Clinical trial Recruiting at 1 site Observational

Registry to assess light therapy for dry age-related macular degeneration

Official title: A Multi-Center Registry Study to Assess the Safety and Effectiveness of Photobiomodulation (PBM) in Participants With Dry Age-Related Macular Degeneration (AMD) (GLOBALIGHT)

Run by LumiThera, Inc. · NCT06351605 · Data updated 2026-11-12

This study is testing if a new light therapy can safely help people with dry age-related macular degeneration see better.

More Age-Related Macular Degeneration trials

Quick facts

Study typeObservational
SexAll
Enrollment500 (estimated)
SponsorLumiThera, Inc.
Industry-sponsored
Drugs / interventionsradiation
Locations6 sites (Beverly Hills, California and 5 other locations)
StatusRecruiting
StartedSeptember 1, 2023
Main results expectedNovember 2028
Study endsNovember 2028
Registry record updatedSeptember 22, 2026
Trial IDNCT06351605 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals diagnosed with dry age-related macular degeneration who can comply with study requirements.

Probably not a fit

Patients with active or history of exudative macular neovascularization or those with certain retinal conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The EUROLIGHT study is a multi-center registry that aims to gather real-world data on the safety and effectiveness of the Valeda® photobiomodulation (PBM) system for treating dry age-related macular degeneration (AMD). Participants will receive a series of non-invasive light treatments over a period of three to four weeks, with the possibility of additional treatments every few months. Visual outcomes will be measured using standard assessments such as visual acuity and imaging techniques like OCT and Fundus Autofluorescence. The study will include both retrospective and prospective data collection from up to 20 sites across Europe.

Why it matters

Potential benefit: If successful, this study could provide a new non-invasive treatment option for patients with dry age-related macular degeneration, potentially improving their vision.

How similar studies have gone: While this approach is being evaluated in this registry, similar studies using photobiomodulation have shown promise in other conditions, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Diagnosis or confirmation of diagnosis of dry AMD disease by Investigator;
2. Able to communicate well with the Investigator and able to understand and comply with the requirements of the study;
3. Informed of the nature of this study and has provided written, informed consent; (participants enrolled retrospectively will need to be contacted and sign an informed consent form prior to their data being used).

Exclusion Criteria:

* US Sites Only: Center-involving geographic atrophy;
* Neovascular maculopathy;
* Use of any photosensitizing agent (e.g. topicals, injectables) activated by the Valeda Light Deliver System within 30 days prior to treatment without consulting participant's physician;
* Known photosensitivity to yellow light, red light, or near infrared radiation (NIR), or has a history of light activated central nervous system disorders (e.g. epilepsy, migraine);
* In the opinion of the Investigator, is unlikely to comply with the study protocol or has a history or current evidence of any condition that, in the opinion of the investigator, might interfere with the participant's involvement in the trial, or is not in the best interest of the participant.

Where it's running

  • Valley Retina Institute
    McAllen, Texas, United States
    Recruiting
  • Retina Vitreous Associates Medical Group
    Beverly Hills, California, United States
    Not yet recruiting
  • Cincinnati Eye Institute
    Cincinnati, Ohio, United States
    Not yet recruiting
  • Carolina Eyecare Physicians
    Charleston, South Carolina, United States
    Not yet recruiting
  • Pacific Northwest Retina
    Silverdale, Washington, United States
    Not yet recruiting
  • Institutt for Oyehelse
    Oslo, Norway
    Active not recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.