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Commentary on FDA’s shift from animal testing and implications for drug attrition – The time to act is now
Dr. Eckhard von Keutz
Dr.
READ THE ARTICLE

Evidence-based considerations for NAMs

We are delighted to share a wonderful commentary by Dr. Eckhard von Keutz, published in Regulatory Toxicology and Pharmacology in June 2025. In this commentary, Dr. Eckhard von Keutz makes the case for the accelerated—yet evidence-based—adoption of human-relevant New Approach Methodologies (NAMs) in preclinical drug testing.

Certain in vitro tools are ready for evidence-based considerations for specific contexts of use such as drug-induced liver injury, 
a common blind spot in drug safety. Supported by data, mechanism-informative NAMs can be a powerful lens for predicting DILI. Dr. von Keutz, thank you for highlighting the path forward. The time to act is now! Lena Biosciences is proud to be a part of it.
June 25, 2025
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  • Home
  • Company
    • About us
    • Partners >
      • New Partnerships
    • Careers
    • News >
      • Commentary in Regulatory Toxicology and Pharmacology
      • 3Rs Collaborative drug-induced liver injury NAM validation
      • Press Dr. Eckhard von Keutz
    • Events
  • Technology
    • Overview
    • Science >
      • Why 3D?
      • Our 3D models
      • Cell Types
      • Assays
    • Perfused Organ Panel
    • SeedEZ
    • Blood Substitute
    • GradientEZ
    • Publications
    • Featured publication
  • Shop
    • Services >
      • Liver toxicity service
      • Mitochondrial toxicity service
    • Products >
      • Perfused Organ Panel microphysiological system
      • SeedEZ 3D cell culture scaffold
      • GradientEZ 3D cell invasion assay
    • Distributors
  • Support
    • Instructions
    • Cell Types
    • 3D cell-based assays
    • Applications
    • FAQs
    • Contact us