ATEBRIOZ (zilurgisertib) tablets

Reduction of total new heterotopic ossification volume in fibrodysplasia ossificans progressiva · Adult and pediatric patients aged 12 years and older with fibrodysplasia ossificans progressiva

MIRM · Mirum Pharmaceuticals

Regulatory designations

Full timeline

4 milestones

FDA approved ATEBRIOZ for fibrodysplasia ossificans progressiva

FDA approved ATEBRIOZ tablets to reduce the volume of total new heterotopic ossification in adult and pediatric patients aged 12 years and older with fibrodysplasia ossificans progressiva.

FDA — Approval of ATEBRIOZ for fibrodysplasia ossificans progressiva↗

Pivotal PROGRESS results were presented

The pivotal Phase 2 study reported reductions in heterotopic-ossification lesion measures and flare activity in adolescents and adults with FOP, with no adverse events leading to discontinuation or dose reduction.

Mirum and Incyte — Positive pivotal PROGRESS results↗

Mirum disclosed the accepted NDA and licensed the program

Mirum obtained exclusive worldwide rights to zilurgisertib from Incyte and confirmed that FDA had accepted the NDA with Priority Review for patients age 12 and older.

Mirum — Zilurgisertib license and regulatory update↗

Phase 2 PROGRESS study started

PROGRESS began evaluating zilurgisertib in adults with fibrodysplasia ossificans progressiva and later supplied the pivotal efficacy and safety dataset for the NDA.

ClinicalTrials.gov — PROGRESS study record (NCT05090891)↗

Related News

No related news available.

Information for research purposes only · Dates can change · Last updated Oct 1, 2026