ANABIOS CORPORATION — Department of Health and Human Services SBIR Phase I: DESCRIPTION (provided by applicant): Drug-induced cardiac toxicity and adverse events rema

Description

DESCRIPTION (provided by applicant): Drug-induced cardiac toxicity and adverse events remains a major challenge for both industry as well as regulators. The current strategies for early identification of these potential liabilities in the drug discovery and development process involves a combination of in vitro and in vivo assays, followed by an extensive ECG-based cardiac repolarization study which is conducted on human subjects during Phase II. These latter studies are known as Thorough QT studies (TQT) since they have specifically focused on drug-related changes in the QT interval, a biomarker for cardiac repolarization and the induction of pro-arrhythmic cardiac activity. While these strategies have undoubtedly contributed in the early identificationof potentially dangerous pro-arrhythmic molecules, it is also becoming apparent that this approach, now over 8 years old, is amenable to significant improvements. Recently, both leaders in the pharmaceutical industry as well as regulators from the FDA