A Donanemab (LY3002813) Study in Participants With Preclinical Alzheimer's Disease (TRAILBLAZER-ALZ 3)

Summary

The main purpose of this study is to evaluate the safety and efficacy of donanemab in participants with preclinical Alzheimer's Disease (AD) over up to 332 weeks. Approximately 800 additional participants will be enrolled in the 12-month Addendum 7 to assess safety of a different titration regimen.

Timeline

Start

2021-08-27

Primary completion

2027-11

Completion

2027-11

Publications

• Yaari R, Holdridge KC, Williamson M, Wessels AM, Shcherbinin S, Kotari V, Reiman EM, Tariot PN, Alexander R, Langbaum JB, Sims JR. Donanemab in preclinical Alzheimer's disease: Screening and baseline data from TRAILBLAZER-ALZ 3. Alzheimers Dement. 2025 Sep;21(9):e70662. doi: 10.1002/alz.70662.

Drugs

Indications