advertisement
Abstract #117633 Published in IGR 24-4
Ab Interno Canaloplasty and Trabeculotomy Outcomes for Mild, Moderate, and Advanced Open-Angle Glaucoma: A ROMEO Analysis
Dickerson JE; Harvey AE; Brown RHClinical Ophthalmology 2024; 18: 1433-1440
PURPOSE: To determine if there was an association between severity of glaucoma and intraocular pressure (IOP) and medication (med) outcomes for patients in the ROMEO (etrospective, bservational, ulticenter valuation of MNI) study. SETTING: Eleven ophthalmology practices in 8 US states. DESIGN: Post-hoc analysis of all eyes enrolled and treated with ab interno canaloplasty and trabeculotomy in the retrospective, multicenter ROMEO study. METHODS: Eyes were grouped according to visual field mean deviation (MD): mild (MD better than -6 dB), moderate (MD between -6 and -12 dB), advanced (-12 dB or worse). IOP and med outcomes at 12 months were compared across groups. Least squares regression was used to assess the relationship of MD with month 12 IOP. Outcomes for 1 and last MD deciles were compared as a sensitivity analysis. RESULTS: One hundred and twenty-seven eyes were available for analysis including 79 mild, 42 moderate, 6 advanced. Most eyes had a reduction in IOP at Month 12 (70%) with most at 18 mmHg or less. Percentage IOP reduction was similar across the groups (mild 16.9%, moderate 18.6%, advanced 18.0%) with mean month 12 IOP between 14 and 16 mmHg. Medications were also reduced in all three groups; -0.8 (mild, P < 0.001), -0.55 (moderate, P < 0.05), and -1.0 (advanced, P = 0.139, ns). Regression analysis revealed no relationship between month 12 IOP and MD. Med reductions were observed for all groups with a reduction of 1 or more medications seen in (%, 95% CI) 69%, 59-79 (mild), 50%, 35-65 (moderate), and 60%, 21-99 (advanced). Secondary interventions tended to have greater incidence with worse MD likely reflecting lower desired IOP targets. CONCLUSION: Analysis of data from the ROMEO study suggests that similar meaningful IOP and med reductions can be expected across the range of disease severity studied.
Full article
