Growth Drivers
โขDisease-modifying therapies entering Phase III are poised to expand the Alzheimerโs Disease market size by at least USD 5โ7 billion within five years of launch, as the first-to-market anti-amyloid mAbs convert a historically symptomatic segment into a chronic-treatment paradigm with annual therapy costs forecast above USD 25,000.
โขCMSโs 2025 finalized coverage framework removes the 2022 restriction on PET confirmation, effectively unlocking ~1.2 million newly eligible mild-AD patients and catalyzing a >20% CAGR in diagnostic PET tracer demand, a critical leading indicator for growth forecast models.
Restraints
โขHigh screen-failure rates (>80%) and the requirement for serial MRIs/PET scans inflate per-patient recruitment cost to >USD 95k, deterring mid-cap sponsors and compressing the Alzheimerโs Disease marketโs clinical-trial services spend even as pipeline volume rises.
โขBiomarker-based pricing differentialsโpayers reimbursing PET-confirmed cases at 1.4ร standard rateโcreate regional prescribing disparities that cap peak adoption of premium therapeutics in price-sensitive EU5 and MCO-dominated U.S. markets.