دورية أكاديمية

First‐in‐Human, Single‐ and Multiple‐Ascending‐Dose Studies in Healthy Subjects to Assess Pharmacokinetics, Pharmacodynamics, and Safety/Tolerability of Iberdomide, a Novel Cereblon E3 Ligase Modulator.

التفاصيل البيبلوغرافية
العنوان: First‐in‐Human, Single‐ and Multiple‐Ascending‐Dose Studies in Healthy Subjects to Assess Pharmacokinetics, Pharmacodynamics, and Safety/Tolerability of Iberdomide, a Novel Cereblon E3 Ligase Modulator.
المؤلفون: Ye, Ying1 (AUTHOR) ying.ye@bms.com, Gaudy, Allison1 (AUTHOR), Schafer, Peter1 (AUTHOR), Thomas, Michael1 (AUTHOR), Weiss, Daniel1 (AUTHOR), Chen, Nianhang1 (AUTHOR), Liu, Liangang1 (AUTHOR), Xue, Yongjun1 (AUTHOR), Carayannopoulos, Leon1 (AUTHOR), Palmisano, Maria1 (AUTHOR)
المصدر: Clinical Pharmacology in Drug Development. May2021, Vol. 10 Issue 5, p471-485. 15p.
مصطلحات موضوعية: *PHARMACOKINETICS, *T cells, *PHARMACODYNAMICS, *B cells, *ANTIBODY formation, *DRUG tolerance
مستخلص: Pharmacokinetics, pharmacodynamics, and safety/tolerability of iberdomide (CC‐220), a highly potent oral cereblon E3 ligase modulator (CELMoD), were evaluated in escalating single‐dose (0.03, 0.1, 0.3, 1, 2, 4, 6 mg) and multiple‐dose (0.3 mg once daily for 14 days, 1 mg once daily for 28 days, 0.3 mg once daily for 28 days, or 1 mg once daily for 7 days with a 7‐day washout, then once daily for 7 more days) studies in healthy subjects (n = 99). Iberdomide exposure increased in a dose‐proportional manner. Terminal half‐life was 9‐13 hours after a single dose. Iberdomide decreased peripheral CD19+ B lymphocytes (Emax, 92.4%; EC50, 0.718 ng/mL), with modest reductions in CD3+ T lymphocytes (Emax, 34.8%; EC50, 0.932 ng/mL). Lipopolysaccharide‐stimulated proinflammatory cytokines (IL‐1α, IL‐1β) were reduced, but anti‐CD3‐stimulated IL‐2 and interferon‐γ were increased. Iberdomide 1 mg once daily partially decreased T‐cell‐independent antibody responses to PPV23 but did not change tetanus toxoid recall response. Pharmacodynamic data suggest dose‐dependent, differential immunomodulatory effects on B and T lymphocytes. Iberdomide was tolerated up to 6 mg as a single dose and at 0.3 mg once daily for 4 weeks. Grade 3 asymptomatic neutropenia was observed following 1 mg once daily for 21 days; a 7‐day drug holiday alleviated neutropenia. Further investigation of iberdomide in autoimmune and hematological diseases is warranted. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index