Sentinel dosing: A proposed algorithm to guide decision making on which cohorts in early phase clinical pharmacology trials should use this approach.

The aim of this paper is to describe a proposal for an algorithm to guide decision making on which cohorts in early phase pharmacology trials should employ a sentinel approach, thereby standardising and harmonising practices, and improving decision making around sentinel dosing. Sentinel dosing is an approach described in EMA guidelines; however, the guidance does not provide detail on which cohorts or dose levels sentinel dosing applies.