IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0356934
(2012-01-24)
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등록번호 |
US-8771722
(2014-07-08)
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발명자
/ 주소 |
- Huang, Glenn T.
- Nivaggioli, Thierry
- Spada, Lon T.
- Sugimoto, Hiroshi
- Blanda, Wendy M.
- Chang, James N.
- Olejnik, Orest
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
157 |
초록
▼
Biocompatible intraocular implants include a steroid and an auxiliary agent, where the auxiliary agent is present in an amount sufficient to lessen the severity of at least one side effect compared to the use of an otherwise identical implant lacking said auxiliary agent. The steroid and the auxilia
Biocompatible intraocular implants include a steroid and an auxiliary agent, where the auxiliary agent is present in an amount sufficient to lessen the severity of at least one side effect compared to the use of an otherwise identical implant lacking said auxiliary agent. The steroid and the auxiliary agent may be present on the same intraocular implant or on different implants. The steroid and auxiliary agent may be associated with a biodegradable polymer matrix, such as a matrix of a two biodegradable polymers. Or, the steroid may be associated with a polymeric coating having one or more openings effective to permit the steroid to be released into an external environment. The implants containing the steroid and an auxiliary agent may be placed in an eye to treat one or more ocular conditions while reducing the side effects otherwise accompanying steroid use.
대표청구항
▼
1. A method of treating an ocular disease in an eye of a patient comprising contacting an implant comprising a steroid with an ocular fluid in the eye of the patient, thereby releasing steroid from the implant into the ocular fluid; and contacting an implant comprising an auxiliary agent with the oc
1. A method of treating an ocular disease in an eye of a patient comprising contacting an implant comprising a steroid with an ocular fluid in the eye of the patient, thereby releasing steroid from the implant into the ocular fluid; and contacting an implant comprising an auxiliary agent with the ocular fluid in the eye of the patient, thereby releasing auxiliary agent from the implant into the ocular fluid, wherein the steroid is present in an amount effective to treat the ocular disease, and wherein the auxiliary agent is present in an amount effective to reduce the occurrence of at least one side effect of the steroid. 2. The method of claim 1, wherein the auxiliary agent comprises an antiglaucoma drug selected from the group consisting of a parasympathomimetic, a sympathomimetic, an alpha 2 adrenergic receptor agonist, a beta blocker, a carbonic anhydrase inhibitor, a prostaglandin analog, a neuroprotectant, and mixtures thereof. 3. The method of claim 2, wherein the antiglaucoma drug is selected from the group consisting of, carbachol, echothiophate, epinephrine, dipivefrin, brimonidine, clonidine, apraclonidine, oxymetazoline, epinephrine, norepinephrine, cirazoline, mivazerol, xylazine, memantine, timolol, levobunolol, metipranolol, carteolol, betaxolol, dorzolamide, brinzolamide, dichlorphenamide, latanoprost, bimatoprost, travoprost, unoprostone, and mixtures thereof. 4. The method of claim 1, wherein the steroid and the auxiliary agent are released from the implant simultaneously. 5. The method of claim 1, wherein the steroid and the auxiliary agent are released from the implant at different times. 6. The method of claim 1, wherein the steroid and the auxiliary agent are released from the implant intermittently. 7. The method of claim 1, wherein the ocular implant comprising the steroid and the ocular implant comprising the auxiliary agent are the same implant. 8. The method of claim 1, wherein the ocular implant comprising the steroid and the ocular implant comprising the auxiliary agent are different implants. 9. The method of claim 1, wherein the steroid is dexamethasone and the auxiliary agent is bimatoprost. 10. The method of claim 9, wherein the ocular disease is macular degeneration, macular edema, or uveitis.
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