QIAGEN and DiaSorin widen access to latent TB testing in the U.S. with FDA approval of QuantiFERON®-TB Gold Plus assay on LIAISON® XS (2024)

Nov. 29, 2021 06:10 UTC

HILDEN, Germany & SALUGGIA, Italy--(BUSINESS WIRE)-- QIAGEN (NYSE: QGEN; Frankfurt Prime Standard: QIA) and DiaSorin (FTSE MIB: DIA) today announced that the U.S. Food and Drug Administration (FDA) has approved the LIAISON® QuantiFERON®-TB Gold Plus assay for use on DiaSorin’s automated LIAISON® XS platform.

The approval widens the accessibility of U.S. customers to automation solutions for processing QIAGEN’s leading blood-based test for latent tuberculosis (TB) detection and support the conversion from the traditional tuberculin skin tests that were developed over a century ago.

The highly automated workflow on LIAISON® platforms gives QuantiFERON® customers a powerful, flexible automated option for all throughput ranges. The addition of the fully automated LIAISON® XS platform to the already approved use of this assay on the LIAISON® XL version expands the range of potential customers to include experts at smaller healthcare clinics alongside those at larger hospitals and medical centers and reference laboratories.

“QuantiFERON-TB Gold Plus continues to set new standards in the global fight against TB, a disease that remains a persistent killer and impacts people around the world,” said Thierry Bernard, CEO of QIAGEN N.V. “Our partnership with DiaSorin has enabled customers to absorb the increasing demand for TB detection with access to a proven automation solution on the LIAISON XL platform, especially in larger reference labs and hospitals. The addition of the LIAISON XS platform will open up new joint opportunities for us to reach new customer segments requiring lower-throughput options.”

Carlo Rosa, CEO of DiaSorin Group, commented: “Today we announce the approval of our first PMA assay available on the LIAISON XS platform. This solution is a key milestone of our LIAISON XS strategy in the U.S., where the test was already successfully launched in 2019 on our LIAISON XL platform. Making this test available with our partner QIAGEN for use on the LIAISON XS benchtop solution is part of our plan to increase adoption of this highly automated solution on a platform that is suitable for smaller-size laboratories.”

LIAISON® QuantiFERON®-TB Gold Plus is an interferon-gamma release assay (IGRA) developed by QIAGEN and DiaSorin to offer streamlined laboratory automation for latent TB screening. QuantiFERON-TB – which tests for interferon-gamma released from T-cells that have encountered TB bacteria – has been available on LIAISON® XL platforms in the U.S. since 2019.

QIAGEN and DiaSorin will continue to cooperate closely on the promotion and sale of their joint solutions for TB testing to make sure their customers reap the full benefit of their collaboration.

TB is one of the biggest global healthcare problems. About one third of the world’s population is estimated by the World Health Organization (WHO) to carry the infection in its latent form – about 2.5 billion people. Left untreated, up to 10% of them will become active TB sufferers. The disease is one of world’s top 10 causes of death, claiming around 1.7 million victims each year.

The highly contagious bacterial infection is spread primarily through coughing by patients with the active, lung-based form of the disease. But the bacterium can also cause infection without disease symptoms, a condition known as latent tuberculosis (LTBI). As part of programs to eradicate TB, the WHO and other international organizations have expanded guidelines for screening high-risk individuals and treating those with LTBI to help prevent further contagion.

Further information on the product can be found here.

About QIAGEN

QIAGEN N.V., a Netherlands-based holding company, is the leading global provider of Sample to Insight solutions that enable customers to gain valuable molecular insights from samples containing the building blocks of life. Our sample technologies isolate and process DNA, RNA and proteins from blood, tissue and other materials. Assay technologies make these biomolecules visible and ready for analysis. Bioinformatics software and knowledge bases interpret data to report relevant, actionable insights. Automation solutions tie these together in seamless and cost-effective workflows. QIAGEN provides solutions to more than 500,000 customers around the world in Molecular Diagnostics (human healthcare), Applied Testing (primarily forensics), Pharma (pharma and biotech companies) and Academia (life sciences research). As of September 30, 2021, QIAGEN employed approximately 6,000 people in over 35 locations worldwide. Further information can be found at http://www.qiagen.com.

About DiaSorin

Headquartered in Italy and listed at the Italian Stock Exchange in the FTSE MIB Index, DiaSorin is a global leader in the In Vitro Diagnostic (IVD) field and is active since 2021 in the Life Science business. For over 50 years, the Company has been developing, producing and marketing reagent kits used by diagnostic laboratories worldwide. The Group operates in 5 continents through 45 companies, 4 branches, 10 manufacturing facilities and 9 research and development centers. The extensive diagnostic testing and Life Science offer, made available through continuous investments in research, positions DiaSorin as the player with the broadest range of specialty tests available within the diagnostic market, and identifies the Group as the “Diagnostic Specialist”. More info at www.diasoringroup.com.

Forward-Looking Statement QIAGEN

Certain statements contained in this press release may be considered forward-looking statements within the meaning of Section 27A of the U.S. Securities Act of 1933, as amended, and Section 21E of the U.S. Securities Exchange Act of 1934, as amended. To the extent that any of the statements contained herein relating to QIAGEN’s products, collaborations markets, strategy or operating results, including without limitation its expected adjusted net sales and adjusted diluted earnings results, are forward-looking, such statements are based on current expectations and assumptions that involve a number of uncertainties and risks. Such uncertainties and risks include, but are not limited to, risks associated with management of growth and international operations (including the effects of currency fluctuations, regulatory processes and dependence on logistics), variability of operating results and allocations between customer classes, the commercial development of markets for our products to customers in academia, pharma, applied testing and molecular diagnostics; changing relationships with customers, suppliers and strategic partners; competition; rapid or unexpected changes in technologies; fluctuations in demand for QIAGEN’s products (including fluctuations due to general economic conditions, the level and timing of customers’ funding, budgets and other factors); our ability to obtain regulatory approval of our products; difficulties in successfully adapting QIAGEN’s products to integrated solutions and producing such products; the ability of QIAGEN to identify and develop new products and to differentiate and protect our products from competitors’ products; market acceptance of QIAGEN’s new products and the integration of acquired technologies and businesses. For further information, please refer to the discussions in reports that QIAGEN has filed with, or furnished to, the U.S. Securities and Exchange Commission (SEC).

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Category: Corporate

Source: QIAGEN N.V.

QIAGEN and DiaSorin widen access to latent TB testing in the U.S. with FDA approval of QuantiFERON®-TB Gold Plus assay on LIAISON® XS (1)

View source version on businesswire.com: https://www.businesswire.com/news/home/20211128005225/en/

QIAGEN and DiaSorin widen access to latent TB testing in the U.S. with FDA approval of QuantiFERON®-TB Gold Plus assay on LIAISON® XS (2024)

FAQs

Is QuantiFERON gold FDA approved? ›

Qiagen N.V. - QIAGEN's QuantiFERON®-TB Gold Plus gains U.S. FDA approval.

Is Qiagen a partnership with DiaSorin? ›

DiaSorin and QIAGEN worked together to co-develop the new LIAISON® LymeDetect®, an innovative solution for diagnosing Lyme disease, designed to be run on the LIAISON® XL and LIAISON® XS platforms.

Does QuantiFERON detect latent TB? ›

It is the next generation of QuantiFERON IGRA testing. The previous generation is called QuantiFERON-TB Gold or QuantiFERON-TB Gold In-tube. Results of the blood test may be negative, positive, or indeterminate. A positive test result does not distinguish between active and latent TB.

What is QuantiFERON R TB Gold Plus? ›

QFT Gold Plus is an indirect test for M. tuberculosis infection (including disease) and is intended for use in conjunction with risk assessment, radiography, and other medical and diagnositic evaluations. Note: The QuantiFERONR TB Gold Plus (in Tube) assay is intended for use as an aid in diagnosis of TB infection.

What is the difference between QuantiFERON TB and QuantiFERON gold plus? ›

The QFT-Plus differs from the QFT-Gold in that it will stimulate both CD4- and CD8-positive T cells, and current literature suggests non-inferior performance of the QFT-Plus assay compared to the QFT-Gold version, though additional studies in immunosuppressed patients in others are needed and ongoing.

How valid is the QuantiFERON TB gold test? ›

The sensitivity of QuantiFERON-TB Gold is as high as 92% in individuals with active disease, but varies depending on the setting and extent of TB disease (12). Sensitivity is the probability that the test indicates a person has the disease (or infection) when in fact that person does have the disease.

Is QIAGEN owned by Thermo Fisher? ›

WALTHAM, Mass., Aug. 13, 2020 /PRNewswire/ -- Thermo Fisher Scientific Inc. (NYSE: TMO), the world leader in serving science, today announced that its offer to acquire all of the ordinary shares of QIAGEN N.V. (NYSE: QGEN; Frankfurt Prime Standard: QIA) has lapsed.

Is QIAGEN an American company? ›

QIAGEN N.V. is a German-founded multinational provider of sample and assay technologies for molecular diagnostics, applied testing, academic research, and pharmaceutical research. The company operates in more than 35 offices in over 25 countries.

When did DiaSorin buy Luminex? ›

The acquisition, completed on July 14, 2021, strengthens DiaSorin's positioning in the molecular diagnostics market and the current value proposition, in line with the Group's strategic priorities.

What is the new test for latent TB? ›

The main ways to diagnose LTBI are by placing a tuberculin skin test (TST) on the forearm or by getting a TB blood test, in addition to obtaining a chest radiograph (x-ray) if either one of these tests is positive. One-third of the world's population has LTBI. The TB germs are dormant (asleep) in the body.

What is the most sensitive test for latent TB? ›

Richeldi concludes that the T-SPOT. TB test is more sensitive than the QuantiFERON-TB Gold and the tuberculin skin test for diagnosis of LTBI in immunocompetent persons, primarily because T. SPOT-TB test results correlate more strongly than tuberculin skin test results with extent of exposure to tuberculosis (13, 14).

Is QuantiFERON gold the same as the T-spot? ›

T-SPOT uses a larger number of cells than other blood tests, such as QuantiFERON-TB Gold, as it aims to lower inconsistency and enhances sensitivity for this infection. This method also uses separate mixtures of the high- specificity TB antigens.

Does insurance cover QuantiFERON gold test? ›

Based on guidelines from the CDC, Aetna considers QuantiFERON-TB Gold test (QFT-G) a medically necessary preventive service in place of (and not in addition to) the Mantoux tuberculin skin-test.

What are the 4 QuantiFERON collection tubes? ›

The 4-Tube Gold Plus test enables a more comprehensive assessment of cell-mediated immune response to TB infection. While the 3-tube Gold test only examined the immune response of CD4+ T cells, the 4-Tube Gold Plus test examines the immune responses of both CD4+ and CD8+ T cells.

What if QuantiFERON-TB Gold is positive? ›

The test result will be available in 5–7 days. How are the test results interpreted? If the test is positive, it is likely you were exposed to tuberculosis and that you have latent tuberculosis infection (LTBI). A chest X-ray should be done to make sure you do not have TB disease in your lungs.

What tests are FDA approved for tuberculosis? ›

The U.S. Food and Drug Administration (FDA) has approved these two TB blood tests that are commercially available in the United States:
  • QuantiFERON®-TB Gold Plus (QFT-Plus)
  • T-SPOT®. TB test (T-Spot)
May 13, 2024

Is QuantiFERON gold covered by insurance? ›

Based on guidelines from the CDC, Aetna considers QuantiFERON-TB Gold test (QFT-G) a medically necessary preventive service in place of (and not in addition to) the Mantoux tuberculin skin-test.

Is interferon approved by FDA? ›

Interferon beta-1a has been approved by the Food and Drug Administration (FDA) to treat relapsing forms of multiple sclerosis, and pegylated formulations of interferon alfa-2a and interferon alfa-2b have been approved by the FDA to treat hepatitis B and hepatitis C virus infections.

Is interferon gamma approved by the FDA? ›

ACTIMMUNE® (Interferon gamma-1b) was approved by the FDA in 1990 after a study was conducted with 128 people who had chronic granulomatous disease (CGD). The most common ACTIMMUNE® side effects found during the study were flu-like symptoms. These included fever, headache, chills, muscle pain, or tiredness.

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