The Potential Investment Impact of Improved Access to Accelerated Approval on the Development of Treatments for Low Prevalence Rare Diseases July 06, 2011 Share this page Research brings attention to the need for well-defined and practical qualification criteria for the use of surrogate endpoints to allow more access to the AA approval pathway in clinical trials for rare diseases. Accelerated Approval Related Articles FDA Rare Disease Roundtable – June 3, 2026 June 04, 2026 Rare Disease Community Wins Victory Over Oregon's Harmful Accelerated Approval Proposal September 28, 2022 EveryLife Issues Statement on House Energy & Commerce Hearing March 17, 2022 See All News