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Mar 20, 2026
A class action lawsuit was filed against REGENXBIO covering the period from February 9, 2022 to January 27, 2026, following FDA clinical holds on gene therapies RGX-111 and RGX-121 after a CNS tumor was discovered in a trial participant.
Mar 17, 2026
Global orphan drug sales are forecast to reach $409 billion by 2032, representing one-fifth of prescription drug sales, with Johnson & Johnson and Argenx leading the market amid regulatory uncertainty.
Mar 07, 2026
The FDA has denied or discouraged at least eight drug applications in the past year, including treatments for rare diseases, raising concerns about regulatory consistency and the future of experimental therapies.
Jan 29, 2026
The FDA placed clinical holds on Regenxbio's RGX-111 and RGX-121 gene therapies following a tumor case in an MPS I patient. The company's stock fell nearly 18% on the news.
