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Clinical Trial Summary

People with epilepsy often experience problems with their memories and other thinking skills that get worse over time. The investigators hope to learn more about whether a drug called memantine can help improve or stabilize (keep the same) memory and other thought processes in people with epilepsy by blocking a chemical that is released in the brain during seizures. The investigators also want to see if memantine changes the frequency (how often) people with epilepsy have seizures. Memantine is currently approved by the United States Food and Drug Administration (FDA) for treatment of patients with Alzheimer's disease.


Clinical Trial Description

This is a double-blind, placebo-controlled trial of the effects of memantine in adult epilepsy patients. Patients will be assessed for neurocognitive outcomes, seizure frequency and side effects. After a two-month prospective baseline during which seizure frequency and neurocognitive parameters are documented, patients will be randomized to either memantine or placebo and evaluated after twelve months on study drug. The treatment period will consist of a one month dose escalation phase, followed by an eleven month maintenance phase. The dose escalation is 5 mg in PM for days 1-7, 5 mg twice daily for days 8-14, 5 mg in AM and 10 mg in PM for days 15-21 and 10 mg twice daily from day 22 and continue. The neuropsychological battery performed during baseline will be repeated at the end of the twelve month treatment period. No special procedures are required for this study, except the neuropsychological testing, which is not a routinely performed evaluation for adult epilepsy outpatients. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT00986115
Study type Interventional
Source University of California, Davis
Contact
Status Withdrawn
Phase N/A
Start date July 2010
Completion date April 2012

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