Clinical Research Directory

Inclusion Criteria: * pathologically or cytologically metastatic or locally advanced cancer * anorexia and \>=5% weight loss during the past 6 months or anorexia with numerical scale of anorexia \>=5 * ECOG performance status 0-3 * able to complete questionaire and able to swallow pills Exclusion Criteria: * receiving chemotherapy or anti-cancer systemic therapy * life expectancy longer than 1 month * received radiotherapy at head/neck or thoracic or upper abdomen in the past 2 weeks * surgery within 4 weeks * pregnancy * serum bilirubin \> 2 mg/dl or serum Cr \> 2 mg/dl * current use of olanzapine or other antipsychotic drug * known cardiac arrhythmia, uncontrolled brain metastasis, history of seizure or acute coronary event in the past 6 months