The Effect of the RMAT Designation on Biotechnology Stock Prices, Drug Development Timelines and Outcomes: An Empirical Analysis
Joab Williamson *
University of Huddersfield, Huddersfield, UK and Faron Pharmaceuticals Ltd, Turku, Finland.
Alexander James Spicer
Spicer & Spicer Ltd, Cambridge, UK.
Pierre-Albert Colcomb
Ampleia, Paris, France.
*Author to whom correspondence should be addressed.
Abstract
This research examines the impact of the U.S. FDA's Regenerative Medicine Advanced Therapy (RMAT) designation on biotechnology and small pharmaceutical companies, focusing on both stock price reactions and drug development timelines. The research employs an event-study methodology to analyze share price movements following RMAT announcements and evaluates the long-term product development outcomes for these companies. Findings reveal that while RMAT designation leads to an initial short-term stock price increase of approximately 8.11% within five days, this optimism diminishes over time, with long-term trends showing a decline in stock value. Furthermore, products under RMAT designation exhibited longer development timelines compared to non-RMAT therapies, raising questions about the designation's effectiveness in accelerating product availability. The study underscores the complex implications of RMAT for stakeholders, emphasizing the need for strategic planning and further regulatory refinement to better align short-term investor expectations with long-term product development realities.
Keywords: Regenerative medicine advanced therapy designation, regulatory designations, economic impact, development timelines, biotechnology, small pharmaceutical companies