EscitalopramA 12-Week Randomized, Double-blind, Parallel-group, Placebo-controlled Trial With and Open-label, 12-week Extension, Multicenter to Evaluation of the Efficacy of Escitalopram for the Treatment of Depression in Alzheimer's Disease

Fecha de inicio: 1 de noviembre de 2011

Inclusion Criteria: 1) over the age of 50 2) Medical diagnostic criteria must meet the standard. Subject diagnosed with Alzheimer's disease in accordance with NINCDS-ADRDA Criteria. Subject with three or more symptoms of the Olin depression (major depressive episode) diagnostic criteria. clinical dementia rating (CDR) of 0.5 to 2 MMSE 10 ~ 26 (K-MMSE) GDS-15 ≥ 5 points 3) When screening, Cholinesterase inhibitors taking a minimum of four weeks or more stable subject. 4) During the clinical trials, Subject does not change the capacity of Cholinesterase Inhibitors. 5) MRI or CT results within 24 months of subject with Alzheimer's disease (AD) 6) Participation in clinical trials to determine their own and written informed consent form and subject who actively perform clinical procedure including the questionnaire. But the subjects with cognitive dysfunction that cannot voluntarily make the decision, can be determined by an authorized representative to participate in. 7) Subjects must be accompanied their guardian to every visit. More than three days a week, more than 4 hours per day, spend the day with the guardian. Exclusion Criteria: If you are taking other depression drugs within 4 weeks before the start of the clinical trials(e.g. SSRI, Stablon, TCA, wellbutrin, ixel) If you have any other mental illness (bipolar disorder, schizophrenia, etc.) If you have a serious medical illness (heart failure, angina pectoris, myocardial infarction, arteriosclerosis, etc.) or psychiatric illness. Seizures, brain surgery, organic brain disease and history of organic affective disorder and at the brain MRI, abnormalities other than brain atrophy. If you have a history of the test drug hypersensitivity If you are taking memantin (dementia) If you participated in another clinical trial within 3 months. If pregnant or fertile women, who have not received sterilization or if you do not want to use an effective method of contraception. In laboratory tests, if you have kidney failure or liver failure. If you have history or habitual drinking or a history of drug abuse. Uncontrolled diabetes or hypertension. If determined to be inappropriate for clinical trials.