Stable aqueous formulations of aflibercept
A stable aqueous pharmaceutical formulation comprising a therapeutically effective amount of aflibercept, wherein the formulation is free of organic co-solvent and/or free of buffer; methods for making such a formulation; and methods of using such a formulation.
1. An aqueous formulation comprising:
a. about 30 mg/mL to about 50 mg/mL aflibercept;
b. between about 1 mM and about 250 mM sucrose; and
c. polysorbate, polyethylene glycol (PEG), or combinations thereof,
wherein the formulation is free of buffer, the pH of the formulation is about 5.5 to about 7.0, and the formulation is stable at 25° C. for 2 weeks or 40° C. for 1 week.
2. The aqueous formulation of claim 1 , wherein the polysorbate is polysorbate 20.
3. The aqueous formulation of claim 1 , wherein the polyethylene glycol (PEG) is PEG 3350.
4. The aqueous formulation of claim 2 , wherein the aqueous formulation comprises about 0.03% polysorbate 20.
5. The aqueous formulation of claim 1 , further comprising a salt.
6. The aqueous formulation of claim 3 , wherein the aqueous formulation comprises between about 1% and about 5% PEG 3350.
7. The aqueous formulation of claim 1 , wherein the formulation is suitable for ophthalmic administration.
8. The aqueous formulation of claim 5 , wherein the salt comprises sodium chloride, magnesium chloride, calcium chloride, or combinations thereof.
9. The aqueous formulation of claim 8 , wherein the salt comprises sodium chloride.
10. The aqueous formulation of claim 9 , wherein the aqueous formulation comprises about 40 mM to about 150 mM sodium chloride.
11. The aqueous formulation of claim 10 , wherein the aqueous formulation comprises about 40 mM sodium chloride.
12. The aqueous formulation of claim 10 , wherein the aqueous formulation comprises about 75 mM sodium chloride.
13. The aqueous formulation of claim 10 , wherein the aqueous formulation comprises about 150 mM sodium chloride.
14. The aqueous formulation of claim 1 , wherein the aqueous formulation comprises about 150 mM sucrose.
15. The aqueous formulation of claim 1 , wherein the aqueous formulation comprises about 200 mM sucrose.
16. The aqueous formulation of claim 1 , wherein the aqueous formulation comprises about 250 mM sucrose.
17. The aqueous formulation of claim 1 , wherein the aqueous formulation comprises polysorbate and polyethylene glycol.
18. An aqueous formulation comprising:
a. about 30 mg/mL to about 50 mg/mL aflibercept;
b. between about 25 mM and about 280 mM of an amino acid; and
c. polysorbate,
wherein the formulation is free of buffer, the pH of the formulation is about 6.0 to about 7.0, and the formulation is stable at 25° C. for 2 weeks or 40° C. for 1 week.
19. The aqueous formulation of claim 18 , wherein the amino acid comprises glycine, arginine, or proline.
20. The aqueous formulation of claim 18 , wherein the amino acid comprises glycine.
21. The aqueous formulation of claim 18 , wherein the amino acid comprises about 270 mM glycine.
22. The aqueous formulation of claim 18 , wherein the amino acid comprises arginine.
23. The aqueous formulation of claim 18 , wherein the amino acid comprises between about 25 mM and 50 mM arginine.
24. The aqueous formulation of claim 18 , wherein the amino acid comprises proline.
25. The aqueous formulation of claim 18 , wherein the amino acid comprises about 270 mM proline.
26. The aqueous formulation of claim 18 , wherein the aqueous formulation further comprises a salt.
27. The aqueous formulation of claim 26 , wherein the salt comprises between about 40 mM and about 150 mM sodium chloride.
28. The aqueous formulation of claim 26 , wherein the salt comprises between about 75 mM and 100 mM magnesium chloride.
29. The aqueous formulation of claim 18 , wherein the aqueous formulation further comprises dextran.
30. The aqueous formulation of claim 18 , wherein the aqueous formulation comprises 0.03% polysorbate 20.