Saturday, June 22, 2024

Alzheimer’s Disease Focus: Roche and ALZpath Partner to Develop pTau217 Blood Test

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Alzheimer’s disease diagnosis is the focus of a new licensing agreement between Roche and ALZpath, wherein Roche will use the pTau217 antibody to develop a blood test. This collaboration marks a significant step forward in the quest for less invasive, more cost-effective diagnostic methods for Alzheimer’s, a disease that affects millions of people worldwide.

The agreement grants Roche the rights to utilize ALZpath’s pTau217 antibody in the creation and commercialization of a blood test designed to detect Alzheimer’s disease. This test is planned to be available on the Roche Elecsys platform, a widely used diagnostic tool. The aim is to offer an alternative to the current diagnostic methods, which often involve more invasive and expensive procedures such as PET imaging or cerebrospinal fluid (CSF) testing.

Recently, the Roche pTau217 test received the US Food and Drug Administration’s (FDA) breakthrough device designation. This designation is given to devices that provide for more effective treatment or diagnosis of life-threatening or irreversibly debilitating diseases or conditions. It signifies a recognition of the potential impact of the test in the clinical setting and prioritizes its review process to expedite its development and approval.

Roche and Eli Lilly Partner to Commercialize pTau217 Blood Test for Alzheimer’s Disease

The collaboration between Roche and Eli Lilly, a leading pharmaceutical company, will play a crucial role in the commercialization of this innovative blood test. This partnership leverages the strengths of both companies in the fields of diagnostics and therapeutics, enhancing the likelihood of successfully bringing this test to market.

The pTau217 antibody is a biomarker designed to detect and monitor the progression of Alzheimer’s disease through blood tests. Studies have shown that blood assays using the pTau217 antibody demonstrate accuracy comparable to that of PET imaging and CSF testing. However, these blood assays are notably less invasive and more affordable, which could significantly enhance patient access and compliance.

ALZpath is committed to expanding the reach of its pTau217 antibody, making it available for various clinical and research applications. The company is actively seeking partnerships with diagnostic companies to distribute its technology to laboratories globally. This strategic approach aims to ensure that the benefits of this advanced diagnostic tool can be realized by as many patients as possible.

Alzheimer's Disease

Highlighting Key Partnership with Roche for Alzheimer’s Disease Blood Test Development

Venkat Shastri, CEO of ALZpath, expressed his enthusiasm about the partnership, stating: “The field has been waiting for highly accurate and reliable plasma pTau217 assays on widely available, fully automated commercial testing platforms, and we are thrilled that ALZpath’s proprietary antibody has been selected by Roche to play that vital role on the Elecsys platform. ALZpath’s expertise in developing novel antibodies for precisely detecting the presence and progression of Alzheimer’s disease in blood, combined with Roche’s leading in-vitro diagnostics instrument base, represents a key step toward global availability of testing as treatments emerge.”

This collaboration follows Roche’s recent success in obtaining the FDA’s breakthrough device designation for its Tina-quant lipoprotein Lp(a) RxDx assay, a diagnostic tool for assessing cardiovascular disease risk. This achievement underscores Roche’s commitment to advancing diagnostic technologies across various medical fields, including neurodegenerative and cardiovascular diseases.

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In conclusion, the partnership between Roche and ALZpath to develop a blood test for Alzheimer’s disease using the pTau217 antibody represents a significant advancement in the field of medical diagnostics. This initiative not only promises to provide a less invasive and more affordable diagnostic option but also aligns with the ongoing efforts to improve early detection and monitoring of Alzheimer’s disease. As the collaboration progresses, it holds the potential to make a profound impact on the lives of patients and their families, paving the way for better management and treatment of this debilitating condition.


Resource: PR Newswire, June 10, 2024

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