Methods for reducing or preventing transplant rejection in the eye and intraocular implants for use therefor
Methods for reducing or preventing transplant rejection in the eye of an individual are described, comprising: a) performing an ocular transplant procedure; and b) implanting in the eye a bioerodible drug delivery system comprising an immunosuppressive agent and a bioerodible polymer.
1. An intraocular, bioerodible drug delivery system comprising anecortave acetate and a bioerodible polymer, wherein the system is effective in releasing the anecortave acetate into the eye over a period of at least about 3 weeks, and wherein the intraocular, bioerodible drug delivery system is a single pellet or a single extruded filament.
2. The drug delivery system of claim 1 wherein the anecortave acetate is homogenously distributed in the bioerodible polymer.
3. The drug delivery system of claim 1 , wherein the bioerodible polymer is a polylactic acid polyglycolic acid (PLGA) copolymer.
4. The drug delivery system of claim 1 , wherein the anecortave acetate is present in an amount in a range of about 10% to 90% by weight.
5. The drug delivery system of claim 2 , wherein the anecortave is present in an amount in a range of about 50% to about 80% by weight.
6. An intraocular, bioerodible drug delivery system comprising anecortave acetate and a polylactic acid polyglycolic acid (PLGA) copolymer, wherein the system is effective in releasing the anecortave acetate into the eye over a period of at least about 3 weeks, and wherein the intraocular, bioerodible drug delivery system is a single pellet or a single extruded filament, wherein the anecortave acetate is present homogenously distributed in the polymer, and wherein the anecortave acetate is present in an amount in a range of about 10% to 90% by weight.