Clinical trials

his study evaluates the clinical utility of an artificial intelligence (AI)-assisted lesion-based urgent referral triage system for ultra-widefield (UWF) retinal images. Unlike disease-classification systems, the AI system identifies predefined vision-threatening retinal findings and generates lesion-level urgent referral recommendations. Participating ophthalmologists will evaluate UWF retinal images under randomized AI-assisted and unassisted conditions. The primary objective is to determine whether lesion-based AI assistance improves urgent referral triage performance compared with unaided image interpretation.

The goal of this clinical trial is to learn whether early microincision vitrectomy surgery (MIVS) can improve retinal neovascularization outcomes compared to standard pan-retinal photocoagulation (PRP) in patients with early proliferative diabetic retinopathy (PDR). It will also evaluate the safety and functional outcomes of early surgical intervention in this population. The main questions it aims to answer are: Does early MIVS increase the proportion of eyes achieving complete regression of retinal neovascularization at 12 months? Does early MIVS improve visual and functional outcomes, including visual acuity and visual field, compared to PRP? Researchers will compare early MIVS combined with peripheral scatter photocoagulation to standard PRP to determine whether early surgical intervention leads to better regression of neovascularization and improved clinical outcomes. Participants will: Receive either MIVS with peripheral photocoagulation or standard PRP Undergo retinal imaging assessments including fundus fluorescein angiography (FFA) or optical coherence tomography angiography (OCTA) Complete follow-up visits over 12 months, including visual acuity testing, visual field testing, and optical coherence tomography (OCT) imaging Be monitored for the occurrence of vitreous hemorrhage and other clinical outcomes

Perfluorohexyloctane eye drops is the only drug in China approved for treating Dry Eye Disease (DED) related to Meibomian Gland Dysfunction (MGD), its efficacy and safety in the clinical practice of treating DED related to MGD in the real world, whether in combination with or without various other treatment methods (other drugs or physical therapy) , remain to be explored. This study aims to collect data on the treatment of DED related to MGD with perfluorohexyloctane under real medical conditions. Through analysis, it seeks to obtain clinical evidence of the product's application value and potential benefits or risks, providing evidence for the treatment of DED elated to MGD with perfluorohexyloctane under real medical conditions.