Cepheid (Sunnyvale, CA) has entered into an agreement to
exclusively license the Human Papillomavirus (HPV) patent portfolio held
by Quantovir AB of Sweden for the quantitative measurement of high-risk
HPV types using DNA-based detection. Quantovir is believed to be the
first to demonstrate that a molecular diagnostic test measuring the
quantity, or viral load, of HPV DNA present in cervical specimens can be
used to predict a woman's risk of developing cervical cancer.
Cepheid plans to utilize Quantovir's technology to develop a new
type of HPV test for the GeneXpert System.
"The GeneXpert System is ideal for the rapid diagnosis of
infectious organisms like Methicillin-resistant Staphylococcus aureus
(MRSA), but it can also be used to generate actionable,
treatment-determining results in other medical areas including oncology
and pharmaocogenetics," said John L. Bishop, CEO of Cepheid.
"With the GeneXpert System, molecular diagnostics is no longer
reserved solely for the highly complex laboratory setting; it is also
enabling the benefits of this technology to be realized in moderately
complex settings. An HPV test for the GeneXpert System is expected to
provide accurate PCR results in minutes rather than days in a variety of
clinical settings."
Infection with HPV is associated with nearly all cases of cervical
cancer, the second most common cancer in women worldwide. In the United
States, the treatment of cervical cancer costs approximately $2 billion
per year.
Given the demonstrated correlation of the presence of HPV with
cervical cancer, HPV DNA testing has become an important diagnostic
determinant of cancer risk. However, current tests approved by the
United States Food and Drug Administration do not measure sample
adequacy, and thus cannot accurately quantitate HPV viral load.
Cepheid's potential HPV test for the GeneXpert System is planned to
be designed to measure HPV viral load, which may help to identify
patients most at risk, making it unique among current HPV DNA testing
products. "It is gratifying to see our research leading to the
possible discovery of disease at a much earlier stage," said
Professor Ulf Gyllensten of the Rudbeck Laboratory in Uppsala, Sweden.
"Early detection delivers greater opportunities for improving
patient outcomes."
Current recommendations state that HPV DNA testing may be used in
conjunction with a Pap in women over 30, to follow patients with
previous positive high-risk HPV screening results, or when Pap results
are uncertain. Analysts have estimated the current domestic market for
diagnostic preventative testing at approximately $600-700 million.
Founded in 2001, Quantovir AB was formed as a natural continuation
of years of research and development by Professor Ulf Gyllensten and his
team at the department of Genetics and Pathology at the Rudbeck
Laboratory, Uppsala University. Today, Quantovir AB is owned by
Innovationsbron I Uppsala AB, Uppsala Universitets Holdingbolag UUAB
together with a research group led by Professor Ulf Gyllensten at the
Rudbeck Laboratory in Uppsala.
Cepheid is an on-demand molecular diagnostics company that
develops, manufactures, and markets fully-integrated systems for genetic
analysis in the clinical, industrial and biothreat markets. The
company's systems enable rapid, sophisticated genetic testing for
organisms and genetic-based diseases by automating otherwise complex
manual laboratory procedures. Cepheid's easy-to-use systems
integrate a number of complicated and time-intensive steps, including
sample preparation, DNA amplification and detection, which enable the
analysis of complex biological samples in its proprietary test
cartridges. Through its strong molecular biology capabilities, the
company is focusing on those applications where rapid molecular testing
is particularly important, such as identifying infectious disease and
cancer in the clinical market; food, agricultural, and environmental
testing in the industrial market; and identifying bio-terrorism agents
in the biothreat market.
Cepheid
+1-408-541-4191
www.cepheid.com
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