FDA aligns with Regenxbio on path to refile MPS II gene therapy BLA

Go back to FDA aligns with Regenxbio on path to refile MPS II gene therapy BLA

REGENXBIO Announces Alignment with FDA on Path Forward for NAVSUNLIā„¢ BLA Resubmission for Accelerated Approval; First Potential Gene Therapy for MPS II

June 22, 2026 7:30 AM EDT

FDA confirmed no additional studies required, existing longer-term data from the CAMPSIITE® study will be reviewed on an expedited basis for approval via the accelerated approval pathway The Company expects to resubmit the BLA in Q3 2026

ROCKVILLE, Md., June 22, 2026 /PRNewswire/ -- REGENXBIO Inc. (Nasdaq: RGNX) today announced it has aligned with the U.S. Food and... More