Intellia FDA accepts lonvo-z BLA with Priority Review; PDUFA date March 10, 2027
Intellia Therapeutics said the FDA accepted its Biologics License Application for lonvo-z, its investigational one-time treatment for hereditary angioedema, and granted Priority Review with a PDUFA target action date of March 10, 2027. The FDA also said it does not currently plan to hold an advisory committee meeting on the application. The milestone sets a defined regulatory timeline for a product the company says could be the first approved in vivo CRISPR-based therapy.
Key points
- FDA accepted the BLA for lonvo-z and granted Priority Review
- PDUFA target action date is March 10, 2027
- FDA does not currently plan an advisory committee to discuss the application
- Phase 3 HAELO trial met its primary and all key secondary endpoints, with an 87% reduction in mean monthly attacks versus placebo
The filing
Written by AI on Nov 9, 2026, 8:53 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on September 08, 2026.
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