Liquid formulation of a VEGF antagonist
The present invention relates to liquid pharmaceutical compositions of a VEGF antagonist for intravitreal administration comprising a histidine buffer, an inorganic salt, a carbohydrate and a polysorbate.
1. A method of treating an intraocular neovascular disease comprising administering a liquid pharmaceutical composition consisting of histidine hydrochloride/L-histidine, polysorbate 20, NaCl, aflibercept, sucrose and water and having a pH from 6.2 to 6.5.
2. The method of claim 1 , wherein histidine hydrochloride/L-histidine is present in a concentration of from 1 mM to 40 mM.
3. The method of claim 1 , wherein the polysorbate 20 is present in a concentration of from 0.01 to 0.08% (w/v).
4. The method of claim 3 , wherein the polysorbate 20 is present in a concentration of 0.03% (w/v).
5. The method of claim 1 , wherein the NaCl is present in a concentration of from 20 to 100 mM.
6. The method of claim 5 , wherein the NaCl is present in a concentration of 40 mM.
7. The method of claim 1 , wherein the aflibercept is present in a concentration of 6 to 45 mg/ml.
8. The method of claim 1 , wherein the sucrose is present in a concentration of 3-20% (w/v).
9. The method of claim 8 , wherein the sucrose is present in a concentration of 5% (w/v).
10. The method of claim 1 , wherein the liquid pharmaceutical composition consists of 10 mM histidine hydrochloride/L-histidine, 0.03% polysorbate 20 (w/v), 40 mM NaCl, 40 mg/ml aflibercept, 5% sucrose and water and having a pH from 6.2 to 6.5.
11. The method of claim 10 , wherein the intraocular neovascular disease is age-related macular degeneration (AMD), visual impairment due to diabetic macular oedema (DME), visual impairment due to macular oedema secondary to retinal vein occlusion (branch RVO or central RVO), or visual impairment due to choroidal neovascularisation (CNV) secondary to pathologic myopia.
12. The method of claim 10 , wherein the pharmaceutical composition is administered by intravitreal injection.
13. The method of claim 1 , wherein the intraocular neovascular disease is age-related macular degeneration (AMD), visual impairment due to diabetic macular oedema (DME), visual impairment due to macular oedema secondary to retinal vein occlusion (branch RVO or central RVO), or visual impairment due to choroidal neovascularisation (CNV) secondary to pathologic myopia.
14. The method of claim 1 , wherein the pharmaceutical composition is administered by intravitreal injection.