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NCT07312214

LED Red Light in Modulating Choroidal Microcirculation to Retard Retinal Atrophy in Pathological Myopia

Recruiting now NA Last updated 31 December 2025
What this trial tests

NA trial testing LED red light in Pathologic Myopia in 158 participants. Currently enrolling.

Timeline
31 December 2025
Primary endpoint
30 December 2028
30 December 2028

Quick facts

Lead sponsorShanghai Eye Disease Prevention and Treatment Center
PhaseNA
StatusRecruiting now
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingtriple
Primary purposetreatment
Enrollment158
Start date31 December 2025
Primary completion30 December 2028
Estimated completion30 December 2028
Sites1 location across China

Drugs / interventions tested

Conditions studied

Sponsor

Shanghai Eye Disease Prevention and Treatment Center — full company profile →

Who can join

Adults 18 to 55, any sex, with Pathologic Myopia. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The goal of this clinical trial is to learn if repeated low-level red light (RLRL) therapy works to treat pathologic myopia in adults. It will also learn about the safety of RLRL. The main questions it aims to answer are: Does RLRL modulate choroidal microcirculation to retard retinal atrophy in pathological myopia? What medical problems do participants have when receiving RLRL therapy? Researchers will compare RLRL to a sham RLRL device (identical in appearance but delivering \<10% of the original device's energy output) to see if RLRL works to treat pathologic myopia. Participants will: Take RLRL or sham RLRL twice daily, 3 minutes per session, 5 days per week, for a total duration of 12 months. Visit the clinic once every 3 months for checkups and tests Keep a diary of their symptoms and their visual perception

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. LED red light for atrophy and microcirculation in pathologic myopia (RAMP): study design and protocol for a multicentre randomised controlled trial.
    Zhang J, Yu J, Wang X, Sun T, et al · · 2026 · PMID 41942156 · DOI 10.1136/bmjopen-2026-117063

Verify or expand the search:

Other recruiting trials for Pathologic Myopia

Currently open trials in the same condition.

Other Shanghai Eye Disease Prevention and Treatment Center trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07312214.

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