The non-GLP toleration/dose range finding study: design and methodology used in an early toxicology screening program.

A major directive of Pharmaceutical Research and Development (R&D) is to efficiently advance potential new chemical entities (NCEs) from the Discovery therapeutic area into Global Preclinical Development (GPCD), where a safety profile can be established. To facilitate the transition a comprehensive toxicity evaluation is required. In order to support both the R&D Discovery teams and GPCD, investigative (non-GLP) tolerance/dose range finding studies are conducted.