Composition and methods for the treatment of myopia
View Patent ↗Compositions and methods useful in slowing, inhibiting, or regressing the progression of myopia, while minimizing pupil dilation and light sensitivity are provided herein. Provided compositions can include a muscarinic receptor antagonist and a miotic agent.
1. A method of inhibiting, slowing, or preventing progression of myopia in the eye, the method comprising administering to an eye of a subject, during a treatment period, a composition comprising:
a non-selective muscarinic receptor antagonist comprising one or more of cyclopentolate, homatropine, hyoscine, amidoamine, or a pharmaceutically acceptable salt thereof; and
a miotic agent comprising one or more of brimonidine, bunazosin, thymoxamine, apraclonidine, and phentolamine, or a pharmaceutically acceptable salt thereof.
2. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist is present in a concentration of about 0.001% to about 2% (w/v).
3. The method of claim 2 , wherein the non-selective muscarinic receptor antagonist is present in a concentration of about 0.001% to about 1.5% (w/v).
4. The method of claim 1 , wherein:
the muscarinic receptor antagonist is administered in an amount sufficient to inhibit or slow growth in the axial length of the eye,
the muscarinic receptor antagonist is administered in an amount sufficient to modulate the accommodation of the eye, and
the miotic agent is administered in an amount sufficient to maintain pupillary dilation of less than about 7.5 mm in diameter, and any combination thereof.
5. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist is cyclopentolate.
6. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist is homatropine.
7. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist is hyoscine.
8. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist is anisodamine.
9. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist and the miotic agent are administered concurrently.
10. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist and the miotic agent are administered sequentially.
11. The method of claim 1 , wherein the non-selective muscarinic receptor antagonist, the miotic agent, or a combination thereof is administered from 1 to 6 times per day during the treatment period; or wherein the treatment period is from about 1 day to about 60 months.
12. The method of claim 1 , further comprising a viscosity enhancer, a surfactant, or a combination thereof.
13. The method of claim 1 , further comprising treating the eye with an ocular device during at least a portion of the treatment period.
14. The method of claim 13 , wherein the ocular device is a lens or an implant.
15. The method of claim 1 , further comprising correcting vision in the eye with a corrective lens during the treatment period.