Takeda and AC Immune SA have inked an exclusive, worldwide agreement for AC Immune’s active immunotherapies targeting toxic forms of amyloid beta (Abeta), particularly ACI-24.060, aimed at treating Alzheimer’s disease. ACI-24.060 is designed to prompt a robust antibody response against toxic Abeta forms, potentially slowing disease progression by clearing plaques in the brain. The therapy is currently under investigation in the ABATE Phase 1b/2 trial for prodromal Alzheimer’s disease and adults with Down syndrome.
Dr. Andrea Pfeifer, CEO of AC Immune, highlighted their pioneering active immunotherapy approach and expressed optimism about partnering with Takeda to expedite Phase 3 development. AC Immune will complete the ongoing ABATE trial, with Takeda taking over further clinical development, global regulatory activities, and commercialization upon option exercise.
Takeda’s commitment to addressing Alzheimer’s disease is underscored by their partnership with AC Immune. Sarah Sheikh, Head of Neuroscience Therapeutic Area Unit at Takeda, emphasized the potential of ACI-24.060 to offer differentiated efficacy, safety, and ease of administration, combining AC Immune’s expertise with Takeda’s in neuroscience drug development and commercialization.
The agreement entails an upfront payment of $100 million to AC Immune, with potential future payments, including an option exercise fee and various milestone payments, totaling up to approximately $2.1 billion if milestones are met. AC Immune will also receive tiered double-digit royalties on global net sales upon commercialization.