Pharmaceutical composition comprising anti-human TSLP receptor antibody
Provided is a stable pharmaceutical composition, comprising an anti-human TSLP receptor antibody, capable of inhibiting the generation of chemically modified substances, such as deamidated forms and oxidized forms, or degradants or multimers. The pharmaceutical composition comprises an anti-human TSLP receptor antibody, a pharmaceutically acceptable buffer, arginine or a pharmaceutically acceptable salt thereof, and a surfactant.
1. A liquid pharmaceutical composition with a pH of 5 to 6 comprising: an anti-human TSLP receptor antibody, or an antigen-binding fragment thereof, at a concentration of 1 mg/mL to 300 mg/mL;
a pharmaceutically acceptable buffer at a concentration of 5 to 100 mmol/L; arginine, or a pharmaceutically acceptable salt thereof, at a concentration of 700 mmol/L or less; and
a surfactant present in an amount of 0.001 to 1% (w/v),
wherein the anti-human TSLP receptor antibody, or an antigen-binding fragment thereof, comprises a heavy chain comprising the amino acid sequence of SEQ ID NO: 1, or a heavy chain comprising the amino acid sequence of SEQ ID NO: 1 with a posttranslational modification, and a light chain having the amino acid sequence of SEQ ID NO: 3, and wherein the posttranslational modification of the heavy chain is a lysine deletion at the C-terminus of the heavy chain having the amino acid sequence of SEQ ID NO: 1, or a pyroglutamylation at the N-terminus of the heavy chain having the amino acid sequence of SEQ ID NO: 1.
2. The composition of claim 1 , wherein the arginine, or a pharmaceutically acceptable salt thereof, is arginine hydrochloride.
3. The composition of claim 2 , wherein the arginine hydrochloride is at a concentration of 500 mmol/L or less.
4. The composition of claim 2 , wherein the arginine hydrochloride is at a concentration of 210 mmol/L or less.
5. The composition of claim 1 , wherein the arginine, or a pharmaceutically acceptable salt thereof, is no more than 210 mmol/L.
6. The composition of claim 1 , wherein the pharmaceutically acceptable buffer is selected from the group consisting of phosphoric acid, acetic acid, succinic acid, histidine, ascorbic acid, glutamic acid, maleic acid, trometamol, and gluconic acid.
7. The composition of claim 6 , wherein the pharmaceutically acceptable buffer is histidine.
8. The composition of claim 7 , wherein the concentration of the histidine is 5 to 70 mmol/L.
9. The composition of claim 7 , wherein the concentration of the histidine is 5 to 50 mmol/L.
10. The composition of claim 1 , wherein the surfactant is a polysorbate or poloxamer 188.
11. The composition of claim 10 , wherein the polysorbate is polysorbate 20 or polysorbate 80.
12. The composition of claim 11 , wherein the polysorbate is polysorbate 20.
13. The composition of claim 11 , wherein the polysorbate is polysorbate 80.
14. The composition of claim 1 , wherein the concentration of the surfactant is 0.005% to 0.5% (w/v).
15. The composition of claim 1 , wherein the concentration of the surfactant is 0.01% to 0.2% (w/v).
16. The composition of claim 1 , wherein the antibody is present at a concentration of 1 mg/mL to 200 mg/mL.
17. The composition of claim 1 , wherein the liquid pharmaceutical composition comprises:
the anti-human TSLP receptor antibody, or an antigen-binding fragment thereof, at a concentration of 1 mg/mL to 200 mg/mL;
the arginine, or a pharmaceutically acceptable salt thereof, at a concentration of no more than 210 mmol/L;
the surfactant is present in an amount of 0.01 to 0.2% (w/v), wherein the surfactant is polysorbate 80; and
the pharmaceutically acceptable buffer is histidine at a concentration of 5 to 50 mmol/L.
18. The composition of claim 17 , wherein the pharmaceutically acceptable salt of arginine is arginine hydrochloride.
19. The composition of claim 1 , wherein the composition has a pH of 5.5 to 5.7.
20. A method of treating a human with asthma, the method comprising administering the composition of claim 1 to the human.
21. The method of claim 20 , wherein the liquid pharmaceutical composition is administered at a concentration of 1 mg/mL to 200 mg/mL of the anti-human TSLP receptor antibody, or an antigen-binding fragment thereof.
22. The method of claim 21 , wherein the pharmaceutically acceptable salt of arginine is arginine hydrochloride.
23. The method of claim 20 , wherein the liquid pharmaceutical composition comprises:
the anti-human TSLP receptor antibody, or an antigen-binding fragment thereof, at a concentration of 1 mg/mL to 200 mg/mL;
the arginine, or a pharmaceutically acceptable salt thereof, at a concentration of no more than 210 mmol/L;
the surfactant is present in an amount of 0.01 to 0.2% (w/v), wherein the surfactant is polysorbate 80; and
the pharmaceutically acceptable buffer is histidine at a concentration of 5 to 50 mmol/L.
24. The method of claim 20 , wherein the composition has a pH of 5.5 to 5.7.