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Title:
PREVENTIVE AND/OR THERAPEUTIC AGENT FOR AUTOIMMUNE DISEASE COMPRISING COMPOUND HAVING Btk INHIBITORY ACTIVITY AS ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/2019/208805
Kind Code:
A1
Abstract:
The present invention addresses the problem of finding an effective preventive and/or therapeutic agent for an autoimmune disease, in particular, pemphigus, pemphigoid or ANCA-related angiitis and thus providing the same as a medicine. A compound having a Btk inhibitory activity to be used in the present invention inhibits antibody production by B cells and, moreover, inhibits the formation of neutrophil extracellular traps (NETs). Thus, this compound is useful for preventing and/or treating an autoimmune disease, in particular, pemphigus, pemphigoid, nephrotic syndrome or ANCA-related angiitis.

Inventors:
ARIZA YUKO (JP)
Application Number:
PCT/JP2019/018054
Publication Date:
October 31, 2019
Filing Date:
April 26, 2019
Export Citation:
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Assignee:
ONO PHARMACEUTICAL CO (JP)
International Classes:
A61K45/00; A61K31/4985; A61K31/505; A61K31/506; A61K31/517; A61K31/519; A61K31/52; A61K31/522; A61P9/00; A61P13/12; A61P17/00; A61P37/06; A61P43/00
Domestic Patent References:
WO2011152351A12011-12-08
WO2011152351A12011-12-08
WO2013081016A12013-06-06
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WO2008121742A22008-10-09
WO2013010868A12013-01-24
WO2012170976A22012-12-13
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Other References:
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KIM, Y. ET AL.: "HM71224, a selective Bruton's tyrosine kinase inhibitor, attenuates the development of murine lupus", ARTHRITIS RESEARCH & THERAPY, vol. 19, no. 1, 26 September 2017 (2017-09-26), pages 211, XP055649837
MURREL, D. ET AL.: "A pilot study of the efficacy of a bruton's tyrosine kinase inhibitor in the treatment of dogs with pemphigus foliaceus", AUSTRALASIAN JOURNAL OF DERMATOLOGY, vol. 58, no. S1, 2017, pages 73, XP055649827
CHALMERS, S. A. ET AL.: "Highly selective inhibition of Breton's tyrosine kinase attenuates skin and brain disease in murine lupus", ARTHRITIS RESEARCH & THERAPY, vol. 20, no. 10, 25 January 2018 (2018-01-25), pages 1 - 11, XP055649834
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ISHIZU , AKIHIRO: "Disorder of neutrophil extracellular traps in MPO-ANCA-associated vasculitis", JAPANESE JOURNAL OF PEDIATRIC NEPHROLOGY, vol. 27, no. 2, 2014, pages 81 - 85, XP055649840
ISHIZU, AKIHIRO: "Antineutrophil Cytoplasmic Antibodies and Neutrophil Extracellular Traps", JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE (IGAKU NO AYUMI), vol. 256, no. 12, 19 March 2016 (2016-03-19), pages 1209 - 1213, XP009524736, ISSN: 0039-2359
JAPANESE JOURNAL OF PEDIATRIC NEPHROLOGY, vol. 27, no. 2, 15 November 2014 (2014-11-15)
CAS, no. 1691249-45-2
"CAS", Database accession no. 1420477-60-6
J. IMMUNOL., vol. 183, 2009, pages 3980 - 3988
J. IMMUNOL., vol. 191, 2013, pages 4540 - 4550
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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