Antiprostaglandins for the treatment of ocular pathologies

• US 20050261243A1
• Filed: 04/21/2005
• Published: 11/24/2005
• Est. Priority Date: 04/21/2004
• Status: Abandoned Application

• Current Assignee: Minu, LLC
• Original Assignee: Minu, LLC
• Inventors: Peyman, Gholam Ali
• Application Number:
  US11/113,450
• Publication Number:
  US 20050261243A1
• Time in Patent Office: Days
• US Class Current: 514/56
• CPC Class Codes: A61K 2300/00 Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
• CPC Class Codes: A61K 31/192 having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid cannabinoids A61K31/658
• CPC Class Codes: A61K 31/196 the amino group being directly attached to a ring, e.g. anthranilic acid, mefenamic acid, diclofenac, chlorambucil
• CPC Class Codes: A61K 31/405 Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
• CPC Class Codes: A61K 31/407 condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
• CPC Class Codes: A61P 27/02 Ophthalmic agents

Abstract

Formulations and methods useful to treat ocular neovascularization (new blood vessel growth in the cornea, retina, conjunctiva, and/or choroid) are disclosed. According to the invention there is provided a formulation suitable for the treatment of ocular neovascularization that may comprise flurbiprofen in a concentration and dose suitable for treating ocular neovascularization, characterized in that said flurbiprofen may be at a substantially neutral pH in a pharmaceutically acceptable form suitable for delivery to the eye.

Claims

1. A formulation for the treatment of ocular neovascularization comprising an antiprostaglandin in a concentration and dose suitable for treating ocular neovascularization, characterized in that said antiprostaglandin is in a pharmaceutically acceptable form suitable for delivery to the eye and optionally, said antiprostaglandin is at a substantially neutral pH, wherein optionally

(a) the antiprostaglandin is selected from the group consisting of flurbiprofen, indomethacin, ketorolac, tromethamine, meclofenamate, flurbiprofen, and compounds in the pyrrolo-pyrrole group of non-steroidal anti-inflammatory drugs or

(b) the antiprostaglandin is flurbiprofen or

(c) the antiprostaglandin is in a concentration from about 0.001%^w/v to about 0.5%^w/v, characterized in that said compound is at a substantially neutral pH in a pharmaceutically acceptable form suitable for delivery to the eye to reduce ocular neovascularization or

(d) the antiprostaglandin is present in a concentration range of about about 0.01%^w/v to about 0.1%^w/v or

(e) the antiprostaglandin is present in a concentration range of about 0.01%^w/v to about 0.05%^w/v or

(f) the formulation formulation also includes heparin in a concentration and dose sufficient to reduce ocular neovascularization, and wherein the heparin is low molecular weight heparin or is from about 0.01 pg/ml to about 30 mg/ml or the low molecular weight heparin is present in a concentration of 0.03%^w/v or

(g) the formulation also includes an antimicrobial in a concentration from about 20 μ

g/ml to about 200 μ

g/ml, wherein the antimicrobial is a macrolide antibiotic or

(h) the macrolide antibiotic of (g) is selected from the group consisting of tacrolimus, cyclosporine, sirolimus, everolimus, ascomycin, erythromycin, azithromycin, clarithromycin, clindamycin, lincomycin, dirithromycin, josamycin, spiramycin, diacetyl-midecamycin, tylosin, roxithromycin, ABT-773, telithromycin, leucomycins, and lincosamide or

(i) the macrolide antibiotic of (g) is ascomycin.

2. A formulation for the treatment of ocular neovascularization according to claim 1 wherein formulation also includes a tetracycline or a derivative thereof including chemically modified tetracyclines which inhibit matrix metalloproteinase activity, characterized in that said tetracycline or derivative thereof is at in a pharmaceutically acceptable form suitable for delivery to the eye in an amount sufficient to reduce ocular neovascularization and optionally wherein

(a) the concentration of the tetracycline or derivative thereof, may range from about 1 pg/ml to about 40 mg/ml or

(b) the tetracycline derivative is present at doses up to about 200 μ

g when the formulation is administered intravitreally or

(c) the tetracycline derivative is present at doses in the range of about 1 pg/ml to about 2 mg/ml when administered intraocularly or

(d) the tetracycline or a derivative thereof is selected from the group consisting of doxycycline, demeclocycline, minocycline, oxytetracycline, lymecycline, and a chemically modified tetracycline or

(e) the chemically modified tetracycline of (d) is selected from the group consisting of CMT-315, CMT-3, CMT-8, CMT-308 and 6-demethyl-6-deoxy-4-dedimethylamino tetracylcine (COL-3) or

(f) the tetracycline derivative is doxycycline or

(g) the concentration of doxycycline is between about 0.01 μ

g/ml to about 30 mg/ml or about 0.05 mg/ml to about 10 mg/ml or between about 1 mg/ml to about 20 mg/ml.

3. A formulation for the treatment of ocular neovascularization according to claim 1 wherein the formulation also includes a steroid at a concentration from about 0.1 mg/ml to about 40 mg/ml and optionally wherein

(a) the steroid is selected from the group consisting of triamcinolone, triamcinolone acetate, budesonide, cortisone, dexamethasone, hydrocortisone, methylprednisolone, prednisolone, prednisone sodium phosphate, fluorometholone, fluorometholone alcohol, rimexolone, medrysone alcohol, lotoprednol etabonate, 11-desoxcortisol, and anecortave acetate or

(b) the steroid is an 11-substituted-16α

,17α

-substituted methylenedioxy steroid or

(c) the steroid is 9-fluoro-11,21-ihydroxy-16,17-[1-methylethylidinebis(oxy)]pregna-1,4-diene-3,20-dione or

(d) the steroid concentration is about 0.1 mg/ml to about 40 mg/ml or

(e) the steroid concentration is about 1 mg/ml to about 20 mg/ml or

(f) the steroid concentration is about 20 mg/ml to about 30 mg/ml or

(g) the steroid concentration is about 20 mg/ml to about 40 mg/ml.

4. A formulation for the treatment of ocular neovascularization according to claim 1 wherein the formulation also includes an inhibitor of a metalloproteinase in a concentration and dose to reduce ocular neovascularization, wherein optionally

(a) the inhibitor of a metalloproteinase is selected from the group consisting of naturally occurring proteins such as TIMP-1 that specifically inhibit matrix metalloproteinases, and synthetic metalloproteinase inhibitors including Batimastat (BB-94) and marimastat (BB-2516) or

(b) the inhibitor of a metalloproteinase is selected from the group consisting of:

inhibitors of collagenase I, II and III (MMP-1, MMP-8 and MMP-13), inhibitors of gelatinase A and B (MMP-2 and -9), inhibitors of stromelysin (MMP-3), inhibitors of matrilysin (MMP-7) and inhibitors of membrane type MMP (MMP-14).

7. A method for treating ocular neovascularization comprising the step of

(a) administering to a patient a formulation for sufficient time to treat the ocular neovascularization or

(b) administering to a patient a formulation following corneal surgery or

(c) administering to a patient a formulation to a patient in a cyclic tumor treatment regimen to reduce blood vessel growth and proliferation at a tumor site, and

wherein, the formulation is as defined in claim 1 for sufficient time to treat the ocular neovascularization and optionally wherein, the method includes the step of administering an anti-angiogenic agent designed to block the actions of VEGF on endothelial cells.

8. A method for treating ocular neovascularization comprising the step of

(a) administering to a patient a formulation for sufficient time to treat the ocular neovascularization or

(b) administering to a patient a formulation following corneal surgery or

(c) administering to a patient a formulation to a patient in a cyclic tumor treatment regimen to reduce blood vessel growth and proliferation at a tumor site, and

wherein, the formulation is as defined in claim 2 for sufficient time to treat the ocular neovascularization and optionally wherein, the method includes the step of administering an anti-angiogenic agent designed to block the actions of VEGF on endothelial cells.

9. A method for treating ocular neovascularization comprising the step of

(a) administering to a patient a formulation for sufficient time to treat the ocular neovascularization or

(b) administering to a patient a formulation following corneal surgery or

(c) administering to a patient a formulation to a patient in a cyclic tumor treatment regimen to reduce blood vessel growth and proliferation at a tumor site, and

wherein, the formulation is as defined in claim 3 for sufficient time to treat the ocular neovascularization and optionally wherein, the method includes the step of administering an anti-angiogenic agent designed to block the actions of VEGF on endothelial cells.

10. A method for treating ocular neovascularization comprising the step of

(a) administering to a patient a formulation for sufficient time to treat the ocular neovascularization or

(b) administering to a patient a formulation following corneal surgery or

(c) administering to a patient a formulation to a patient in a cyclic tumor treatment regimen to reduce blood vessel growth and proliferation at a tumor site, and

wherein, the formulation is as defined in claim 4 for sufficient time to treat the ocular neovascularization and optionally wherein, the method includes the step of administering an anti-angiogenic agent designed to block the actions of VEGF on endothelial cells.

12. A method according to claim 7 wherein the anti-angiogenic agent is a rhuFab V2 or a humanized AMD-Fab or an anti-VEGF aptamer.

13. A method according to claim 8 wherein the anti-angiogenic agent is a rhuFab V2 or a humanized AMD-Fab or an anti-VEGF aptamer.

14. A method according to claim 9 wherein the anti-angiogenic agent is a rhuFab V2 or a humanized AMD-Fab or an anti-VEGF aptamer.

15. A method according to claim 10 wherein the anti-angiogenic agent is a rhuFab V2 or a humanized AMD-Fab or an anti-VEGF aptamer.

5. An ocular pharmaceutically acceptable formulation comprising:

an antiprostaglandin in a concentration from about 0.001%^w/v to about 0.5%^w/v, characterized in that said antiprostaglandin is at a substantially neutral pH in a pharmaceutically acceptable form suitable for delivery to the eye to reduce ocular neovascularization and

(a) a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml and a tetracycline or a derivative thereof (including CMTs which inhibit MMP activity) such as doxycycline at a concentration from about 0.01 pg/ml to about 30 mg/ml or

(b) a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml and a heparin or low molecular weight heparin in a concentration from about 0.01 pg/ml to about 100 mg/ml or

(c) a heparin or low molecular weight heparin in a concentration from about 0.01 pg/ml to about 100 mg/ml and a macrolide antibiotic such as ascomycin at a concentration from about 20 μ

g/ml to about 200 μ

g/ml or

(d) a heparin or low molecular weight heparin in a concentration from about 0.01 pg/ml to about 100 mg/ml and a tetracycline or a derivative thereof (including CMTs which inhibit MMP activity) such as doxycycline at a concentration from about 0.01 pg/ml to about 30 mg/ml or

(e) a heparin or low molecular weight heparin in a concentration from about 0.01 pg/ml to about 100 mg/ml and an inhibitor of a metalloproteinase in a concentration and dose to reduce ocular neovascularization or

(f) a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml and an inhibitor of a metalloproteinase in a concentration and dose to reduce ocular neovascularization or

(g) a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml and a macrolide antibiotic such as ascomycin at a concentration from about 20 μ

g/ml to about 200 μ

g/ml or

(h) a tetracycline or a derivative thereof (including CMTs which inhibit MMP activity) such as doxycycline at a concentration from about 0.01 pg/ml to about 30 mg/ml and an inhibitor of a metalloproteinase in a concentration and dose to reduce ocular neovascularization or

(i) a macrolide antibiotic such as ascomycin at a concentration from about 20 μ

g/ml to about 200 μ

g/ml and an inhibitor of a metalloproteinase in a concentration and dose to reduce ocular neovascularization or

(j) a tetracycline or a derivative thereof (including CMTs which inhibit MMP activity) such as doxycycline at a concentration from about 0.01 pg/ml to about 30 mg/ml, a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml and a heparin or low molecular weight heparin in a concentration from about 0.01 pg/ml to about 100 mg/ml or

(k) a tetracycline or a derivative thereof (including CMTs which inhibit MMP activity) such as doxycycline at a concentration from about 0.01 pg/ml to about 30 mg/ml, a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml and a macrolide antibiotic such as ascomycin at a concentration from about 20 μ

g/ml to about 200 μ

g/ml or

(l) a tetracycline or a derivative thereof (including CMTs which inhibit MMP activity) such as doxycycline at a concentration from about 0.01 pg/ml to about 30 mg/ml, a steroid such as triamcinolone acetonide at a concentration from about 0.1 mg/ml to about 40 mg/ml, a heparin or low molecular weight heparin in a concentration from about 0.01 pg/ml to about 100 mg/ml and a macrolide antibiotic such as ascomycin at a concentration from about 20 μ

g/ml to about 200 μ

g/ml.

11. A method for treating ocular neovascularization comprising the step of

(a) administering to a patient a formulation for sufficient time to treat the ocular neovascularization or

(b) administering to a patient a formulation following corneal surgery or

(c) administering to a patient a formulation to a patient in a cyclic tumor treatment regimen to reduce blood vessel growth and proliferation at a tumor site, and

wherein, the formulation is as defined in claim 5 for sufficient time to treat the ocular neovascularization and optionally wherein, the method includes the step of administering an anti-angiogenic agent designed to block the actions of VEGF on endothelial cells.

16. A method according to claim 11 wherein the anti-angiogenic agent is a rhuFab V2 or a humanized AMD-Fab or an anti-VEGF aptamer.

6. A method for treating ocular neovascularization comprising the step of administering to a patient an antiprostaglandin in a concentration from about 0.001%^w/v to about 0.5%^w/v, characterized in that said antiprostaglandin is at a substantially neutral pH in a pharmaceutically acceptable form suitable for delivery to the eye to reduce ocular neovascularization.