Aggregate Safety Assessment Planning for the Drug Development Life-Cycle.

The Program Safety Analysis Plan (PSAP) was proposed previously as a tool to proactively plan for integrated analyses of product safety data. Building on the PSAP and taking into consideration the evolving regulatory landscape, the Drug Information Association-American Statistical Association (DIA-ASA) Interdisciplinary Safety Evaluation scientific working group herein proposes the Aggregate Safety Assessment Plan (ASAP) process. The ASAP evolves over a product's life-cycle and promotes interdisciplinary, systematic safety planning as well as ongoing data review and characterization of the emerging product safety profile. Objectives include alignment on the safety topics of interest, identification of safety knowledge gaps, planning for aggregate safety evaluation of the clinical trial data and preparing for safety communications. The ASAP seeks to tailor the analyses for a drug development program while standardizing the analyses across studies within the program. The document is intended to be modular and flexible in nature, depending on the program complexity, phase of development and existing sponsor processes. Implementation of the ASAP process will facilitate early safety signal detection, improve characterization of product risks, harmonize safety messaging, and inform program decision-making.