Cardiac Safety Committee

Mission Statement

The mission of the HESI Cardiac Safety Committee is to improve public health by reducing unanticipated cardiovascular-related adverse effects from drugs or chemicals, and to develop innovative approaches to support early detection and prediction as well as improved understanding of cardiovascular toxicology and pathobiology.

HESI Staff

Leadership Team

  • Brian Berridge, PhD

    National Institute of Environmental Health Sciences, National Toxicology Program

  • Norman Stockbridge, PhD

    US Food and Drug Administration

Committee Events

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FDA Cardiac Safety Workshop

Silver Spring, Maryland, USA

FDA Workshop on Leveraging Human-Relevant Cardiomyocytes in Nonclinical Studies to Provide Mechanistic Insights into Cardiovascular Safety Liabilities

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Committee Publications

Use of the ZDF Rat to Model Dietary Fat Induced Hypercoagulability is Limited by Progressive and Fatal Nephropathy

Zucker diabetic fatty (ZDF) rats are used widely as an animal model of metabolic syndrome and insulin resistance. Our study focused on the effects of high versus low dietary fat on the development of Type 2 diabetes in obese male ZDF rats (fa/fa), including biomarkers to detect early signs of hypercoagulability and vascular injury ...

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The evaluation of endpoint variability and implications for study statistical power and sample size in conscious instrumented dogs.

The HESI Cardiac Safety Committee designed and conducted studies to evaluate inherent variability in telemetry implanted dogs. This paper discusses details of the statistical methods used to evaluate a primary endpoint for measuring blood pressure changes.

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The Comprehensive in Vitro Proarrhythmia Assay (CiPA) initiative — Update on progress

The implementation of the ICH S7B and E14 guidelines has been successful in preventing the introduction of potentially torsadogenic drugs to the market, but it has also unduly constrained drug development by focusing on hERG block and QT prolongation as essential determinants of proarrhythmia risk.

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Repolarization Studies Using Human Stem Cell-Derived Cardiomyocytes: Validation Studies and Best Practice Recommendations

Human stem cell-derived cardiomyocytes (hSC-CMs) hold great promise as in vitro models to study the electrophysiological effects of novel drug candidates on human ventricular repolarization. Two recent large validation studies have demonstrated the ability of hSC-CMs to detect drug-induced delayed ...

Read more

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