Mirtazapine versus megestrol acetate in treatment of anorexia-cachexia in advanced cancer patients: a randomized, double-blind trial.

Objective: Cancer-related anorexia-cachexia comprises one of the most common syndromes of advanced cancer patients. The management of cancer-related anorexia-cachexia is a great challenge in clinical practice. There are no definite practice guidelines yet for the prevention and treatment of cancer-related anorexia-cachexia.