Emcitate (tiratricol)

Peripheral thyrotoxicosis in MCT8 deficiency (Allan-Herndon-Dudley syndrome) · Patients with monocarboxylate transporter 8 deficiency

EGTX · Egetis

Regulatory designations

Full timeline

4 milestones

FDA approved Emcitate for MCT8 deficiency

FDA approved Emcitate tablets for oral suspension to treat peripheral thyrotoxicosis in patients with MCT8 deficiency (Allan-Herndon-Dudley syndrome). It is the first FDA-approved therapy for symptoms of this condition.

FDA — Approval of Emcitate for MCT8 deficiency↗

FDA accepted the NDA with Priority Review

FDA accepted the filing and granted Priority Review; Egetis said no advisory committee meeting was then planned.

Egetis — NDA acceptance and Priority Review↗

Egetis completed the rolling NDA submission

The completed application included clinical studies, real-world evidence and the U.S. expanded-access experience in MCT8 deficiency.

Egetis — Rolling NDA submission completed↗

Egetis reached alignment with FDA on the NDA package

Following a pre-NDA meeting, Egetis said FDA agreed to a rolling submission based on the available clinical-data package.

Egetis — Pre-NDA meeting and rolling-review plan↗

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