QTc Labeling Information Guidance

FDA has published a draft guidance, QTc Information in Human Prescription Drug and Biological Product Labeling, to assist applicants to incorporate QTc interval prolongation-related information in the labeling of non-antiarrhythmic human prescription drug and biological products. The document provides illustrative examples of the content and format of QTc prolongation-related information involving a fictitious subject drug.

The guidance includes an Introduction, Background, QTc Interval Prolongation Information in the Clinical Pharmacology Section, QTc Interval Prolongation Information in the Drug Interactions Section, QTc Interval Prolongation Information in the Warnings and Precautions Section, and QTc Interval Prolongation Information in Other Sections of Labeling.

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