Title:
MEDICINAL COMPOSITION FOR TREATING INFLAMMATORY BOWEL DISEASE
Document Type and Number:
WIPO Patent Application WO/2023/286694
Kind Code:
A1
Abstract:
There are said to be approximately five million people worldwide who suffer from inflammatory bowel diseases including ulcerative colitis and Crohn's disease, and the development of therapeutic agents is hoped for. In particular, the development of a therapeutic agent that is effective for patients who have a recognized resistance to currently existing therapeutic agents is a problem of concern. An enterocolitis amelioration effect was observed due to a neutralizing antibody that recognizes only active IL-18. Furthermore, a marked enterocolitis amelioration effect was observed due to using an anti-TNF-α antibody together therewith. A medicinal composition having an antibody that recognizes active IL-18, i.e. an antibody that recognizes a neoepitope, and a TNF-α inhibiting agent as active ingredients thereof has a marked enterocolitis amelioration effect, and thus is a therapeutic agent for inflammatory bowel disease.
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Inventors:
MAEDA KEIKO (JP)
FUJISHIRO MITSUHIRO (JP)
IKEGAMI SHUJI (JP)
URANO TAKESHI (JP)
FUJISHIRO MITSUHIRO (JP)
IKEGAMI SHUJI (JP)
URANO TAKESHI (JP)
Application Number:
PCT/JP2022/027035
Publication Date:
January 19, 2023
Filing Date:
July 07, 2022
Export Citation:
Assignee:
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
MABPROTEIN CO LTD (JP)
MABPROTEIN CO LTD (JP)
International Classes:
A61K39/395; A61K45/00; A61P1/04; A61P43/00; C07K16/24; C07K19/00; C12N15/13; C12P21/08
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Attorney, Agent or Firm:
SHIRAKATA Yumiko (JP)
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