Antisense Inhibition of Prekallikrein to Control Hereditary Angioedema

被引:31
|
作者
Cohn, Danny M. [1 ]
Viney, Nicholas J. [4 ]
Fijen, Laure M. [1 ]
Schneider, Eugene [4 ]
Alexander, Veronica J. [4 ]
Xia, Shuting [4 ]
Kaeser, Gwendolyn E. [4 ]
Nanavati, Charvi [4 ]
Baker, Brenda F. [4 ]
Geary, Richard S. [4 ]
Levi, Marcel [5 ,6 ,7 ]
Meijers, Joost C. M. [2 ,3 ]
Stroes, Erik S. G. [1 ]
机构
[1] Univ Amsterdam, Amsterdam UMC, Dept Vasc Med, Amsterdam Cardiovasc Sci, Amsterdam, Netherlands
[2] Univ Amsterdam, Amsterdam UMC, Dept Expt Vasc Med, Amsterdam Cardiovasc Sci, Amsterdam, Netherlands
[3] Sanquin Res, Dept Mol & Cellular Hemostasis, Amsterdam, Netherlands
[4] Ionis Pharmaceut, Carlsbad, CA USA
[5] Univ Coll London Hosp NHS Fdn Trust, Dept Med, London, England
[6] Univ Coll London Hosp, Natl Inst Hlth Res, Cardiometab Programme, London, England
[7] UCL, Biomed Res Ctr, London, England
关键词
PLASMA KALLIKREIN; DEFICIENCY;
D O I
10.1056/NEJMoa1915035
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Hereditary angioedema is characterized by recurrent and unpredictable episodes of subcutaneous and mucosal swelling that can be life threatening. IONIS-PKK-L-Rx is a ligand-conjugated antisense oligonucleotide designed for receptor-mediated delivery to hepatocytes. In a compassionate-use pilot study, two patients with severe bradykinin-mediated angioedema were initially administered weekly subcutaneous injections of the unconjugated parent drug, IONIS-PKKRx, for 12 to 16 weeks, after which they received IONIS-PKK-L-Rx at a dose of 80 mg every 3 to 4 weeks for 7 to 8 months. Treatment was accompanied by a reduction in the angioedema attack rate.
引用
收藏
页码:1242 / 1247
页数:6
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