Health and Human Services Department Docket FDA-2022-N-2390 Notice

2022-21932: Proposal To Refuse To Approve a New Drug Application Supplement for HETLIOZ (Tasimelteon); Opportunity for a Hearing

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Summary

The Director of the Center for Drug Evaluation and Research (Center Director) at the Food and Drug Administration (FDA or Agency) is proposing to refuse to approve a supplemental new drug application (sNDA) submitted by Vanda Pharmaceuticals, Inc. (Vanda), for HETLIOZ (tasimelteon) capsules, 20 milligrams (mg), in its present form. This notice summarizes the grounds for the Center Director's proposal and offers Vanda an opportunity to request a hearing on the matter.

The agency’s own summary, as published.

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