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NLM logo Gets a Modernized Look for an Improved User Experience

June 21, 2023

A graphic of a laptop next to text that says "Experience the modernized" The logo of the National Center for Biotechnology Information at the National Library of Medicine is underneath.The National Library of Medicine (NLM) is pleased to announce the launch of the modernized on an updated platform that will accommodate growth and enhance efficiency. Informed by user feedback, the modernized website includes an updated look and feel that improves functionality for searching, viewing, and downloading information about clinical trials. The new look includes simple web components that improve navigation and make important information easier to find. is the world’s largest clinical trial and results registry. It provides patients, their family members, health care professionals, researchers, and the public with easy access to information on publicly and privately supported clinical studies covering a wide range of diseases and conditions. Managed by NLM, part of the National Institutes of Health, this web-based resource lists records for nearly 450,000 clinical trials, observational studies, and expanded access programs. More than 4 million visitors use the website monthly to find and learn about clinical studies.

Visit the modernized website and discover the newest features for yourself!

To allow users to adapt to the modernized site, the former website will remain available under until it is retired in 2024. NLM will keep users informed before retiring the classic site.

To learn more about the modernization effort and stay informed about future updates, visit the modernization page and the latest Release Notes. For inquiries about this transition, see Modernization Transition Top Questions and read about it in the NLM Technical Bulletin.