Lead Sponsor: Massachusetts General Hospital

Collaborators: University of Southern California, Olive View-UCLA Education & Research Institute, Mayo Clinic, University of California, San Francisco, University of California, Los Angeles, University of Texas, Duke University, University of California, Davis, Washington University School of Medicine, University of Maryland, Baltimore, Johns Hopkins University, University of New Mexico, University of Kentucky, Rush University Medical Center, The University of Texas Health Science Center at San Antonio, The University of Texas Health Science Center, Houston, University of Mississippi Medical Center

Intervention / Treatment: OTHER: No interventions

Lead Sponsor: University of Minnesota

Intervention / Treatment: OTHER: Neuraceq

Lead Sponsor: University of Minnesota

Intervention / Treatment: DRUG: levetiracetam