Two open‐label studies assessed the safety, tolerability, and pharmacokinetics of Oxbryta (voxelotor) in subjects with hepatic or renal impairment. Eight subjects with severe renal impairment (estimated glomerular filtration rate <30 mL/min/1.73...
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https://www.riss.kr/link?id=O111279984
2021년
-
0091-2700
1552-4604
SCI;SCIE;SCOPUS
학술저널
493-505 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Two open‐label studies assessed the safety, tolerability, and pharmacokinetics of Oxbryta (voxelotor) in subjects with hepatic or renal impairment. Eight subjects with severe renal impairment (estimated glomerular filtration rate <30 mL/min/1.73...
Two open‐label studies assessed the safety, tolerability, and pharmacokinetics of Oxbryta (voxelotor) in subjects with hepatic or renal impairment. Eight subjects with severe renal impairment (estimated glomerular filtration rate <30 mL/min/1.73 m2) and 8 healthy age‐, sex‐, and body mass index–matched controls were administered a single oral dose of voxelotor 900 mg. Seven patients with mild (Child‐Pugh A), moderate (Child‐Pugh B), and severe (Child‐Pugh C) hepatic impairment and healthy age‐, sex‐, and body mass index–matched controls (7:7:7:7) were administered a single oral dose of voxelotor 1500 mg, except those with severe hepatic impairment (600 mg). There was no apparent effect of renal function on the excretion of voxelotor based on comparable half‐life values between subjects with severe renal impairment and healthy matched controls. Mean area under the concentration‐time curve from time 0 to infinity (AUC0‐inf) values were lower by approximately 50% (plasma) and 25% (whole blood) in subjects with severe renal impairment compared with controls. Accordingly, dose adjustment is not required in patients with severe renal impairment. Voxelotor plasma and whole‐blood exposures were slightly increased in subjects with mild and moderate hepatic impairment. Mean AUC0‐inf values were approximately 9% to 18% higher compared with those of healthy matched controls. Dose adjustment is therefore not required in patients with mild or moderate hepatic impairment. Voxelotor mean AUC0‐inf values were approximately 90% higher in subjects with severe hepatic impairment. A lower voxelotor dose (1000 mg) is recommended for patients with severe hepatic impairment. Voxelotor was well tolerated in all treatment groups.
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