These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: The impact of drug-induced QT interval prolongation on drug discovery and development.
    Author: Fermini B, Fossa AA.
    Journal: Nat Rev Drug Discov; 2003 Jun; 2(6):439-47. PubMed ID: 12776219.
    Abstract:
    During the past decade, a number of non-cardiovascular drugs have had their label revised or have been withdrawn from the market because of unexpected post-marketing reports of sudden cardiac death associated with a prolongation of the QT interval, and an increased propensity to develop a ventricular tachyarrhythmia called Torsades de Pointes. Although a direct link between QT interval prolongation and arrhythmogenesis is still unclear, QT prolongation is now the subject of increased regulatory review and is considered a significant risk factor for predicting human safety of New Chemical Entities. Consequently, pharmaceutical companies are striving to improve the drug discovery and development process to identify, as early as possible, the risk of novel agents, or their metabolites, of causing QT interval prolongation and to make appropriate go/no-go decisions or modify their development programme accordingly.
    [Abstract] [Full Text] [Related] [New Search]