申请人:MAXWELL BIOTECH GROUP LTD.
公开号:US11045487B2
公开(公告)日:2021-06-29
This invention relates to oncology, and specifically to a novel medicinal drug and a method for treating bone lesions caused by malignant neoplasms. A medicinal drug that represents a lyophilisate for solution for parenteral administration, including the following components: pharmaceutically acceptable salt of the divalent metal and 1-((((((2R,3S,4S,5R)-5-(4-amino-2-oxopyrimidine-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy))(hydroxy)phosphoryloxy)(hydroxy)phosphoryl)-1-hydroxyethylphosphonic acid or pharmaceutically acceptable salt hereof with a molar ratio of the components ranging from 1:1 to 20:1 is proposed for this purpose. The treatment method includes the drug solution administration according to the invention in the form of intravenous drop infusions in a dose ranging from 0.01 to 5 mg/kg of the active component per 1 kg of the patient's weight in the form of intravenous drop infusions. The treatment with the medicinal drug according to the invention allows to reduce the metabolic activity of bone lesions caused by malignant tumours up to 100%.
本发明涉及肿瘤学,具体涉及一种新型药物和一种治疗恶性肿瘤引起的骨病变的方法。一种代表用于非肠道给药的溶液冻干物的药物,包括以下成分:二价金属的药学上可接受的盐和 1-((((((2R,3S,4S,5R)-5-(4-氨基-2-氧代嘧啶-1(2H)-基)-3,4-二羟基四氢呋喃-2-基)甲氧基))(羟基)磷酰氧基)(羟基)磷酰)-1-羟乙基膦酸或其药学上可接受的盐,各组分的摩尔比为 1:1 至 20:1。治疗方法包括根据本发明的药液以静脉滴注的形式给药,剂量范围为每1公斤病人体重0.01至5毫克/公斤活性成分,以静脉滴注的形式给药。使用本发明的药物进行治疗,可使恶性肿瘤引起的骨病变的代谢活性降低 100%。