A Screening Study To Assess The Cognition Status in Healthy Volunteers

Completed

Brief Summary: This multi-center screening study will conduct a cognition assessment to collect reference data for comparison to patients with depression in healthy volunteers. Data will be collected for 6 weeks.

Recruitment & Eligibility

Inclusion Criteria

Healthy volunteers, 18 to 65 years of age, inclusive
Healthy volunteers with a stable chronic disease that is not associated with cognitive deficits (e.g. asthma) and does not require any treatment known to affect cognition have to be discussed with the medical monitor before enrollment
A body mass index between 18 to 30 kg/m2 inclusive
Able to participate and willing to give written informed consent and to comply with the study restrictions
At least second generation resident in the country of origin

Exclusion Criteria

Current or past history of a psychiatric disorder
Family history of psychiatric disorders
Suspicion or evidence of regular consumption of drugs of abuse or a positive drug test at the screening visit
Acute or chronic disorder which is not stable or may affect cognition or needs treatment affecting cognition
Change of smoking behavior or smoking cessation therapy within 30 days before screening visit
Positive result on hepatitis B, hepatitis C, or human immunodeficiency virus (HIV) 1 and 2
Systolic blood pressure greater than 140 or less than 90 mm Hg, and diastolic blood pressure greater than 100 or less than 50 mm Hg
Resting Pulse Rate greater than 100 or less than 45 beats per minute
Clinically significant abnormalities in laboratory test results or in ECG assessment at screening visit
Participation in an investigational drug study within 1 month prior to baseline

Primary Outcome Measures

Name	Time	Method
Cognitive status of volunteers	6 weeks

Secondary Outcome Measures

Name	Time	Method

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