Methods of improving visual endpoints related to retina-associated disease with CCR3 modulating agents are provided. An example of such an endpoint is visual acuity. Retina-associated diseases upon which visual acuity and other visual endpoints may be improved include retinopathy of prematurity, age-related macular degeneration, central retinal vein occlusion, and diabetic retinopathy.提供使用CCR3調節劑來改善與視網膜相關疾病相關之目視終點的方法。此類終點之一實例係視力。視力及其他目視終點可加以改善之視網膜相關疾病包含早產兒視網膜病變、年齡相關黃斑變性、視網膜中央靜脈阻塞及糖尿病性視網膜病變。