Manual of Policies and Procedures (MOPP) for the Standard Care vs. COrticosteroid for REtinal Vein Occlusion (SCORE) Study, Version 4.0

摘要

Macular edema is a major cause of vision loss in patients with central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO). Currently, there is no proven effective treatment for macular edema associated with CRVO. For macular edema associated with BRVO, grid laser photocoagulation may be an effective treatment, but many patients derive limited benefit from this treatment. Therefore, the development of new treatment modalities to treat macular edema caused by these two conditions is an important research goal. The Standard Care vs. COrticosteroid for REtinal Vein Occlusion (SCORE) Study will compare the efficacy and safety of standard care with intravitreal injection(s) of triamcinolone acetonide to treat macular edema associated with CRVO and BRVO. The SCORE Study is designed as a multicenter, randomized, Phase III trial to compare the efficacy and safety of standard care versus triamcinolone acetonide injection(s) for the treatment of macular edema associated with CRVO and BRVO. In each of the two disease areas, 486 participants will be randomized in a 1:1:1 ratio to one of three groups: standard care, intravitreal triamcinolone 4 mg, or intravitreal triamcinolone 1 mg. For CRVO participants, standard care consists of observation of the macular edema. For BRVO participants, standard care consists of immediate grid laser photocoagulation for study eyes without a dense macular hemorrhage. For study eyes of BRVO participants with a dense macular hemorrhage, standard care is observation followed by grid laser photocoagulation if and when clearing of the hemorrhage permits grid laser photocoagulation.