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Complete Response Letters

Fidelity BioPharma Co.: Ontralfy

What FDA's Complete Response Letters to the company say, in the letters' own words.

Complete Response Letter, Mar 29, 2024

Food, Drug, and Cosmetic Act (FDCA), for Ontralfy (tizanidine) oral solution, 2 mg/5 mL.
Complete Response Letter · Mar 29, 2024 · p. 1Open the letter at p. 1 ↗CRL_NDA216190_20240329:p1:s11
We also acknowledge receipt of your amendment dated March 7, 2024, which was not reviewed for this action.
Complete Response Letter · Mar 29, 2024 · p. 1Open the letter at p. 1 ↗CRL_NDA216190_20240329:p1:s12
Agency's information request dated November 29, 2023. While we have not performed an in-depth review.
Complete Response Letter · Mar 29, 2024Open the letter ↗CRL_NDA216190_20240329:p1:s19
% for which would result in a maximum daily intake |™mg) of at exceeds the qualification threshold, as recommended in uidance (ICH Q3B(R2), August 2006).
Complete Response Letter · Mar 29, 2024Open the letter ↗CRL_NDA216190_20240329:p1:s39
(8) Provide English translations of current approved foreign labeling not previously submitted.
Complete Response Letter · Mar 29, 2024 · p. 5Open the letter at p. 5 ↗CRL_NDA216190_20240329:p2:s19

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Updated Sep 30, 2026 · built from 283 companies in the EphemerisX knowledge graph. This page is regenerated as companies are added.