Ocuphire Pharma, Inc. announced that clinical updates on the Company's lead candidate APX3330 for diabetic retinopathy (DR) will be featured in upcoming presentations at the Clinical Trials at the Summit meeting on June 8 in Park City, Utah, and the Retinal Imaging Biomarkers & Endpoints Summit meeting June 25-27 in Boston. APX3330 is an oral small-molecule inhibitor of Ref-1 (reduction oxidation effector factor-1 protein) being developed for the treatment of non-proliferative diabetic retinopathy (NPDR). Ocuphire anticipates initiating the ZETA-2 Phase 2/3 trial of APX3330 for NPDR in early 2025.