IP Library › Patent Application 11113450

Patent Application

App. No. 11/113,450

Antiprostaglandins for the treatment of ocular pathologies

Loading inventors, assignments & file history…

Monitor This Case

Get email alerts when status or documents change.

Order Certified Copies

Most orders are placed with the USPTO same day — all within 24 business hours.

Order via The Patent Place →

Pre-filled with this patent's details

Quick Facts

Patent No.: US None
App. No.: 11/113,450

External Links

USPTO Patent Center↗ Full Patent PDF↗

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 (73)

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 μg/ml to about 200 μg/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 μg 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 μg/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

(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).

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 μg/ml to about 200 μg/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 μg/ml to about 200 μg/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 μg/ml to about 200 μg/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 μg/ml to about 200 μg/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 μg/ml to about 200 μg/ml.

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.

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