Lilly and Banner Alzheimer's Institute collaborate on planned Phase 3 prevention trial of donanemab

• Trial will include participants at risk for cognitive and functional decline related to Alzheimer's disease

Eli Lilly and Company (NYSE: LLY) and Banner Alzheimer's Institute today announced a strategic research collaboration as part of the planned Phase 3, randomized, placebo-controlled study evaluating donanemab in participants at risk for cognitive and functional decline related to Alzheimer's disease (TRAILBLAZER-ALZ 3). TRAILBLAZER-ALZ 3 will evaluate whether treatment with donanemab can slow the clinical progression of Alzheimer's disease in trial participants.

As part of the collaboration, Banner will leverage its expertise and proven leadership in Alzheimer's prevention trials, and support enrollment of trial participants with and without the e4 type of the apolipoprotein E (APOE4) gene through the Alzheimer's Prevention Registry's GeneMatch program. The collaboration will introduce a more virtual approach to the evaluation of Alzheimer's prevention therapies. Lilly and Banner are committed to using the screening and treatment data as a shared scientific resource. Lilly remains the sole sponsor of the clinical trial and plans to begin enrollment later this year.

"This collaboration combines Lilly's more than 30 years of dedication to Alzheimer's research with Banner's unique expertise and showcases our collective commitment to partner within the health care community to find potential treatments to end this devastating disease," said Mark Mintun, M.D., vice president of pain and neurodegeneration, Lilly. "Our TRAILBLAZER-ALZ 3 trial will evaluate whether donanemab can prevent clinical progression in patients who have evidence of Alzheimer's pathology, but don't yet demonstrate clinical symptoms. While these types of trials are challenging to enroll and conduct, Lilly, together with Banner, is proud to undertake the opportunity to bring about this new study in an area of high unmet medical need."

"We are excited about the chance to work with Lilly in the effort to find an effective Alzheimer's prevention therapy as soon as possible, introduce novel ways to increase the size, speed, and ease of participating in Alzheimer's prevention trials, and do so in ways that might benefit the entire field," said Eric M. Reiman, MD, Banner Alzheimer's Institute executive director and one of the study's lead principal investigators. "We must do everything we can to find and support the availability of effective prevention therapies for this devastating disease, and this trial includes several potentially transformational elements to help in this endeavor."

Donanemab is an investigational antibody that targets a modified form of beta amyloid called N3pG. Results from a Phase 2 study of donanemab were announced earlier this year. Visit LillyMemoryTrials.com for additional information on enrolling in Alzheimer's disease trials. Donanemab is also being studied in the ongoing Phase 3 TRAILBLAZER-ALZ 2 study in early, symptomatic Alzheimer's disease patients. To learn more about the TRAILBLAZER-ALZ 2 study or to see prequalifications, visit www.trailblazer2study.com.

About Alzheimer's Disease
Alzheimer's disease is a fatal illness that causes progressive decline in memory and other aspects of cognition. Dementia due to Alzheimer's disease is the most common form of dementia, accounting for 60 to 80 percent of all cases¹. There are currently over 50 million people living with dementia around the world, with numbers expected to increase to nearly 152 million by 2050². Almost 10 million new cases of dementia are diagnosed each year worldwide, implying one new case every 3 seconds, and a significant increase in the caregiving burden placed on society and families. In the US alone, there was an increase of 8 million new caregivers from 2015 to 2020³. The current annual societal and economic cost of dementia is estimated at $1 trillion, an amount that is expected to double by 2030 unless we find a way to slow the disease².

In an addition to age and family history of AD, the greatest risk factor for developing AD is the presence of the apolipoprotein E ε4 (APOE4) allele.¹ Having one APOE4 allele increases the risk of developing Alzheimer's disease by approximately three times compared with those with two copies of the APOE3 form. Those who inherit two copies of the APOE4 allele have an 8 - 12-fold risk.  In addition, those with the APOE4 allele are more likely to have beta-amyloid accumulation and Alzheimer's dementia at a younger age than those with the APOE2 or APOE3 forms of the APOE gene. 

About Banner Alzheimer's Institute
Since its inception in 2006, Banner Alzheimer's Institute (BAI) has sought to find effective Alzheimer's disease prevention therapies without losing another generation, establish a new model of dementia care for patients and family caregivers, and forge new models of collaboration in biomedical research. It has made groundbreaking contributions to the unusually early detection, tracking, diagnosis and study of Alzheimer's, and aims to find an effective prevention therapy by 2025. It includes the pioneering Alzheimer's Prevention Initiative (API), an extensive profile of research studies and clinical trials, comprehensive clinical, family and community service programs, a leading brain imaging research program, and strategic partnerships with numerous public and private research organizations around the world. Learn more at www.BannerAlz.org.

About Alzheimer's Prevention Initiative
The Alzheimer's Prevention Initiative (API) is an international collaborative formed to launch a new era of Alzheimer's prevention research. Led by the Banner Alzheimer's Institute, the API conducts prevention trials in cognitively healthy people at increased genetic risk for Alzheimer's disease. It will continue to establish the brain imaging, biological and cognitive measurements needed to rapidly test promising prevention therapies and provide registries to support enrollment into Alzheimer's-focused studies. API is intended to provide the scientific means, accelerated approval pathway and enrollment resources needed to evaluate the range of promising Alzheimer's prevention therapies and find ones that work without losing another generation. For more information, visit www.alzheimerspreventioninitiative.com.  

About Eli Lilly and Company
Lilly is a global healthcare leader that unites caring with discovery to make life better for people around the world. We were founded more than a century ago by a man committed to creating high-quality medicines that meet real needs, and today we remain true to that mission in all our work. Across the globe, Lilly employees work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to communities through philanthropy and volunteerism. To learn more about Lilly, please visit us at lilly.com and lilly.com/newsroom. P-LLY