US2018079810A1PendingUtilityA1

Humanized Antibodies To LIV-1 And Use Of Same To Treat Cancer

Assignee: SEATTLE GENETICS INCPriority: Dec 6, 2010Filed: Aug 31, 2017Published: Mar 22, 2018
Est. expiryDec 6, 2030(~4.4 yrs left)· nominal 20-yr term from priority
A61P 35/00A61P 15/00A61P 17/00A61P 13/08C07K 16/3069C07K 2317/52A61K 47/6865C07K 2317/24C07K 2317/56C07K 2317/565C07K 16/465A61K 2039/505C07K 16/3015C07K 16/3053C07K 2317/92C07K 16/28C07K 2317/732
60
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Claims

Abstract

The invention provides humanized antibodies that specifically bind to LIV-1. The antibodies are useful for treatment and diagnoses of various cancers as well as detecting LIV-1.

Claims

exact text as granted — not AI-modified
1 - 39 . (canceled) 
     
     
         40 . A method of treating a patient having or at risk of triple negative breast cancer, comprising administering to the patient an effective regime of an antibody that specifically binds to LIV-1. 
     
     
         41 . The method of  claim 40 , wherein the antibody is conjugated to a cytotoxic or cytostatic agent. 
     
     
         42 . (canceled) 
     
     
         43 . The method of  claim 40 , wherein the antibody is conjugated to monomethyl auristatin E. 
     
     
         44 . The method of  claim 40 , wherein the antibody is conjugated to monomethyl auristatin F. 
     
     
         45 . The method of  claim 40 , wherein the antibody is conjugated to a minor groove binding agent. 
     
     
         46 . The method of  claim 40 , wherein LIV-1 expression is detected in the triple negative breast cancer by immunohistochemistry. 
     
     
         47 . The method of  claim 40 , wherein the antibody is of human IgG1 isotype. 
     
     
         48 . The method of  claim 40 , wherein the antibody is a humanized antibody.

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