Paediatric Extrapolation: A Necessary Paradigm Shift

AbstractLegislative initiatives have been successful in increasing the availability of approved therapies for paediatric patients. However, additional measures to ensure the timely completion of paediatric studies are necessary to further increase the number of medicines available to children.Over the last three years, international experts convened to revise the ICH E11 guideline on clinical investigations of medicinal products in paediatric populations to harmonise approaches to paediatric extrapolation, striving to reduce substantial differences between regions in the acceptance of data for global paediatric medicine development programmes.Several areas of therapeutics development in children, such as HIV and partial ‐onset seizures, have been streamlined and require fewer numbers of children enrolled in clinical trials because of the appropriate application of paediatric extrapolation.Based on this experience, it is clear that for paediatric extrapolation strategies to reach their full potential there is the need to understand the quality and quantity of data, often collected in adult patients, that will inform the appropriateness of the use of paediatric extrapolation, as well as to identify gaps in knowledge with respect to disease pathophysiology, organ maturation, or drug target ontogeny. The generation of information that enhances our current understanding of these gaps in knowledge can further decrease the need for larger, paediatric clinical trials, and can incre...
Source: British Journal of Clinical Pharmacology - Category: Drugs & Pharmacology Authors: Tags: REVIEW Source Type: research