A Study to Evaluate the Safety and Tolerability of Long-term Administration of Gantenerumab in Participants With Alzheimer's Disease (AD)

Summary

The main purpose of the study was to evaluate the safety and tolerability of long-term administration of gantenerumab in participants with AD. All participants who have completed the open-label extensions (OLEs) of studies WN25203 or WN28745 were enrolled in Part 1 of this study. Of these, participants who completed Week 104 visit in Part 1. Participants received open-label gantenerumab by subcutaneous (SC) injection every four weeks (Q4W) at the same dose as administered in the parent studies (part 1)/ Week 104 visit.

Timeline

Start

2020-05-22

Primary completion

2023-01-04

Completion

2023-01-04

Drugs

Indications