代谢
在为期10天的剂量范围研究中,对未之前接受过比克替拉韦治疗的成人进行单药治疗(5毫克至100毫克,每日一次),比克替拉韦的中位半衰期范围为15.9小时至20.9小时。比克替拉韦在肝脏和肾脏中代谢。CYP3A4和UGT1A是参与比克替拉韦代谢的主要酶。不建议在肾小球滤过率小于30毫升/分钟的患者和肝病患者中给予比克替拉韦。
In a 10-day dose-ranging study, monotherapy (5 mg to 100 mg) once daily in adults who were not previously treated with bictegravir, the median half-life of BIC ranged from 15.9 h - 20.9 h [L1219. Bictegravir is metabolized in the liver and kidneys. CYP3A4 and UGT1A are the primary enzymes involved in the metabolism of bictegravir. Administration of bictegravir is not advised in patients with renal creatinine clearance of <30 mL/min and patients with hepatic disease [FDA LABEL].
来源:DrugBank