ALZpath and Abbott collaborate on blood test for Alzheimer’s disease
This new diagnostic tool aims to facilitate earlier diagnosis, monitor disease progression, and support treatment response, addressing the need for accessible and accurate Alzheimer’s testing methods.
ALZpath Inc. has announced a licensing agreement with Abbott to incorporate ALZpath’s proprietary phosphorylated Tau 217 (pTau217) antibody into the development of an in vitro diagnostic (IVD) test for Alzheimer’s disease. The test would be designed for use on Abbott’s Alinity ci-series systems, which represents one of the largest install bases of immunoassay instruments worldwide.
ALZpath’s pTau217 antibody is among the most clinically validated for detecting Alzheimer’s disease pathology. Backed by more than 200 peer-reviewed publications across 18 countries, the antibody demonstrates high accuracy and sensitivity in identifying Alzheimer's disease biology.
As disease-modifying therapies continue to expand, accessible diagnostics are essential for earlier patient identification. ALZpath’s pTau217 antibody offers a scalable alternative to PET imaging and cerebrospinal fluid (CSF) analysis, which are costly, invasive, and difficult to deploy at scale. Blood-based biomarkers may also play a role in monitoring disease progression and treatment response in routine clinical practice.