April 10, 2025

Enabling gene therapy access: Labcorp's first cell-based companion diagnostic (CDx)

The emergence of novel gene therapies has necessitated the development of cell-based CDx assays, posing multiple technical and operational challenges. Labcorp worked with a sponsor to develop the nAbCyte™ CDx assay to determine patient eligibility for a novel gene therapy program. nAbCyte is an FDA-approved in vitro CDx device that detects neutralizing antibodies to the AAVRh74var capsid in serum specimens from patients previously diagnosed with hemophilia B. This case study illustrates how Labcorp worked with the client and regulatory agencies to overcome development hurdles with a customized approach combining scientific expertise, collaboration, strategic engagement and governance.
April 7, 2025

Does automation improve cell-based potency assay development?

CASSS Bioassays 2025 -- Developing precise, accurate and reproducible cell-based potency assays in a GMP environment presents multiple challenges. Potency assay are laborious to set up, requiring on average 2-4 hours of hands-on time (HoT) for a less complex assay with many analysts reporting repetitive motion issues.

<span>ARVO 2025</span>
April 4, 2025

ARVO 2025

Let’s connect at ARVO May 4-8 in Salt Lake City, Utah, to explore how you can advance your ocular development with Labcorp’s experience, technology and specialists