HUE034269T2

Human anti-il-23 antibodies, compositions, methods and uses

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11 claims: 1 independent, 10 dependent

  1. 1
    Claims 1. An isolated IL-23p19 antibody, which is an antibody that binds to the p19 subunit of IL-23, comprising:(i) (a) at least one light chain variable region, said light chain variable region comprising: a complementarity determining region light chain 1 (CDRL1) amino acid sequence of SEQ ID NO:46;a CDRL2 amino acid sequence of SEQ ID NO:52;and a CDRL3 amino acid sequence selected from the group consisting of SEQ ID NOS:58-61;and (b) at least one heavy chain variable region, said heavy chain variable region comprising: a complementarity determining region heavy chain 1 (CDRH1) amino acid sequence of SEQ ID NO:1;a CDRH2 amino acid sequence selected from the group consisting of SEQ ID NOS:7 and 8;and a CDRH3 amino acid sequence of SEQ ID NO:40;(ü) (a) at least one light chain variable region, said light chain variable region comprising: a CDRL1 amino acid sequence of SEQ ID NO:47;a CDRL2 amino acid sequence of SEQ ID NO:53;and a CDRL3 amino acid sequence selected from the group consisting of SEQ ID NOS:62-67;and (b) at least one heavy chain variable region, said heavy chain variable region comprising: 115 EP 2 548 577 Β1 a CDRH1 amino acid sequence of SEQ ID NO:2;a CDRH2 amino acid sequence selected from the group consisting of SEQ ID NOS:9-15;and a CDRH3 amino acid sequence of SEQ ID NO:41;(iii) (a) at least one light chain variable region, said light chain variable region comprising: a CDRL1 amino acid sequence of SEQ ID NO:49;a CDRL2 amino acid sequence of SEQ ID NO:55;and a CDRL3 amino acid sequence of SEQ ID NO:70;and (b) at least one heavy chain variable region, said heavy chain variable region comprising: a CDRH1 amino acid sequence of SEQ ID NO:4;a CDRH2 amino acid sequence of SEQ ID NO:18;and a CDRH3 amino acid sequence of SEQ ID NO:43;(iv) (a) at least one light chain variable region, said light chain variable region comprising: a CDRL1 amino acid sequence of SEQ ID NO:50;a CDRL2 amino acid sequence of SEQ ID NO:56;and aCDRL3 amino acid sequence selected from the group consisting of SEQ ID NOS:58-68 and 71-73;and (b) at least one heavy chain variable region, said heavy chain variable region comprising: a CDRH1 amino acid sequence selected from the group consisting of SEQ ID NO:5;a CDRH2 amino acid sequence selected from the group consisting of SEQ ID NOS:19 and 21-27;and a CDRH3 amino acid sequence of SEQ ID NO: 44;(v) (a) a light chain variable region amino acid sequence selected from the group consisting of SEQ ID NOS:82-85;and (b) a heavy chain variable region amino acid sequence selected from the group consisting of SEQ ID NOS:80 and 81;(vi) (a) a light chain variable region amino acid sequence selected from the group consisting of SEQ ID NOS:93-98;and (b) a heavy chain variable region amino acid sequence selected from the group consisting of SEQ ID NOS:86-92;(vü) (a) a light chain variable region amino acid sequence of SEQ ID NO: 102;and (b) a heavy chain variable region amino acid sequence of SEQ ID NQ:101;(a) a light chain variable region amino acid sequence selected from the group consisting of SEQ ID NOS:113-116;and (b) a heavy chain variable region amino acid sequence selected from the group consisting of SEQ ID NQS:103-112;116 ΕΡ 2 548 577 Β1 (ix) (a) a light chain variable region amino acid sequence having at least 95% identity to any ofthe amino acid sequences selected from the group consisting of SEQ ID NOS:82-85;and (b) a heavy chain variable region amino acid sequence having at least 95% identity to any of the amino acid sequences selected from the group consisting of SEQ ID NOS:80 and 81;(x) (a) a light chain variable region amino acid sequence having at least 95% identity to any ofthe amino acid sequences selected from the group consisting of SEQ ID NOS:93-98;and (b) a heavy chain variable region amino acid sequence having at least 95% identity to any of the amino acid sequences selected from the group consisting of SEQ ID NOS:86-92;(xi) (a) a light chain variable region amino acid sequence having at least 95% identity to the amino acid sequence of SEQ ID NO: 102;and (b) a heavy chain variable region amino acid sequence having at least 95% identity of the amino acid sequence of SEQ ID NO:101;(xii) (a) a light chain variable region amino acid sequence having at least 95% identity to any ofthe amino acid sequences selected from the group consisting of SEQ ID NOS:113-116;and (b) a heavy chain variable region amino acid sequence having at least 95% identity to any of the amino acid sequences selected from the group consisting of SEQ ID NQS:103-112;(a) a light chain variable region amino acid sequence encoded by the nucleotide sequence selected from the group consisting of SEQ ID NOS:136-138;and (b) a heavy chain variable region amino acid sequence encoded by the nucleotide sequence selected from the group consisting of SEQ ID NOS: 133-135;(xiv) (a) a light chain variable region sequence encoded by a nucleotide sequence having at least 95% identity to any of the nucleotide sequences selected from the group consisting of SEQ ID NOS:136-138;and (b) a heavy chain variable region sequence encoded by a nucleotide sequence having at least 95% identity to any of the nucleotide sequences selected from the group consisting of SEQ ID NOS: 133-135;or (xv) (a) a light chain variable region sequence encoded by a nucleotide sequence having at least 95% identity to any of the nucleotide sequences selected from the group consisting of SEQ ID NOS:142-144;and (b) a heavy chain variable region sequence encoded by a nucleotide sequence having at least 95% identity to any of the nucleotide sequences selected from the group consisting of SEQ ID NOS: 139-141.
  2. 3
    An isolated nucleic acid molecule:117 ΕΡ 2 548 577 Β1 (a) encoding at least one isolated IL-23p 19 antibody according to claim 1 or claim 2;or (b) comprising at least one of: a light chain variable region nucleotide sequence selected from the group consisting of SEQ ID NOS: 136-138 and a heavy chain variable region nucleotide sequence selected from the group consisting of SEQ ID NOS: 133-135.
  3. 5
    A prokaryotic or eukaryotic hőst cell comprising:(a) the isolated nucleic acid molecule according to claim 4;or (b) (i) a nucleic acid vector encoding a light chain variable region, said light chain variable region comprising: a CDRL1 amino acid sequence of SEQ ID NO:50;a CDRL2 amino acid sequence of SEQ ID NO:56;and a CDRL3 amino acid sequence of SEQ ID NO:73;and (ii) a nucleic acid vector encoding a heavy chain variable region, said heavy chain variable region comprising: a CDRH1 amino acid sequence of SEQ ID NO:5;a CDRH2 amino acid sequence of SEQ ID NO:20;and a CDRH3 amino acid sequence of SEQ ID NO:44 optionally wherein said hőst cell is at least one selected from COS-1, COS-7, HEK293, BHK21, CHO, BSC-1, Hep G2, 653, SP2/0, 293, HeLa, myeloma, or lymphoma cells, or any derivative, immortalized or transformed cell thereof.