A Study of Crenezumab in Participants With Mild to Moderate Alzheimer Disease

Summary

This randomized, placebo-controlled, double-blind, parallel-arm study will evaluate the safety and tolerability of at least two dose levels of intravenous (IV) crenezumab in 24-72 participants with mild to moderate Alzheimer disease (AD) (mini-mental state examination \[MMSE\] 18 to 28 points, inclusive). An optional open-label extension (OLE) will be offered after the completion of initial double-blind stage.

Timeline

Start

2015-02-26

Primary completion

2016-11-30

Completion

2019-03-26

Publications

• Guthrie H, Honig LS, Lin H, Sink KM, Blondeau K, Quartino A, Dolton M, Carrasco-Triguero M, Lian Q, Bittner T, Clayton D, Smith J, Ostrowitzki S. Safety, Tolerability, and Pharmacokinetics of Crenezumab in Patients with Mild-to-Moderate Alzheimer's Disease Treated with Escalating Doses for up to 133 Weeks. J Alzheimers Dis. 2020;76(3):967-979. doi: 10.3233/JAD-200134.
• Yoshida K, Moein A, Bittner T, Ostrowitzki S, Lin H, Honigberg L, Jin JY, Quartino A. Pharmacokinetics and pharmacodynamic effect of crenezumab on plasma and cerebrospinal fluid beta-amyloid in patients with mild-to-moderate Alzheimer's disease. Alzheimers Res Ther. 2020 Jan 22;12(1):16. doi: 10.1186/s13195-020-0580-2.

Drugs

Indications