Coagulation factor VII compositions and methods of making and using same
View Patent ↗The present invention relates to compositions comprising factor VII coagulation factors linked to extended recombinant polypeptide (XTEN), isolated nucleic acids encoding the compositions and vectors and host cells containing the same, and methods of making and using such compositions in treatment of coagulation factor-related diseases, disorders, and conditions.
1. A recombinant factor VII fusion protein comprising a factor VII polypeptide fused to an extended recombinant polypeptide (XTEN), wherein the XTEN comprises at least 36 amino acid residues, which comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 36, and wherein the XTEN is characterized in that
(a) the sum of glycine (G), aspartate (D), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes at least 80% of the total amino acids of the XTEN; and
(b) the XTEN is non-repetitive such that
(i) the XTEN contains no three contiguous amino acids that are identical unless the amino acids are serine; or
(ii) at least 80% of the XTEN comprises one or more sequence motifs, each of the sequence motifs comprises from 9 to 14 amino acid residues, wherein any two contiguous amino acid residues do not occur more than twice in each of the sequence motifs.
2. The recombinant factor VII fusion protein of claim 1 , wherein the sum of glycine (G), aspartate (D), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes at least 90% of the total amino acids of the XTEN.
3. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN is characterized in that the sum of asparagine and glutamine residues constitutes less than 10% of the total amino acids of the XTEN.
4. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN is further characterized in that the sum of methionine and tryptophan residues constitutes less than 2% of the total amino acids of the XTEN.
5. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN comprises at least 48 amino acid residues, at least 60 amino acid residues, at least 72 amino acid residues, at least 84 amino acid residues, or at least 96 amino acid residues.
6. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN comprises 144 amino acid residues or 288 amino acid residues.
7. A recombinant factor VII fusion protein comprising a factor VII polypeptide fused to an XTEN, wherein the XTEN comprises two or more sequence motifs, wherein at least one of the two or more sequence motifs is SEQ ID NO: 36.
8. The recombinant factor VII fusion protein of claim 7 , wherein the XTEN is characterized in that
(a) the sum of glycine (G), aspartate (D), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes at least 80% of the total amino acids of the XTEN; and
(b) the XTEN is non-repetitive such that
(i) the XTEN contains no three contiguous amino acids that are identical unless the amino acids are serine; or
(ii) at least 80% of the XTEN comprises the sequence motifs, each of the sequence motifs comprises from 9 to 14 amino acid residues, wherein any two contiguous amino acid residues do not occur more than twice in each of the sequence motifs.
9. The recombinant factor VII fusion protein of claim 8 , wherein the sum of glycine (G), aspartate (D), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes at least 90% of the total amino acids of the XTEN.
10. The recombinant factor VII fusion protein of claim 8 , wherein the sequence motifs are selected from one or more of the sequence motifs having SEQ ID NOS: 31-34, one or more of the sequence motifs having SEQ ID NOS: 35-38, one or more of the sequence motifs having SEQ ID NOS: 39-46, one or more of the sequence motifs having SEQ ID NOS: 47-52, one or more of the sequence motifs having SEQ ID NOS: 53-56, or one or more of the sequence motifs having SEQ ID NOS: 57-60.
11. A recombinant factor VII fusion protein comprising a factor VII polypeptide fused to an XTEN, wherein the XTEN comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NO: 275, and wherein the XTEN is characterized in that
(a) the sum of glycine (G), aspartate (D), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes at least 80% of the total amino acids of the XTEN; and
(b) the XTEN is non-repetitive such that
(i) the XTEN contains no three contiguous amino acids that are identical unless the amino acids are serine; or
(ii) at least 80% of the XTEN comprises one or more sequence motifs, each of the sequence motifs comprises from 9 to 14 amino acid residues, wherein any two contiguous amino acid residues do not occur more than twice in each of the sequence motifs.
12. The recombinant factor VII fusion protein of claim 11 , wherein the sum of glycine (G), aspartate (D), alanine (A), serine (S), threonine (T), glutamate (E) and proline (P) residues constitutes at least 90% of the total amino acids of the XTEN.
13. The recombinant factor VII fusion protein of claim 11 , wherein the XTEN is further characterized in that the sum of asparagine and glutamine residues constitutes less than 10% of the total amino acids of the XTEN.
14. The recombinant factor VII fusion protein of claim 11 , wherein the XTEN is further characterized in that the sum of methionine and tryptophan residues constitutes less than 2% of the total amino acids of the XTEN.
15. The recombinant factor VII fusion protein of claim 11 , wherein the XTEN comprises an amino acid sequence that has at least 95% sequence identity to SEQ ID NO: 275.
16. The recombinant factor VII fusion protein of claim 15 , wherein the XTEN comprises the amino acid sequence of SEQ ID NO: 275.
17. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NOs: 233, 235, 237, 247, 251, 253, 259, 263, 271, 275, 277, 279, 281, 285, 287, 289, 291, 293, 295, or 297.
18. The recombinant factor VII fusion protein of claim 17 , wherein the XTEN comprises an amino acid sequence that has is at least 95% sequence identity to SEQ ID NOs: 233, 235, 237, 247, 251, 253, 259, 263, 271, 275, 277, 279, 281, 285, 287, 289, 291, 293, 295, or 297.
19. The recombinant factor VII fusion protein of claim 18 , wherein the XTEN comprises SEQ ID NOs: 233, 235, 237, 247, 251, 253, 259, 263, 271, 275, 277, 279, 281, 285, 287, 289, 291, 293, 295, or 297.
20. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN comprises an amino acid sequence that has at least 90% sequence identity to SEQ ID NOs: 63, 65, 69, 71, 73, 76, 77, 78, 79, 492, 496, 498, 500, 502, 504, 506, 514, 518, 526, 528, 532, 534, 538, 542, 544, 546, 548, 550, or 556.
21. The recombinant factor VII fusion protein of claim 20 , wherein the XTEN comprises an amino acid sequence that has is at least 95% sequence identity to SEQ ID NOs: 63, 65, 69, 71, 73, 76, 77, 78, 79, 492, 496, 498, 500, 502, 504, 506, 514, 518, 526, 528, 532, 534, 538, 542, 544, 546, 548, 550, or 556.
22. The recombinant factor VII fusion protein of claim 21 , wherein the XTEN comprises SEQ ID NOs: 63, 65, 69, 71, 73, 76, 77, 78, 79, 492, 496, 498, 500, 502, 504, 506, 514, 518, 526, 528, 532, 534, 538, 542, 544, 546, 548, 550, or 556.
23. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN comprises SEQ ID NO: 63 or SEQ ID NO: 65.
24. The recombinant factor VII fusion protein of claim 1 , which comprises SEQ ID NOs: 596, 598, 600, 674, 676, 682, 684, 702, 704, 710, 712, 718, 720, 726, 728, 734, 736, 742, or 744.
25. The recombinant factor VII fusion protein of claim 24 , which comprises SEQ ID NO: 600.
26. The recombinant factor VII fusion protein of claim 16 , wherein a terminal half-life of the recombinant factor VII fusion protein administered to a subject is longer than the terminal half-life of a protein consisting of the factor VII polypeptide when administered to a subject.
27. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN is fused to the C-terminus of the factor VII polypeptide.
28. The recombinant factor VII fusion protein of claim 1 , further comprising a cleavage sequence fused to the FVII polypeptide, the XTEN, or both.
29. The recombinant factor VII fusion protein of claim 28 , wherein the cleavage sequence is cleavable by a mammalian protease selected from factor XIa, factor XIIa, kallikrein, factor VIIa, factor IXa, factor IIa (thrombin), Elastase-2, MMP-12, MMP12, MMP-17, MMP-20, or any combination thereof.
30. The recombinant factor VII fusion protein of claim 28 , wherein the cleavage sequence, when cleaved by a mammalian protease, releases the XTEN from the factor VII polypeptide.
31. The recombinant factor VII fusion protein of claim 1 , wherein the XTEN is incorporated between any two adjacent domains contained in the factor VII polypeptide.
32. The recombinant factor VII fusion protein of claim 31 , wherein the two adjacent domains are selected from Gla and EGF1, EFG1 and EGF2, EFG2 and activation peptide (AP), or activation peptide and peptidase S1 (Pro).
33. The recombinant factor VII fusion protein of claim 1 , comprising Formula VII:
(Gla)-(XTEN)u-(EGF1)-(XTEN)v-(EGF2)-(AP1)-(XTEN)w-(AP2)-(XTEN)x-(Pro)-(S)y-(XTEN)z
wherein independently for each occurrence,
(a) Gla is a Gla domain of factor VII;
(b) EGF1 is an EGF1 domain of factor VII;
(c) EGF2 is an EFG2 domain of factor VII;
(d) AP 1 is a portion of an activator peptide domain of factor VII;
(e) AP2 is a portion of an activator peptide domain of factor IX that includes at least a first cleavage sequence;
(f) PRO is a protease domain of factor VII;
(g) S is a spacer sequence having between 1 to about 50 amino acid residues and comprising an optional cleavage sequence;
(h) u is either 0 or 1;
(i) v is either 0 or 1;
(j) x is either 0 or 1;
(k) y is either 0 or 1; and
(l) z is either 0 or 1, with the proviso that u+v+x+y+z≧1.
34. The recombinant factor VII fusion protein of claim 32 , wherein the XTEN is incorporated between EGF2 and activation peptide (AP).
35. A pharmaceutical composition comprising the recombinant factor VII fusion protein of claim 1 and a pharmaceutically acceptable carrier.
36. A pharmaceutical composition comprising the recombinant factor VII fusion protein of claim 11 and a pharmaceutically acceptable carrier.
37. A method of controlling or ameliorating a bleeding episode in a subject in need thereof, comprising administering to said subject a composition comprising a therapeutically effective amount of the recombinant factor VII fusion protein of claim 1 .
38. A method of controlling or ameliorating a bleeding episode in a subject in need thereof, comprising administering to said subject a composition comprising a therapeutically effective amount of the recombinant factor VII fusion protein of claim 11 .
39. The method of claim 37 or 38 , wherein said bleeding episode is the result of hemophilia A or hemophilia B.
40. The method of claim 39 , wherein the therapeutically effective amount of recombinant factor VII fusion protein is sufficient to bypass the need to exogenously administer factor VIII and/or factor IX to the subject with hemophilia A or hemophilia B.
41. A method of treating a subject deficient in a clotting protein, comprising administering to said subject a composition comprising a therapeutically effective amount of the recombinant factor VII fusion protein of claim 1 , wherein the clotting protein is factor VII, factor IX, or factor XI.
42. A method of treating a subject deficient in a clotting protein, comprising administering to said subject a composition comprising a therapeutically effective amount of the recombinant factor VII fusion protein of claim 11 , wherein the clotting protein is factor VII, factor IX, or factor XI.