Adeno-associated virus formulations
Adeno-associated liquid and lyophilized pharmaceutical compositions are provided herein. In exemplary aspects, the pharmaceutical compositions comprise about 5 mM to about 25 mM L-histidine, about 0 mM to about 150 mM sodium chloride, about 0.001% (w/v) to about 0.01% (w/v) polysorbate 80 (PS80), and about 1% to about 10% (w/v) sucrose, trehalose, or combination thereof to AAV. In exemplary aspects, the pharmaceutical compositions further comprise glycine or mannitol. Methods of preparing a pharmaceutical composition comprising AAV, methods of treating a bleeding disorder in a subject, and methods of storing AAV compositions are also provided.
1. A storage stable pharmaceutical composition comprising adeno-associated virus (AAV) and a buffering composition consisting of:
(i) about 5 mM to about 25 mM of a buffering agent which is selected from the group consisting of histidine, arginine, lysine, and a combination thereof;
(ii) about 50 mM to about 150 mM of a pharmaceutically acceptable salt which is selected from the group consisting of a sodium salt, an ammonium salt, a potassium salt, and a combination thereof;
(iii) about 0.001% (w/v) to about 0.01% (w/v) of a non-ionic surfactant; and
(iv) about 1% (w/v) to about 10% (w/v) of one or more ingredient(s) selected from the group consisting of a sugar, a sugar alcohol, and a combination thereof,
wherein the buffering composition has a pH of about 6.9 to about 7.7.
2. The pharmaceutical composition of claim 1 , wherein the buffering composition has a pH of about 7.0 to about 7.5.
3. The pharmaceutical composition of claim 1 , wherein the buffering agent is L-histidine.
4. The pharmaceutical composition of claim 3 , wherein the buffering agent is L-histidine in an amount of about 10 mM to about 20 mM.
5. The pharmaceutical composition of claim 1 , wherein the pharmaceutically acceptable salt is sodium chloride.
6. The pharmaceutical composition of claim 1 , wherein the pharmaceutically acceptable salt is sodium chloride in an amount of about 50 mM to about 120 mM.
7. The pharmaceutical composition of claim 1 , wherein the non-ionic surfactant is polysorbate 80 (PS80).
8. The pharmaceutical composition of claim 7 , wherein the non-ionic surfactant is PS80 in an amount of about 0.0025% (w/v) to about 0.0075% (w/v).
9. The pharmaceutical composition of claim 1 , wherein the sugar is sucrose, trehalose, or a combination thereof.
10. The pharmaceutical composition of claim 9 , wherein the sugar is sucrose, trehalose, or a combination thereof in an amount of about 1% (w/v) to about 5% (w/v).
11. The pharmaceutical composition of claim 1 , further comprising one or more ingredient(s) selected from the group consisting of glycine, mannitol, and both glycine and mannitol.
12. The pharmaceutical composition of claim 11 , wherein the ingredient is glycine in an amount of about 35 mM to about 65 mM.
13. The pharmaceutical composition of claim 11 , wherein the ingredient is mannitol in an amount of about 80 mM to about 120 mM.
14. The pharmaceutical composition of claim 1 , wherein the buffering composition does not comprise dextran.
15. The pharmaceutical composition of claim 1 , wherein the buffering composition is:
(i) about 20 mM L-histidine,
(ii) about 70 mM sodium chloride,
(iii) about 0.005% (w/v) polysorbate 80 (PS80), and
(iv) about 5% (w/v) sucrose.
16. The pharmaceutical composition of claim 1 , wherein the buffering composition is:
(i) about 10 mM L-histidine,
(ii) about 100 mM sodium chloride,
(iii) about 0.005% (w/v) polysorbate 80 (PS80),
(iv) about 5% (w/v) trehalose, and
(v) about 50 mM glycine.
17. The pharmaceutical composition of claim 1 , wherein the pharmaceutically acceptable carrier is sodium chloride in an amount of about 80 mM, about 70 mM, about 60 mM, or about 50 mM.
18. The pharmaceutical composition of claim 1 , wherein the buffering composition is:
(i) about 20 mM L-histidine,
(ii) about 60 mM sodium chloride,
(iii) about 0.005% (w/v) polysorbate 80 (PS80),
(iv) about 35 mM trehalose, and
(v) about 110 mM mannitol.
19. The pharmaceutical composition of claim 1 , wherein the AAV is at least one of AAV1, AAV2, AAV3, AAV4, AAV5, AAV6, AAV7, AAV8, AAV9, or AAV10.
20. The pharmaceutical composition of claim 1 , wherein the composition is liquid.
21. The pharmaceutical composition of claim 1 , wherein the composition is lyophilized.
22. A method of treating a bleeding disorder or disease in a subject, comprising administering to the subject a pharmaceutical composition of claim 1 in an amount effective to treat said bleeding a disorder or disease.
23. The pharmaceutical composition of claim 6 , wherein the pharmaceutically acceptable salt is sodium chloride in an amount of about 60 mM to about 100 mM.
24. The pharmaceutical composition of claim 23 , wherein the pharmaceutically acceptable salt is sodium chloride in an amount of about 60 mM to about 80 mM.