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What is the Genentech Crenezumab Study for Alzheimer's Disease?

This is a Phase II multicenter study evaluating the long-term safety and tolerability of the drug crenezumab in patients with mild-to-moderate Alzheimer's disease.

What is the purpose of the Genentech Crenezumab Study

To test long-term safety extension Phase II Studies ABE4869g and ABE4955g in patients with mild to moderate Alzheimer's Disease.


Patients who participated in and completed the ABE486g or ABE 4955g Phase I clinical trial are eligible to participate.

If you are interested in learning more about the Crenezumab study, please call (401) 455-6403 or send an email to:

More information on other current research studies at Butler Hospital.