This document summarizes a study on strategies for expanding a product portfolio without cannibalizing an established brand. The study found that 96% of participants realized benefits from introducing a new brand, such as market leadership and expanded market share. However, over half also experienced some negative impacts, like product confusion. Effective strategies for minimizing cannibalization included targeting different patient subtypes and aligning with thought leaders. Marketing products together as a franchise was more successful than separately for most participants. The top differentiators for multiple brands were efficacy and delivery method. Operational changes usually involved shifting resources to the new brand and revising sales incentives. On average, the new brand received over 65% of combined marketing spending in its first year. Ten