Formulations of anti-interleukin 1 receptor 1 antibodies
The present invention provides, among other things, stable formulations comprising an anti-Interleukin 1 Receptor 1 (IL1R1) antibody at a concentration of greater than 80 mg/ml with a pH ranging from 4.4-5.7, wherein the amount of HMW species in the formulation increases less than 2% upon storage at 25° C. for at least 4 weeks.
1 . A stable formulation comprising an anti-interleukin-1 receptor 1 (IL1R1) antibody,
wherein the formulation comprises less than 130 mM arginine, a buffer, and a pH of 4.4-5.7,
wherein the anti-ILIR1 antibody comprises a HCDR1 of SEQ ID NO: 5 (FHWIA), a HCDR2 of SEQ ID NO: 6 (IIHPGASDTRYSPSFQG), a HCDR3 of SEQ ID NO: 7 (QRELDYFDY), a LCDR1 of SEQ ID NO: 8 (RASOSIGSSLH), a LCDR2 of SEQ ID NO: 9 (YASOSFS), and a LCDR3 of SEQ ID NO: 10 (HOSSSLPLT),
wherein the anti-ILIR1 antibody is present at a concentration of 50-200 mg/ml, and
wherein the formulation comprises a sugar at a concentration of 1-15% (w/v).
2 . A stable formulation comprising an anti-interleukin-1 receptor 1 (IL1R1) antibody,
wherein the formulation comprises less than 130 mM arginine, a buffer, and a pH of 4.4-5.7,
wherein the anti-ILIR1 antibody comprises a HCDR1 of SEQ ID NO: 5 (FHWIA), a HCDR2 of SEQ ID NO: 6 (IIHPGASDTRYSPSFOG), a HCDR3 of SEQ ID NO: 7 (QRELDYFDY), a LCDR1 of SEQ ID NO: 8 (RASQSIGSSLH), a LCDR2 of SEQ ID NO: 9 (YASQSFS), and a LCDR3 of SEQ ID NO: 10 (HOSSSLPLT),
wherein the anti-ILIR1 antibody is present at a concentration of 50-200 mg/ml, and
wherein the formulation comprises a surfactant at a concentration of 0.001-0.05% (w/v).
3 . The stable formulation of claim 2 , wherein the anti-ILIR1 antibody is present at a concentration of 100-165 mg/ml.
4 . The stable formulation of claim 3 , wherein the anti-ILIR1 antibody is present at a concentration of 150 mg/ml.
5 . The stable formulation of claim 2 , wherein the buffer is present at a concentration of 15 mM to 75 mM.
6 . The stable formulation of claim 5 , wherein the buffer comprises 25 mM sodium acetate.
7 . The stable formulation of claim 2 , wherein the pH is 4.9.
8 . The stable formulation of claim 2 , wherein the pH is 5.2.
9 . The stable formulation of claim 2 , wherein the formulation comprises less than 67 mM arginine.
10 . The stable formulation of claim 9 , wherein the formulation is substantially free of arginine.
11 . The stable formulation of claim 1 , wherein the formulation comprises 7% (w/v) sucrose.
12 . The stable formulation of claim 2 , wherein the surfactant is polysorbate-20 or polysorbate-80.
13 . The stable formulation of claim 12 , wherein the formulation comprises 0.02% (w/v) polysorbate-20.
14 . The stable formulation of claim 2 , wherein the formulation comprises proline at a concentration of 50-250 mM.
15 . The stable formulation of claim 14 , wherein the proline is present at a concentration of 225 mM.
16 . The stable formulation of claim 14 , wherein the proline is present at a concentration of 25.9 mg/mL.
17 . A stable formulation comprising an anti-interleukin-1 receptor 1 (IL1R1) antibody, wherein the formulation comprises:
(i) 20-75 mM sodium acetate,
(ii) a pH of 4.7-5.4, and
(iii) 0.01-0.1% w/v polysorbate 20,
wherein the formulation is substantially free of arginine, wherein the anti-ILIR1 antibody comprises a HCDR1 of SEQ ID NO: 5 (FHWIA), a HCDR2 of SEQ ID NO: 6 (IIHPGASDTRYSPSFQG), a HCDR3 of SEQ ID NO: 7 (QRELDYFDY), a LCDR1 of SEQ ID NO: 8 (RASQSIGSSLH), a LCDR2 of SEQ ID NO: 9 (YASOSFS), and a LCDR3 of SEQ ID NO: 10 (HOSSSLPLT), and
wherein the anti-ILIR1 antibody is present at a concentration of 50-200 mg/ml.
18 . The stable formulation of claim 17 , wherein the anti-ILIR1 antibody comprises a variable heavy chain (VH) of SEQ ID NO: 3 and a variable light chain (VL) of SEQ ID NO: 4.
19 . The stable formulation of claim 18 , wherein the anti-ILIR1 antibody comprises an IgG2 Fc region.
20 . The stable formulation of claim 19 , wherein the anti-ILIR1 antibody comprises a heavy chain of SEQ ID NO: 1 and a light chain of SEQ ID NO: 2.
21 . The stable formulation of claim 17 , wherein the formulation comprises 50-250 mM proline.
22 . The stable formulation of claim 17 , wherein the formulation comprises 4-2% (w/v) sucrose.
23 . The stable formulation of claim 22 , wherein the formulation comprises 7% (w/v) sucrose.
24 . The stable formulation of claim 23 , wherein the pH is 5.0-5.4.
25 . A stable formulation comprising an anti-interleukin-1 receptor 1 (IL1R1) antibody, wherein the formulation comprises:
(i) 150 mg/mL anti-IL1R1 antibody,
(ii) 25 mM sodium acetate,
(iii) a pH of 4.4-5.4,
(iv) 25.9 mg/ml proline, and
(v) 0.02% w/v polysorbate 20, and
wherein the formulation is substantially free of arginine, and
wherein the anti-ILIR1 antibody comprises a HCDR1 of SEQ ID NO:5 (FHWIA), a HCDR2 of SEQ ID NO:6 (IIHPGASDTRYSPSFQG), a HCDR3 of SEQ ID NO: 7 (QRELDYFDY), a LCDR1 of SEQ ID NO:8 (RASQSIGSSLH), a LCDR2 of SEQ ID NO:9 (YASQSFS), and a LCDR3 of SEQ ID NO:10 (HQSSSLPLT).
26 . The stable formulation of claim 25 , wherein the pH is 4.9.
27 . The stable formulation of claim 26 , wherein the anti-ILIR1 antibody comprises a variable heavy chain (VH) of SEQ ID NO:3 and a variable light chain (VL) of SEQ ID NO: 4.
28 . The stable formulation of claim 27 , wherein the anti-ILIR1 antibody comprises an IgG2 Fc region.
29 . The stable formulation of claim 28 , wherein the anti-ILIR1 antibody comprises a heavy chain of SEQ ID NO:1 and a light chain of SEQ ID NO:2.