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Study identifier: NCT07151755 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Microneedle Intra-Arterial Injection for Retinal Artery Occlusion

Condition: Central Retinal Artery Occlusion  ·  Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University

PhaseNA
Planned participants24
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This prospective interventional study evaluates the efficacy and safety of direct intra-arterial microneedle injection combined with pars plana vitrectomy for acute retinal artery occlusion (including central retinal artery occlusion \[CRAO\] and branch retinal artery occlusion \[BRAO\] involving the macula or causing severe visual loss). The primary endpoint is best-corrected visual acuity (BCVA, LogMAR) at 1 month. Secondary objectives include assessing the effect of treatment timing and monitoring longitudinal changes in visual function and retinal structure over 12 months.

This description comes directly from the study's public registry record.

Talk to the study team

Jian Ma, MD.  ·  +8618858299889  ·  jian_ma@zju.edu.cn

Always discuss trial participation with your own doctor first.

Locations (1)

Eye Center of the Second Affiliated Hospital of Zhejiang UniversityHangzhou, Zhejiang, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT07151755