Artificial Intelligence
Artificial Intelligence (AI) Program for Toxicology at NCTR
An FDA Artificial Intelligence (AI) Program for Toxicology
Weida Tong, Ph.D., Director, Division of Bioinformatics and Biostatistics
AI4TOX is a program that aims to apply the most advanced AI methods to develop new tools to support FDA regulatory science and strengthen the safety review of FDA-regulated products. The program consists of 5 initiatives:
AnimalGAN: To develop virtual animal models as digital twins for predicting toxicological outcomes of untested compounds with generative AI (GenAI), supporting the 3Rs principle (replacement, reduction, and refinement of animal studies) in the safety assessment of FDA-regulated products.
SafetAI: To develop a suite of AI models for evaluating toxicological endpoints critical to the safety assessment of drug candidates prior to clinical trials with innovative AI methodologies.
BERTox: To develop or utilize the most advanced AI-powered Natural Language Processing (NLP) and Large Language Models (LLMs) to facilitate analysis of FDA documents and public literature for improved efficiency and accuracy in regulatory science and review processes.
PathologAI: To develop an effective and accurate framework for analysis of histopathological data from animal studies to facilitate digital pathology in preclinical application.
TranslAI: To develop generative AI (GenAI) models that support translational research by facilitating the translation of experimental findings across domains such as organ systems, in vitro-to-in vivo extrapolation (IVIVE), and genomic technologies.