Pharmaceutical composition and method of preparing same
View Patent ↗An object of the present invention is to provide a pharmaceutical composition comprising an enzyme-treated human serum which is useful for treatment and prevention of diseases such as a cancer and an infectious disease, and a method of preparing the same. The present invention relates to a method of preparing a pharmaceutical composition comprising an enzyme-treated human serum, comprising a step of bringing the human serum into contact with β-galactosidase and, to a pharmaceutical composition comprising an enzyme-treated human serum obtained by the preparation method.
1. A method of treating a human suffering from cancer, consisting essentially of:
administering a therapeutically effective amount of a pharmaceutical composition consisting essentially of a beta-galactosidase and sialidase treated human serum to the human suffering from cancer,
said composition being prepared by bringing a human serum from blood of a patient suffering from cancer into contact with beta-galactosidase and sialidase to yield the pharmaceutical composition, and
said pharmaceutical composition being administered to the patient;
wherein the cancer is at least one of lung cancer, lymphoma, gastric cancer, or rectum cancer.
2. The method of claim 1 , wherein the pharmaceutical composition consists essentially of proteins in an amount of 0.1 mg/kg to 2.0 mg/kg per dose.