← FDA GUIDANCE
FDA GUIDANCE · DRAFTSeptember 2, 2026

Pharmacokinetics in Patients with Impaired Hepatic Function: Study Design, Data Analysis, and Impact on Dosing and Labeling

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Guidance details are published by the U.S. FDA; SPEQ surfaces them for reference and is not affiliated with or endorsed by the FDA. The authoritative text is on fda.gov.

Status
Draft
Topic
Clinical - Pharmacology
Issue date
September 2, 2026

This is a draft guidance — issued for comment and not for implementation. It signals FDA’s current thinking and the direction of a requirement, but the final document may change. Track the comment window on the FDA page.

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