Compositions and methods for treating pterygium
Compositions and methods for treating hyperemia and symptoms in pterygium patients are disclosed. The methods include administration of a multikinase inhibitor, an antimetabolite or a combination thereof to patients in need thereof.
1. A method for reducing hyperemia or symptoms thereof in pterygium in an affected eye of a subject in need of such treatment, without surgically excising a pterygium, comprising administering to the affected eye of the subject a therapeutically effective amount of a multikinase inhibitor.
2. The method of claim 1 , wherein the multikinase inhibitor is selected from the group consisting of Afatinib, Amuvatinib, Axitinib, Cabozantinib, Canertinib, Cediranib, Ceritinib, Crenolanib, Crizotinib, Dabrafenib, Dacomitinib, Dasatinib, Erlotinib, Foretinib, Gefitinib, Golvatinib, Ibrutinib, Icotinib, Idelalisib, Imatinib, Lapatinib, Lenvatinib, Neratinib, Nilotinib, Nintedanib, Palbociclib, Pazopanib, Ponatinib, Quizartinib, Regorafenib, Ruxolitinib, Sorafenib, Sunitinib, Tandutinib, Tivantinib, Tivozanib, Trametinib, Vandetanib, Vatalanib, and Vemurafenib.
3. The method of claim 1 , wherein the multikinase inhibitor is administered to the affected eye in the form of topical ocular formulation or ocular implant.
4. The method of claim 3 , wherein the multikinase inhibitor is nintedanib and the nintedanib is administered to the affected eye in the form of a topical ocular formulation and is administered topically to the affected eye.
5. The method of claim 4 , wherein the topical ocular formulation is a solution or a suspension.
6. The method of claim 3 , wherein the topical ocular formulation further comprises one or more pharmaceutically acceptable excipients.
7. The method of claim 3 , wherein the ocular implant is injected into the affected eye.
8. The method of claim 7 , wherein the ocular implant comprises nintedanib and at least one pharmaceutically acceptable excipient.
9. The method of claim 1 , further comprising identifying a patient having early stage pterygia as the subject in need prior to administering the multikinase inhibitor.
10. The method of claim 1 , wherein the multikinase inhibitor reduces the kinase activity of more than one intracellular and/or cell surface protein kinases selected from EGFR, ErbB2, ErbB3, FGFR1, TrkA, NGFR, VEGFR(1,2,3), PDGFR(α,β), TGF-βR(I,II,III), FLT3, KIT, RET, and CSF-1R.
11. A method for inhibiting, reducing, or regressing neovascularization in an eye affected with pterygium in a subject in need of such treatment, without surgically excising a pterygium, comprising administering to the affected eye of the subject a therapeutically effective amount of a multikinase inhibitor.