Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 2:49 AM
Ignite Modification Date:
2025-12-25 @ 2:49 AM
NCT ID:
NCT06821633
Brief Summary:
This study aims to evaluate the impact of widefield OCTA-guided selective photocoagulation on the progression of diabetic retinopathy (DR) by comparing the control of non-perfusion (NP) areas, DR grading, and management of other DR lesions. The study is designed as a parallel randomized controlled trial. From February 2025 to August 2026, 30 diabetic patients attending the Ophthalmology Department of Sichuan Provincial People's Hospital will be enrolled. Using a simple randomization method, one eye of each patient will be assigned to the intervention group, while the contralateral eye will serve as the control, resulting in 30 eyes in each group. The intervention group will undergo OCTA-guided selective photocoagulation, specifically using a grid pattern (3x3) of spot laser applied once to the NP area, extending one spot diameter beyond the NP boundary. Each session will last 10-20 minutes. The control group will receive no treatment. The study will compare changes in NP area, DR grading progression, and control of other DR lesions at 3, 6, 9, and 12 months between the two groups.
Study:
NCT06821633
Study Brief:
Protocol Section:
NCT06821633