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The slow squeeze on a mature brand
As a therapeutic class matures, the ground shifts under an established brand. New competitors enter. Health plans tighten formulary strategies and lean harder on prior authorization. File teams scale back. Provider and patient acquisition slows.
In a case study of one mature GLP-1 brand, claim approval rates declined from 46% to 19% over five years[0] as competition crowded the class. The brand wasn’t losing efficacy – it was losing access.

Lift in claim approval rates
By streamlining the prior auth process, the brand improved submission flow and follow-through across the provider workflow. Over five years, this contributed to a 22-percentage point average lift in claim approval rates,[0] with increased plan submissions identified as a key driver.
What's inside the case study
From Decline to Growth: How One Brand Expanded Access in Late Lifecycle
Learn how one brand identified breakdowns and implemented a strategy to improve approvals and sustain access in a crowded class.
