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Varma, R. et al.

Rohit Varma, Neil M. Bressler, Ivan Suñer, Paul Lee, Chantal M. Dolan, James Ward, Shoshana Colman, Roman G. Rubio, Neil M. Bressler, Ivan Suñer, Paul Lee, Chantal M. Dolan, James Ward, Shoshana Colman, Roman G. Rubio,

Improved Vision-Related Function after Ranibizumab for Macular Edema after Retinal Vein Occlusion: Results from the BRAVO and CRUISE Trials.

PURPOSE: To examine the impact of intravitreal ranibizumab on patient-reported visual function using the 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25) through 6 months in patients with macular edema (ME) secondary to branch or central retinal vein occlusion (RVO). DESIGN: Two multicenter, double-masked trials, which enrolled participants with ME secondary to branch or central RVO: the RanibizumaB for the Treatment of Macular Edema following BRAnch Retinal Vein Occlusion: Evaluation of Efficacy and Safety (BRAVO) trial or the Central Retinal Vein OcclUsIon Study: Evaluation of Efficacy and Safety (CRUISE) trial. PARTICIPANTS: Three hundred ninety-seven BRAVO and 392 CRUISE patients. METHODS: Patients were randomized 1:1:1 to monthly sham, 0.3-mg, or 0.5-mg injections of ranibizumab for 6 months. MAIN OUTCOME MEASURES: Although visual acuity was the main outcome measure for the trials, mean change from baseline in NEI VFQ-25 scores at month 6 was a secondary outcome measure. RESULTS: In BRAVO, among the 132, 134, and 131 patients randomized, respectively, to sham, 0.3 mg ranibizumab, or 0.5 mg ranibizumab, the study eye was the worse-seeing eye in 121 (91.7%), 118 (88.1%), and 125 (95.4%) patients and 123 (93.2%), 128 (95.5%), and 125 (95.4%), respectively, had a 6-month follow-up visit. In CRUISE, among the 130, 132, and 130 patients randomized, respectively, to sham, 0.3 mg ranibizumab, and 0.5 mg ranibizumab, the study eye was the worse-seeing eye in 117 (90.0%), 123 (93.2%), and 120 (92.3%) patients and 115 (88.5%), 129 (97.7%), and 119 (91.5%), respectively, had a 6-month follow-up visit. In both trials, patients treated with ranibizumab reported greater mean improvements in visual function, with substantial differences observed as early as month 1, including the NEI VFQ-25 composite score and near and distance activities subscales, compared with sham patients. P values for comparisons with sham for the composite score and these 2 subscales were <0.05. CONCLUSIONS: These results from the BRAVO and CRUISE trials indicate that patients with ME from RVOs treated with monthly ranibizumab report greater improvements in vision-related function compared with sham-treated patients through 6 months, even when a majority of patients present with RVOs in the worse-seeing eye. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.[1]

References

Improved Vision-Related Function after Ranibizumab for Macular Edema after Retinal Vein Occlusion: Results from the BRAVO and CRUISE Trials. Varma, R., Bressler, N.M., Suñer, I., Lee, P., Dolan, C.M., Ward, J., Colman, S., Rubio, R.G. Ophthalmology (2012) [Pubmed]

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