On 26 January 2015, CASSS hosted a program in its ongoing series of semiannual Chemistry, Manufacturing, and Controls (CMC) Strategy Forums at the Mayflower Hotel in Washington, DC. Since this series’s inception in 2002, each installment has focused on one of a wide array of topics spanning the fields of biopharmaceutical product development, manufacturing, analysis, quality, and regulation. For this forum, the program committee chose to devote a full program to a topic that was previously the focus of an…