# E14 and S7B Clinical and Nonclinical Evaluation of QT/QTc Interval Prolongation and Proarrhythmic Potential--Questions and Answers (R1):  Guidance for Industry – FDA Guidance

Source: https://www.keypedia.com/guidances/guidance-document/e14-and-s7b-clinical-and-nonclinical-evaluation-of-qtqtc-interval-prolongation-and-proarrhythmic-potential-questions-and-answers-r1-guidance-for-industry/2b8e02d9-243b-42e4-93cb-b1f778759691

> FDA guidance document: E14 and S7B Clinical and Nonclinical Evaluation of QT/QTc Interval Prolongation and Proarrhythmic Potential--Questions and Answers (R1):  Guidance for Industry. Issue date: October 30, 2026. Get complete insights and analysis.

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## Details

- Title: E14 and S7B Clinical and Nonclinical Evaluation of QT/QTc Interval Prolongation and Proarrhythmic Potential--Questions and Answers (R1):  Guidance for Industry
- Communication Type: Guidance Document
- Product Type: drugs
- Office Name: Center for Drug Evaluation and Research
- Office URL: /offices/center-for-drug-evaluation-and-research/cd980d74-1cbf-4226-ba9a-9045324c236c
- Issue Date: 2026-10-30
- Last Changed: 2026-10-30
- Docket Number: <a href="https://www.regulations.gov/docket/FDA-2020-D-1791">FDA-2020-D-1791</a>

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