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US FDA launches AI tool to reduce time taken for scientific reviews | Reuters

The U.S. Food and Drug Administration (FDA) has unveiled Elsa, a generative AI tool designed to enhance efficiency across its operations. The agency announced the launch, which was complete…

US FDA launches AI tool to reduce time taken for scientific reviews | Reuters

Jun 4, 2025

US FDA launches AI tool to reduce time taken for scientific reviews | Reuters

The U.S. Food and Drug Administration (FDA) has unveiled Elsa, a generative AI tool designed to enhance efficiency across its operations. The agency announced the launch, which was complete…

The U.S. Food and Drug Administration (FDA) has unveiled Elsa, a generative AI tool designed to enhance efficiency across its operations. The agency announced the launch, which was completed ahead of schedule and under budget, highlighting the collaborative effort of internal experts.

Elsa is being utilized to streamline various processes, including clinical protocol reviews, scientific evaluations, and the identification of high-priority inspection targets. This initiative is particularly significant given the FDA's critical role in reviewing applications for potential drug approvals, a process that currently requires six to ten months for a decision.

Elsa is designed to assist FDA employees with a range of tasks, including reading, writing, and summarizing complex information. It can efficiently summarize adverse events to aid in safety profile assessments of drugs and rapidly compare packaging inserts. The tool offers a secure platform for FDA staff to access internal documents, ensuring that all information remains within the agency's protected environment.

Importantly, the AI models are not trained on data submitted by the regulated industry, thus safeguarding the sensitive research and data handled by FDA personnel. The FDA's implementation of Elsa reflects a broader trend of integrating AI to improve operational effectiveness. The agency had previously announced its intention to fully integrate AI by June 30, following an experimental phase.

This commitment underscores the FDA's proactive approach to leveraging technological advancements to optimize its processes and improve its ability to fulfill its critical public health mission.