Challenge #2: Rare or Ultra-Rare Study Design Considerations and Use of Existing Data

There are more than 7,000 unique, rare diseases recognized in the United States, and 300 million people worldwide living with a rare disease; patients often experience a long journey to receive their diagnosis. Our expert panelists, Nina Hunter, Ph.D., VP Corporate Strategy at REGENXBIO and Adora Ndu, PharmD, JD, Chief Regulatory Affairs Officer at BridgeBio, examine the regulatory requirements for safety and efficacy demonstration and identify the gaps in regulatory oversight that require clearer guidance.