Anti-Aβ oligomer humanized antibody

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United States of America Patent

PATENT NO 8303954
APP PUB NO 20120009180A1
SERIAL NO

12852581

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An anti-cognitive dysfunction agent comprising a humanized antibody which does not bind to Aβ monomers and specifically binds only to Aβ oligomers and a fragment thereof as an active ingredient, and an therapeutic antibody which can be treat Alzheimer's disease by specifically binding amyloid β protein oligomer (Aβ oligomer) which is considered to be a cause of Alzheimer's disease are required. The present invention can provide an anti-Aβ oligomer humanized antibody and a method for treating Alzheimer's disease using the humanized antibody. An agent for treating Alzheimer's disease; an agent for suppressing formation of neuritic plaque; an inhibitor of formation of Aβ amyloid fiber; a method for at least one of preventing and treating cognitive dysfunction or Alzheimer's disease, comprising the step of administering the humanized antibody; and a method for suppressing progression of Alzheimer's disease, comprising the step of administering the humanized antibody.

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Patent Owner(s)

Patent OwnerAddress
KYOWA KIRIN CO LTD1-9-2 OTEMACHI CHIYODA-KU TOKYO 100-0004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubota, Tsuguo Tokyo, JP 21 382
Suzuki, Nobuyuki Shizuoka, JP 350 3701

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