SAM-531

Study Evaluating the Safety, Pharmacokinetics, and Pharmacodynamics of SAM-531

Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SAM-531 in Healthy Japanese Males

Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SAM-531 in Healthy Subjects

Study Evaluating the Safety, Pharmacokinetics, and Pharmacodynamics of SAM-531 in Healthy Young and Elderly Subjects

Study Evaluating Effects of SAM-531 on Sleep Electroencephalogram (EEG) and Quantitative Wake EEG in Healthy Subjects

Study Evaluating Safety, Tolerability and Pharmacokinetics of Single and Multiple Dose of SAM-531

Study Evaluating The Potential Interaction Between Verapamil Immediate Release And SAM-531 When Co-Administered

Study Evaluating How Quickly And To What Extent The 14-Carbon-SAM-531 Is Absorbed/Converted/Eliminated In Male Subjects

Study Evaluating the Safety,Tolerability, PK and PD of SAM-531 in the Subjects With Mild to Moderate Alzheimer's Disease