{Reference Type}: Journal Article {Title}: Impact of treatment strategies for open angle glaucoma on intraocular pressure: the RiGOR study. {Author}: Coleman AL;Lum FC;Velentgas P;Su Z;Gliklich RE; ; {Journal}: J Comp Eff Res {Volume}: 5 {Issue}: 1 {Year}: Jan 2016 {Factor}: 2.04 {DOI}: 10.2217/cer.15.58 {Abstract}: OBJECTIVE: The RiGOR study's primary outcome measure was a 15% reduction in intraocular pressure (IOP) for patients with open-angle glaucoma at 1 year.
METHODS: Patients received treatment according to the ophthalmologist's usual practice.
RESULTS: A higher proportion of patients in the incisional and other surgery group achieved a 15% reduction in IOP than in the laser surgery or additional medication groups (82, 57, and 57% respectively). In multivariate regression analyses, incisional surgery patients were 2.7-times as likely as patients treated with additional medication to achieve a 15% reduction in IOP (odds ratio: 2.67; 95% CI: 2.01-3.57).
CONCLUSIONS: Incisional and other surgical procedures are effective treatments. There were no differences in treatment response by race or ethnicity.