Last reviewed · How we verify
NCT07312214
LED Red Light in Modulating Choroidal Microcirculation to Retard Retinal Atrophy in Pathological Myopia
NA trial testing LED red light in Pathologic Myopia in 158 participants. Currently enrolling.
30 December 2028
Quick facts
| Lead sponsor | Shanghai Eye Disease Prevention and Treatment Center |
|---|---|
| Phase | NA |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | triple |
| Primary purpose | treatment |
| Enrollment | 158 |
| Start date | 31 December 2025 |
| Primary completion | 30 December 2028 |
| Estimated completion | 30 December 2028 |
| Sites | 1 location across China |
Drugs / interventions tested
- LED red light
- Sham LED red light
Conditions studied
- Pathologic Myopia — all drugs for Pathologic Myopia →
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):
-
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:
- PubMed search for NCT07312214
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Pathologic Myopia
Currently open trials in the same condition.
- NCT06322433 — Follow up of High Myopic Eyes · recruiting
Other Shanghai Eye Disease Prevention and Treatment Center trials
Trials by the same sponsor.
- NCT07535658 — Efficacy of Multi-Type Photolithography Flat Microstructure Lenses for Childhood Myopia Control · NA · not yet recruiting
- NCT07514039 — Photolithography Microstructure Myopia Management Lenses in Preventing and Controlling Myopia in Children and Adolescent · NA · enrolling by invitation
- NCT07120737 — Efficacy and Safety of Spectacle Lenses With H.A.L.T. MAX Technology on High Myopia Control in Children and Adolescents · NA · not yet recruiting
- NCT07284147 — 3D Designed Defocus Lenses on Myopia Control in Children and Adolescents · NA · enrolling by invitation
- NCT07176949 — Early-Onset Myopia Intervention Project · NA · recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07312214 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 9 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Shanghai Eye Disease Prevention and Treatment Center
- Last refreshed: 31 December 2025
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.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing