide accuracy, ease of use, and results availability," said John Bishop, Cepheid's Chief Executive Officer. "We expect this innovative diagnostic test to deliver new levels of confidence to clinicians, in addition to enabling same-day decisions about treating their patients the critical first step in effectively managing these epidemics."
"An on-demand test capable of delivering accurate results while patients are still present in the clinic provides a much-needed advantage in our efforts to control infectious diseases such as chlamydia and gonorrhea. Delays in treatment can lead to complications in about 1 in 25 infected women awaiting test results," said Dr. Edward Hook, MD, Professor of Medicine and Epidemiology at the University of Alabama, Birmingham, and Director of the STD Control Program for the Jefferson County Department of Health. "In addition, the availability of results in less than 90 minutes is especially important for patients presenting to Emergency Departments and in managing patients who may not return for treatment."
Based on Cepheid's unique experience with the biothreat detection program, where more than 11 million tests have been performed, the Company has learned that the best way to minimize gonorrhea false positive results is to include more than one genetic target.
"Xpert CT/NG incorporates several novel design features. First, our research team used in silico approaches to uncover multiple genomic targets for improving the accuracy of both CT and NG detection. Second, we included a first-in-class sample adequacy control that we believe overcomes limitations of first-generation technologies and adds significantly to the interpretation of diagnostic results generated by the GeneXpert System," said David Persing, MD, Ph.D., Cepheid's Chief Medical and Technology Officer. "Xpert CT/NG is clearly the most sophisticated test in its class, yet it can be performed on-demand by virtually any laboratory in order to maximize the medical impact of the results."
Gonorrhea and Chlamydia are Sexually Transmitted Infections (STIs). Both are easily treated when detected and managed quickly. Chlamydia remains the most common sexually transmitted bacterial infection in the United States. While the CDC recommends annual testing for all sexually active women aged 25 and under, their most recent nationally representative estimate among this population found that only 38 percent of sexually active women were tested for chlamydia during the previous year.1, 2
Gonorrhea is the second most commonly reported bacterial infectious disease in the country. The CDC estimates that more than 700,000 Americans become infected with gonorrhea every year, yet fewer than half of these infections are diagnosed and reported to the CDC. Current testing protocols for Neisseria gonorrhoeae are often problematic due to cross-reactivity with other organisms, often requiring an additional confirmatory test. These delays and coordination issues can significantly hamper communication and consultation, leaving both patients and their partners uninformed and untreated.3
Xpert CT/NG will begin shipping in January. For more information, visit www.cepheid.com.
About the GeneXpert® System Molecular Diagnostic Platform
The GeneXpert System is a closed, self-contained, fully-integrated and automated platform that represents a paradigm shift in the automation of molecular analysis, producing accurate results in a timely manner with minimal risk of contamination. The GeneXpert System is the only system to combine on-board sample preparation with real-time PCR (polymerase chain reaction) amplification and detection functions for fully integrated and automated nucleic acid analysis. The system is designed to purify, concentrate, detect, and identify targeted nucleic acid sequences thereby delivering answers directly from unprocessed samples. Modular in design, the GeneXpert System has a variety of configurations to meet the broad range of testing demands found in clinical environments.
Based in Sunnyvale, Calif., Cepheid (Nasdaq: CPHD) is a leading molecular diagnostics company that is dedicated to improving healthcare by developing, manufacturing, and marketing accurate yet easy-to-use molecular systems and tests. By automating highly complex and time-consuming manual procedures, the company's solutions deliver a better way for institutions of any size to perform sophisticated genetic testing for organisms and genetic-based diseases. Through its strong molecular biology capabilities, the company is focusing on those applications where accurate, rapid, and actionable test results are needed most, such as managing infectious diseases and cancer. For more information, visit http://www.cepheid.com.
This press release contains forward-looking statements that are not purely historical regarding Cepheid's or its management's intentions, beliefs, expectations and strategies for the future, including those relating to future products, product performance and efficacy, and future market opportunities. Because such statements deal with future events, they are subject to various risks and uncertainties, and actual results could differ materially from the company's current expectations. Factors that could cause actual results to differ materially include risks and uncertainties such as those relating to: unforeseen delays and costs; the ability to complete clinical trials successfully in a timely manner; uncertainties related to the regulatory processes for new products; the performance, clinical efficacy and market acceptance of any new product; the level of testing at clinical customer sites; supply, development and manufacturing problems; the potential need for additional intellectual property licenses for tests and other products and the terms of such licenses; sufficient customer demand; the impact of competitive products or technologies; and underlying market conditions worldwide. Readers should also refer to the section entitled "Risk Factors" in Cepheid's Annual Report on Form 10-K for 2011 and in its most recent quarterly report on Form 10-Q, each filed with the Securities and Exchange Commission.
All forward-looking statements and reasons why results might differ included in this release are made as of the date of this press release, based on information currently available to Cepheid, and Cepheid assumes no obligation to update any such forward-looking statement or reasons why results might differ.
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