T2 Biosystems Receives FDA 510(k) Clearance for the Expanded T2Bacteria Panel

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T2 Biosystems receives FDA clearance for expanded T2Bacteria Panel to detect Acinetobacter baumannii, a critical bloodstream infection pathogen. The addition enhances the panel's value proposition and covers 75% of sepsis-causing bacterial pathogens.
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The FDA's 510(k) clearance for T2 Biosystems' expanded T2Bacteria Panel signifies a pivotal development in the field of diagnostic medicine. The inclusion of Acinetobacter baumannii detection is a milestone, considering the bacterium's high mortality rate in ICU patients and its resistance to multiple antibiotics. This clearance could potentially lead to reduced morbidity and mortality associated with bloodstream infections, as early and accurate detection is crucial for effective treatment.

From a research perspective, the expanded panel's ability to cover roughly 75% of sepsis-causing pathogens is a substantial improvement in diagnostic coverage. Given the emergence of pan-antibiotic resistant strains of A. baumannii, the panel's rapid detection capability is likely to become an invaluable tool in healthcare settings. This has implications for the antimicrobial stewardship programs aimed at combating antibiotic resistance, as well as for hospital infection control strategies.

The economic implications of the FDA's approval extend beyond the immediate healthcare benefits. The ability to quickly identify pathogens like A. baumannii could lead to shorter hospital stays and lower healthcare costs, as patients receive targeted treatments sooner. This is particularly relevant given the high costs associated with intensive care units and the treatment of antibiotic-resistant infections.

Furthermore, the expanded T2Bacteria Panel could drive market demand for T2 Biosystems' products, potentially affecting the company's financial performance. By providing a more comprehensive diagnostic tool, T2 Biosystems may see an increase in adoption rates in hospitals and laboratories, thus enhancing their competitive edge in the diagnostic market. This could have favorable implications for the company's stock performance as investors consider the growth potential in the burgeoning field of rapid diagnostics.

The diagnostic market is witnessing a growing need for rapid and accurate tools like the T2Bacteria Panel. With the expansion of the panel's capabilities, T2 Biosystems is strategically positioning itself within a niche segment that addresses a critical unmet medical need. The early detection of sepsis-causing pathogens directly from blood can greatly enhance clinical outcomes, which is a compelling value proposition for healthcare providers.

Considering the World Health Organization's classification of A. baumannii as a critical priority pathogen, the expanded panel's market potential is significant. It is important to monitor how the company leverages this regulatory milestone to penetrate and expand within the market. The ability to detect a broader range of pathogens could lead to strategic partnerships, increased sales and potentially, greater market share. Stakeholders should watch for shifts in market dynamics and adoption rates post-clearance to gauge the long-term impact on T2 Biosystems' business trajectory.

Increases number of bacteria species detected with addition of Acinetobacter baumannii

LEXINGTON, Mass., Feb. 12, 2024 (GLOBE NEWSWIRE) -- T2 Biosystems, Inc. (NASDAQ:TTOO), a leader in the rapid detection of sepsis-causing pathogens and antibiotic resistance genes, today announced that it has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for the expanded T2Bacteria® Panel, adding the capability to detect another bacterial species, Acinetobacter baumannii (A. baumannii), to the expansive panel.

A. baumannii is a cause of bloodstream infections, especially in critically ill patients, which can range from benign transient bacteremia to septic shock. In a large study of nosocomial bloodstream infections, A. baumannii was the tenth most common pathogen and has a crude ICU mortality rate of 34.0% to 43.4%. A. baumannii infections typically occur in people in healthcare settings and pose risk to those who are on ventilators, have devices such as catheters, have open wounds from surgery, are in intensive care units, or have prolonged hospital stays.

“We are thrilled to receive the FDA 510(k) clearance for the expanded T2Bacteria Panel, to include the detection of A. baumannii, as we believe it will lead to increased adoption of our proprietary direct-from-blood platform,” stated John Sperzel, Chairman and CEO of T2 Biosystems. “The addition of A. baumannii represents the achievement of another successful product development and regulatory milestone for T2 Biosystems and increases the value proposition of the T2Bacteria Panel by covering approximately 75% of all sepsis-causing bacterial pathogens commonly found in blood stream infections.”

Due to the emergence of pan-antibiotic resistant A. baumannii, the World Health Organization has identified A. baumannii as the most critically important bacteria that requires improved prevention and therapeutic approaches. There are few antimicrobial options for carbapenem resistant A. baumannii, which can increase mortality rates to 70%. Acinetobacter resistance to many antibiotics, including carbapenems, highlights the importance of rapid detection and targeted antimicrobial treatment.

The T2Bacteria Panel is the first and only FDA-cleared product able to detect sepsis-causing pathogens directly in whole blood, in 3 to 5 hours, without the need to wait days for a positive blood culture. The FDA-cleared T2Bacteria Panel now detects E. faecium, S. aureus, K. pneumoniae, P. aeruginosaE. coli, and A. baumannii. Rapid detection of these pathogens is essential to getting infected patients on the appropriate antimicrobial therapy and improving clinical outcomes.

About T2 Biosystems
T2 Biosystems, a leader in the rapid detection of sepsis-causing pathogens and antibiotic resistance genes, is dedicated to improving patient care and reducing the cost of care by helping clinicians effectively treat patients faster than ever before. T2 Biosystems’ products include the T2Dx® Instrument, the T2Bacteria® Panel, the T2Candida® Panel, the T2Resistance® Panel, and the T2Biothreat™ Panel, and are powered by the proprietary T2 Magnetic Resonance (T2MR®) technology. T2 Biosystems has an active pipeline of future products, including the Candida auris test, and the T2Lyme™ Panel. For more information, please visit

Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statements, including, without limitation, statements regarding the likelihood that the addition A. baumannii to the T2Bacteria Panel will lead to increased adoption of our proprietary direct-from-blood platform, as well as statements that include the words “expect,” “may,” “should,” “anticipate,” and similar statements of a future or forward-looking nature. These forward-looking statements are based on management’s current expectations. These statements are neither promises nor guarantees, but involve known and unknown risks, uncertainties and other important factors that may cause actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements, including, but not limited to, (i) any inability to (a) realize anticipated benefits from commitments, contracts or products; (b) successfully execute strategic priorities; (c) bring products to market; (d) expand product usage or adoption; (e) obtain customer testimonials; (f) accurately predict growth assumptions; (g) realize anticipated revenues; (h) incur expected levels of operating expenses; or (i) increase the number of high-risk patients at customer facilities; (ii) failure of early data to predict eventual outcomes; (iii) failure to make or obtain anticipated FDA filings or clearances within expected time frames or at all; or (iv) the factors discussed under Item 1A. “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, filed with the U.S. Securities and Exchange Commission, or SEC, on March 31, 2023, and other filings the Company makes with the SEC from time to time, including our Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. These and other important factors could cause actual results to differ materially from those indicated by the forward-looking statements made in this press release. Any such forward-looking statements represent management’s estimates as of the date of this press release. While the Company may elect to update such forward-looking statements at some point in the future, unless required by law, it disclaims any obligation to do so, even if subsequent events cause its views to change. Thus, no one should assume that the Company’s silence over time means that actual events are bearing out as expressed or implied in such forward-looking statements. These forward-looking statements should not be relied upon as representing the Company’s views as of any date subsequent to the date of this press release.

Investor Contact:
Philip Trip Taylor, Gilmartin Group

The FDA clearance allows T2 Biosystems to expand its T2Bacteria Panel to detect Acinetobacter baumannii, a crucial bloodstream infection pathogen, enhancing its value proposition.

Acinetobacter baumannii is a cause of bloodstream infections, especially in critically ill patients, with a high ICU mortality rate and limited antimicrobial treatment options due to antibiotic resistance.

The T2Bacteria Panel enables rapid detection of sepsis-causing pathogens directly in whole blood within 3 to 5 hours, allowing for timely antimicrobial therapy and improved clinical outcomes.

The FDA-cleared T2Bacteria Panel can detect E. faecium, S. aureus, K. pneumoniae, P. aeruginosa, E. coli, and A. baumannii.
T2 Biosystems Inc


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About TTOO

t2 biosystems is developing innovative diagnostic products to improve patient health. with two fda-cleared products targeting sepsis – the cause of one out of two hospital deaths - and a range of additional products in development, t2 biosystems is an emerging leader in the field of in vitro diagnostics. our initial development efforts target sepsis, hemostasis, bacteria and lyme disease, which are areas of significant unmet medical need. the company is utilizing its proprietary t2 magnetic resonance platform, or t2mr®, to develop a broad set of applications aimed at lowering mortality rates, improving patient outcomes and reducing the cost of healthcare by helping medical professionals make targeted treatment decisions earlier. at t2 biosystems, we know that our passion to advance the medical diagnostic landscape relies on our ability to attract and retain the very best people in the world – and to encourage them to flourish. we invite you to apply for one of our open positions at www