Methods and compositions for treating ophthalmic disease and reducing retinal neovascularization using progenitor cells, such as postpartum-derived cells, and conditioned media produced from the cells, are disclosed.所揭示者係使用前驅細胞(諸如產後衍生細胞)及生產自該等細胞之條件培養基來治療眼科疾病及減少視網膜血管新生的方法及組成物。