RecruitingPhase 2Drug trialClinical Trial Evaluating the Efficacy of AGB101 for Reducing Hippocampal Overactivity in Older AdultsThis randomized, crossover, placebo controlled clinical study will assess the efficacy and safety of a slow release form of levetiracetam (AGB101) in the treatment of cognitively normal adults by measuring change in several imaging measures over the course of a two week treatment period.