Clinical imaging in anti-atherosclerosis drug development

Autor: Heiko G. Niessen, Jörg Kreuzer, Alexander Ehlgen, Anders Bylock, Florian Gantner, Michael Koslowski
Rok vydání: 2015
Předmět:
Zdroj: Drug Discovery Today. 20:1317-1327
ISSN: 1359-6446
DOI: 10.1016/j.drudis.2015.06.014
Popis: The development of novel drugs for the treatment of atherosclerosis faces many challenges, particularly caused by the need for large and costly outcome trials. When predictive biochemical biomarkers are not available, clinical imaging data can serve as intermediate Phase II endpoints to demonstrate mechanistic and anti-atherosclerotic activity of new compounds. These data can support risk mitigation before continuing development in large Phase III outcome trials. Imaging techniques such as magnetic resonance imaging (MRI), computed tomography (CT) and ultrasound [intima-media thickness (IMT) and intravascular ultrasound (IVUS)] can provide detailed information on vascular plaque volume and morphology, whereas functional changes can potentially be captured by positron emission tomography (PET) techniques in the vessel wall. We will review the application and operational aspects of clinical imaging methods and endpoints used in interventional atherosclerosis trials.
Databáze: OpenAIRE