Dual function proteins for treating metabolic disorders

US2017166621A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2017166621-A1
Application numberUS-201615248712-A
CountryUS
Kind codeA1
Filing dateAug 26, 2016
Priority dateSep 26, 2011
Publication dateJun 15, 2017
Grant date

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Abstract

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The present invention relates to the identification of new proteins comprising fibroblast growth factor 21 (FGF21) and other metabolic regulators, including variants thereof, known to improve metabolic profiles in subjects to whom they are administered. Also disclosed are methods for treating FGF21-associated disorders, GLP-1-associated disorders, and Exendin-4-associated disorders, including metabolic conditions.

First claim

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1 - 6 . (canceled) 7 . A method of treating a metabolic disorder by administering to a subject in need a dual function fusion protein comprising a GLP-1 receptor agonist and an FGF21 receptor agonist. 8 . The method of claim 7 , wherein said dual function fusion protein improves metabolic parameters in subjects over the administration of individual GLP-1 receptor agonists and FGF21 receptor agonists in combination. 9 . The method of claim 7 , wherein said dual function fusion protein further comprises variant 208, variant 209, variant 211, variant 214, variant 272, variant 277, or variant 311. 10 . The method of claim 7 , wherein the dual function fusion protein comprises a GLP-1 receptor agonist peptide, a FGF21 variant, and an Fc domain. 11 . The method of claim 7 , wherein the dual function fusion protein comprises comprising a GLP-1 receptor agonist, a FGF21 variant, and an Fc domain, attached to each other via a linker, and having an orientation of N-terminus-GLP-1 receptor agonist-linker-Fc domain-linker-FGF21 variant-C-terminus 12 . The method of claim 7 , wherein the FGF21 variant is variant 101. 13 . The method of claim 11 , wherein the dual function fusion protein comprises the amino acid sequence of SEQ ID NO:36. 14 . The method of claim 11 , wherein the dual function fusion protein comprises the amino acid sequence of SEQ ID NO:134. 15 . The method of claim 11 , wherein the dual function fusion protein comprises the amino acid sequence of SEQ ID NO:135. 16 . The method of claim 7 , wherein the GLP-1 receptor agonist is selected from wild-type GLP-1, Exendin-4, GLP-1 variants, and Exendin-4 analogues. 17 . The dual function fusion protein of claim 11 , wherein the FGF21 receptor agonist is selected from FGF21 variants comprising the following amino acid sequences: (a) (SEQ ID NO: 185) DSSPLLQFGG QVRQRYLYTD DAQETEAHLE IREDGTVGGA AHQSPESLLE LKALKPGVIQ ILGVKTSRFL CQKPDGALYG  SLHFDPEACS FRELLLEDGY NVYQSEAHGL PLHLPGNRSP  HCDPAPQGPA RFLPLPGLPP ALPEPPGILA PQPPDVGSSD  PLAMVGPSQG RSPSYAS; (b)  (SEQ ID NO: 186) DSSPLLQFGG QVRQRYLYTD DAQETEAHLE IREDGTVGGA AHQSPESLLE LKALKPGVIQ ILGVKTSRFL CQKPDGALYG  SLHFDPEACS FRELLLEDGY NVYQSEAHGL PLHLPGNRSP  HCDPAPQGPA RFLPLPGLPP ALPEPPGILA PQPPDVGSSD  PLAMVGGSQG RSPSYAS; (c)  (SEQ ID NO: 187) D SSPLLQFGGQ VRQRYLYTDD ACQTEAHLEI REDGTVGGAA DQSPESLLQL KALKPGVIQI LGVKTSRFLC QRPDGTLYGS  LHFDPEACSF RELLLEDGYN VYQSEAHGLP LHLPCNRSPH  RDPASRGPAR FLPLPGLPPA LPEPPGILAP QPPDVGSSDP  LAMVGGSQAR SPSYAS;  and (d)  (SEQ ID NO: 188) D SSPLLQFGGQ VRQRYLYTDD ACQTEAHLEI REDGTVGGAA DQSPESLLQL KALKPGVIQI LGVKTSRFLC QKPDGALYGS  LHFDPEACSF RELLLEDGYN VYQSEAHGLP LHLPCNRSPH  RDPASRGPAR FLPLPGLPPA LPEPPGILAP QPPDVGSSDP  LAMVGGSQAR SPSYAS. 18 . The method of claim 7 , wherein the metabolic disorder is obesity, type 2 diabetes mellitus, pancreatitis, dyslipidemia, nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), insulin resistance, hyperinsulinemia, glucose intolerance, or hyperglycemia. 19 . The method of claim 11 , wherein the metabolic disorder is obesity, type 2 diabetes mellitus, pancreatitis, dyslipidemia, nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), insulin resistance, hyperinsulinemia, glucose intolerance, or hyperglycemia. 20 . A method of treating an endocrine disorder or a cardiovascular disorder by administering to a subject in need thereof a dual function fusion protein comprising a GLP-1 receptor agonist and an FGF21 receptor agonist. 21 . The method of claim 20 , wherein the dual function fusion protein comprises the amino acid sequence of SEQ ID NO:36, SEQ ID NO:134, or SEQ ID NO:135.

Assignees

Inventors

Classifications

  • for hyperglycaemia, e.g. antidiabetics · CPC title

  • Drugs for disorders of the metabolism (of the blood or the extracellular fluid A61P7/00) · CPC title

  • Anorexiants; Antiobesity agents · CPC title

  • Hormones (derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin C07K14/665, e.g. corticotropin C07K14/695) · CPC title

  • C07K14/50Primary

    Fibroblast growth factor [FGF] · CPC title

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What does patent US2017166621A1 cover?
The present invention relates to the identification of new proteins comprising fibroblast growth factor 21 (FGF21) and other metabolic regulators, including variants thereof, known to improve metabolic profiles in subjects to whom they are administered. Also disclosed are methods for treating FGF21-associated disorders, GLP-1-associated disorders, and Exendin-4-associated disorders, including m…
Who is the assignee on this patent?
Boettcher Brian R, Caplan Shari Lynn, Cellitti Susan E, and 7 more
What technology area does this patent fall under?
Primary CPC classification C07K14/50. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Jun 15 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).