- Differentiates between HIV-1 and HIV-2 infections to confidently treat patients based on HIV
subtype infection
- Significant reduction in time to detection is critical in curbing further disease transmission
- Access to testing in rural areas through validated dried blood spot (DBS) collection card
PLEASANTON, California, July 25, 2017 /PRNewswire/
-- Roche (SIX: RO, ROG; OTCQX: RHHBY) announced today the expansion of the Global Access Program to include the
cobas® HIV-1/HIV-2 for use on the fully automated cobas® 6800/8800 Systems. The test provides healthcare
professionals with the ability to differentiate HIV-1 from HIV-2. HIV-2 infections should be differentiated from HIV-1
infections because of the different clinical management. This test allows providers flexible PCR testing with plasma,
serum, and dried blood spot collection card sample types to improve treatment options based on subtype infections in the most
rural settings.
Roche, in partnership with the Joint United Nations Programme on HIV/AIDS (UNAIDS), the Clinton Health Access Initiative
(CHAI), UNITAID, the U.S. President's Emergency Plan For AIDS Relief (PEPFAR) and the Global Fund to fight AIDS, TB and Malaria,
has been working to provide actionable solutions towards achieving the 90-90-90 goal set forth by UNAIDS (90
percent of all people living with HIV will know their HIV status; 90 percent of all people with diagnosed HIV infection will
receive sustained antiretroviral therapy; 90 percent of all people receiving antiretroviral therapy will have durable viral
suppression).
"Roche is committed to improving HIV diagnostic technologies to help contribute towards the fight against HIV/AIDS," said
Uwe Oberlaender, head of Roche Molecular Diagnostics. "This test will enable more accurate
diagnosis of subtype infection and thus greatly advance controlling transmission, scaling up access to relevant diagnostics, and
eradicating the HIV/AIDS epidemic."
Studies show as many as 50% of new infections are estimated to be transmitted during the acute period between 3 days to 3
weeks of infection.1 Current testing methods, which rely on the ability to detect an antibody response, can
leave an infected person undiagnosed between two and four weeks. Because of the greater sensitivity of PCR technology over
serology methods, nucleic acid amplification tests (NAT), like the cobas HIV-1/HIV-2 test, can reduce this period by up to one
week. This significant reduction in time to detection is critical in curbing further disease transmission.
About the test
cobas HIV-1/HIV-2 Qualitative nucleic acid test for use on the cobas 6800/8800 Systems is an in vitro nucleic acid
amplification test for the qualitative detection and differentiation of human immunodeficiency virus (HIV) type 1 (HIV-1) and
type 2 (HIV-2) in human serum, plasma, and dried blood spots (DBS). The test includes clinically proven dual target technology
for HIV-1 detection.
The test is intended to be used as an aid in diagnosis of HIV-1/HIV-2. Detection of HIV-1 or HIV-2 nucleic acid is
indicative of HIV-1 or HIV-2 infection, respectively. The presence of HIV-1 or HIV-2 nucleic acid in the plasma or serum of
individuals without antibodies to HIV-1 or HIV-2 is indicative of acute or primary infection. In infants born to HIV-infected
mothers and who have maternal antibodies to HIV-1 or HIV-2, the presence of HIV nucleic acid is indicative of active infection.
cobas HIV-1/HIV-2 Qualitative may also be used to confirm HIV-1 or HIV-2 infection in an individual with specimens reactive for
HIV-1 or HIV-2 antibodies or antigens.
About Roche's Tradition of Commitment to HIV Care
Roche announced in 2014, the Global Access Program for increased access to HIV diagnostics. Roche partnered with national
governments, local healthcare facilities, communities and international agencies, including UNAIDS, CHAI, UNITAID, and the U.S.
President's Emergency Plan for AIDS Relief (PEPFAR), Global Fund, and Centres for Disease Control (CDC), to establish programs
that would go beyond providing diagnostic tests. Since its inception, the program has expanded substantially in menu and
geographic footprint to provide increased access to HIV diagnostics at affordable pricing for qualifying organizations in 82
eligible countries with the highest disease burden.
Roche also inaugurated the Global Surveillance Program in 1998 at the International AIDS Conference in Geneva. Initially designed to monitor changes in the HIV-1 genomic sequence, the Program and its database
have since expanded to include thousands of genomic sequences for multiple viruses, including: HCV, HBV and WNV, in the world's
most relevant geographic regions. The Program's efforts have played a monumental role in helping to maintain and improve the
reliability of molecular assays.
About Early HIV Infant Diagnosis
Diagnosing HIV in infants and young children is a major challenge. Antibody tests are ineffective in children because
the mother's antibodies remain in the child's system following birth. In fact, antibody tests in infants may yield false positive
results for up to 15 months. There are a number of alternate methods available for early diagnosis of HIV infected infants. Many
approaches use molecular techniques, specifically detecting the viral DNA and/or RNA, which enables HIV diagnosis as early as six
weeks. The Global Access Program incorporates HIV diagnostic tests for early infant diagnosis.
Early diagnosis is critical for children infected with HIV. If found HIV positive, they can receive appropriate medical care
before they develop significant illness, and can remain healthy despite their infection. If found HIV negative, the mother can
get appropriate counseling to ensure their child maintains a HIV-free status.
About HIV-1 and HIV-2
Accordingly to the World Health Organization (WHO), there were over 36 million people living with HIV around the world. Only
60% of those people know their HIV status. Just 17 million people are receiving antiretroviral therapy and of those 38% are
virally suppressed. That same year 2.5 million people became newly infected with HIV worldwide. Unfortunately 2.1 million
people were newly infected in 2015.
Human immunodeficiency virus (HIV) is categorized into two types, HIV-1 and HIV-2. Worldwide, most HIV infections are HIV-1,
whereas HIV-2 largely has been confined to persons in or from West Africa. HIV-1 and HIV-2 have the same routes of
transmission, and both can cause acquired immunodeficiency syndrome (AIDS); however, HIV-2 infections should be differentiated
from HIV-1 infections because of the different clinical management.
Diagnosis, highly active antiretroviral treatment (HAART) and viral load tests, a test to determine the amount of circulating
HIV, have contributed to a steady increase in life expectancy for HIV infected people of 13 years.
About the cobas 6800/8800 System
The cobas 6800 and cobas 8800 systems are fully integrated, automated solutions that introduce a new standard for routine
molecular testing in the areas of viral load monitoring, donor screening, women's health and microbiology. Based on Nobel
prize-winning PCR technology, the systems are designed to deliver full automation, increased throughput and faster turnaround
time, providing users with greater flexibility to increase overall workflow efficiencies.
The systems provide up to 96 results in less than 3.5 hours and a total of 384 results for the cobas 6800 System and 960
results for the cobas 8800 System in an eight-hour shift. Both make it possible for labs to perform up to three tests in the same
run with no pre-sorting required. The systems also enable up to eight hours (cobas 6800) and four hours (cobas 8800) of walk-away
time with minimal user interaction.
Additional molecular assays for use on the cobas 6800/8800 Systems include: cobas HIV-1, cobas HCV; cobas HBV; cobas CMV;
cobas HPV and cobas CT/NG plus three next-generation assays for donor screening: cobas MPX, cobas WNV and cobas HEV.
About Roche
Roche is a global pioneer in pharmaceuticals and diagnostics focused on advancing science to improve people's lives. The
combined strengths of pharmaceuticals and diagnostics under one roof have made Roche the leader in personalised healthcare – a
strategy that aims to fit the right treatment to each patient in the best way possible.
Roche is the world's largest biotech company, with truly differentiated medicines in oncology, immunology, infectious
diseases, ophthalmology and diseases of the central nervous system. Roche is also the world leader in in vitro diagnostics and
tissue-based cancer diagnostics, and a frontrunner in diabetes management.
Founded in 1896, Roche continues to search for better ways to prevent, diagnose and treat diseases and make a sustainable
contribution to society. The company also aims to improve patient access to medical innovations by working with all relevant
stakeholders. Thirty medicines developed by Roche are included in the World Health Organization Model Lists of Essential
Medicines, among them life-saving antibiotics, antimalarials and cancer medicines. Roche has been recognised as the Group Leader
in sustainability within the Pharmaceuticals, Biotechnology & Life Sciences Industry eight years in a row by the Dow Jones
Sustainability Indices (DJSI).
The Roche Group, headquartered in Basel, Switzerland, is active in over 100 countries and in
2016 employed more than 94,000 people worldwide. In 2016, Roche invested CHF 9.9 billion in R&D
and posted sales of CHF 50.6 billion. Genentech, in the United
States, is a wholly owned member of the Roche Group. Roche is the majority shareholder in Chugai Pharmaceutical,
Japan. For more information, please visit www.roche.com.
All trademarks used or mentioned in this release are protected by law.
For media inquiries please contact:
Todd Siesky
Roche Molecular Diagnostics
1-888-545-2443
1 Branson BM, Mermin J. Establishing the diagnosis of HIV infection: new tests and a new algorithm for the United States. J Clin Virol 2011 Dec;52 Suppl 1:S3-4