NZ748316A - Methods for treating conditions associated with masp-2 dependent complement activation - Google Patents

Methods for treating conditions associated with masp-2 dependent complement activation

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Publication number
NZ748316A
NZ748316A NZ748316A NZ74831614A NZ748316A NZ 748316 A NZ748316 A NZ 748316A NZ 748316 A NZ748316 A NZ 748316A NZ 74831614 A NZ74831614 A NZ 74831614A NZ 748316 A NZ748316 A NZ 748316A
Authority
NZ
New Zealand
Prior art keywords
masp
antibody
subject
complement activation
dependent complement
Prior art date
Application number
NZ748316A
Inventor
Thomas Dudler
Gregory Demopulos
Hans-Wilhelm Schwaeble
Original Assignee
Univ Leicester
Omeros Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Leicester, Omeros Corp filed Critical Univ Leicester
Publication of NZ748316A publication Critical patent/NZ748316A/en

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  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Discloses a method of inhibiting MASP-2-dependent complement activation in a subject suffering from or at risk for developing Upshaw-Schulman Syndrome (USS) or thrombotic microangiopathy, or reducing the likelihood that a subject with USS will suffer clinical symptoms associated with congenital TPP comprising administering to the subject a composition comprising an 5 amount of a MASP-2 inhibitory agent effective to inhibit MASP-2 dependent complement activation.

Claims (9)

WHAT IS CLAIMED IS:
1. Use of an amount of a MASP-2 inhibitory monoclonal antibody or fragment thereof that specifically binds to a portion of SEQ ID NO:6 effective to inhibit MASP 5 dependent complement activation in the manufacture of a medicament for inhibiting MASP- 2-dependent complement activation in a subject suffering from, or at risk for developing a thrombotic microangiopathy (TMA) secondary to cancer.
2. The use of Claim 1, wherein the MASP-2 inhibitory agent is to be 10 administered systemically to the subject in an amount effective to reduce the risk of developing TMA, or reduce the severity of TMA secondary to cancer.
3. The use of Claim 1, wherein the subject has previously undergone, or is currently undergoing, treatment with a terminal complement inhibitor that inhibits cleavage 15 of complement protein C5.
4. The use of Claim 1, wherein the medicament is to be administered to the subject with a terminal complement inhibitor that inhibits cleavage of complement protein
5. The use of Claim 4, wherein the terminal complement inhibitor is a humanized anti-C5 antibody or antigen-binding fragment thereof.
6. The use of Claim 4, wherein the terminal complement inhibitor is eculizumab.
7. The use of Claim 4, wherein the antibody or fragment thereof is selected from the group consisting of a recombinant antibody, an antibody having reduced effector function, a chimeric antibody, a humanized antibody and a human antibody.
8. The use of Claim 1, wherein the medicament is to be administered subcutaneously, intra-muscularly, intra-arterially, intravenously, or as an inhalant.
9. The use of claim 1, substantially as herein described with reference to any one 5 of the Examples and/or
NZ748316A 2013-10-17 2014-09-01 Methods for treating conditions associated with masp-2 dependent complement activation NZ748316A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361892283P 2013-10-17 2013-10-17
NZ716896A NZ716896A (en) 2013-10-17 2014-09-01 Methods for treating conditions associated with masp-2 dependent complement activation

Publications (1)

Publication Number Publication Date
NZ748316A true NZ748316A (en) 2022-12-23

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Family Applications (2)

Application Number Title Priority Date Filing Date
NZ748316A NZ748316A (en) 2013-10-17 2014-09-01 Methods for treating conditions associated with masp-2 dependent complement activation
NZ716896A NZ716896A (en) 2013-10-17 2014-09-01 Methods for treating conditions associated with masp-2 dependent complement activation

Family Applications After (1)

Application Number Title Priority Date Filing Date
NZ716896A NZ716896A (en) 2013-10-17 2014-09-01 Methods for treating conditions associated with masp-2 dependent complement activation

Country Status (1)

Country Link
NZ (2) NZ748316A (en)

Also Published As

Publication number Publication date
NZ716896A (en) 2022-04-29
NZ629683A (en) 2016-03-31

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Free format text: PATENT RENEWED FOR 6 YEARS UNTIL 01 SEP 2024 BY AJ PARK

Effective date: 20230501