Novel Regimens of Tafenoquine for Prevention of Malaria in Malaria-Naive Subjects
申请人:60 Degrees Pharmaceuticals LLC
公开号:US20170360768A1
公开(公告)日:2017-12-21
Methods of prevention of symptomatic malaria in a malaria-naïve, G6PD-normal human subject comprising administering to the human subject a compound of Formula (I), a pharmaceutically acceptable salt thereof, or pharmaceutical composition comprising a compound of Formula (I). A compound of Formula (I) can be administered prior to potential exposure of a species of
Plasmodium
, during potential exposure of a species of
Plasmodium
, and after potential exposure of a species of
Plasmodium
. The methods of the invention also pertains to kits comprising specific doses of Formula (I), a pharmaceutically acceptable salt thereof, or pharmaceutical composition comprising a compound of Formula (I), and instructions for administration of dosing quantity and frequency. The methods of the invention also pertain to determining doses of Formula (I) that meet the general regulatory requirement for a drug to be efficacious in the prevention of malaria in malaria-naïve subjects. The methods of the invention further pertain to using the described algorithm to derive dosing regimens which can provide protection against symptomatic malaria in malaria-naïve, G6PD-normal subjects.
预防疟疾症状的方法,适用于未感染疟原虫、G6PD正常的人类受试者,包括向人类受试者施用公式(I)的化合物、其药学上可接受的盐,或包含公式(I)的药物组合物。公式(I)的化合物可以在潜在接触疟原虫的情况下、在潜在接触疟原虫期间或在潜在接触疟原虫后施用。本发明还涉及包含特定剂量的公式(I)、其药学上可接受的盐,或包含公式(I)的药物组合物的试剂盒,以及施用剂量和频率的说明。本发明还涉及确定公式(I)剂量以满足药物在未感染疟疾受试者中预防疟疾的一般监管要求的方法。本发明进一步涉及使用所述算法来推导剂量方案,以提供对未感染疟疾、G6PD正常的受试者提供保护免受疟疾症状。