Direct vs. Conventional SLT in Open-Angle Glaucoma: A RCT

Glaucoma management is fundamentally aimed at reducing intraocular pressure (IOP) to prevent optic nerve damage and preserve vision. Selective Laser Trabeculoplasty (SLT) has been a cornerstone in the treatment of open-angle glaucoma due to its efficacy and safety profile. However, SLT's manual delivery method using a goniolens can introduce variability, patient discomfort, and operator dependency. Direct Selective Laser Trabeculoplasty (DSLT) represents an innovative advancement, offering a non-contact, automated laser treatment via the Eagle system. This technology is designed to simplify the procedure, enhance patient comfort, and minimize operator-induced variability. Early evidence suggests that DSLT may provide similar or improved IOP reduction compared to SLT, with a potentially better safety profile. This study seeks to rigorously evaluate whether DSLT is non-inferior to SLT in reducing IOP, thus providing critical data on the efficacy and safety of this novel approach. Demonstrating non-inferiority would support broader adoption of DSLT, potentially improving patient outcomes and expanding access to effective glaucoma treatment.