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Green Light Exposure in Healthy Volunteers Exposure in Normal Human Volunteers

NCT05295225 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2026-01-05

No results posted yet for this study

Summary

This research project is intended to understand the mechanisms of action for the pain-relieving properties of visual green light exposure.

The investigators have shown previously that greenlight exposure decreased acute and chronic pain in both animals and humans. However, the investigators do not yet understand how green light exposure is capable of such function.

Conditions

Interventions

DEVICE

Green Light Emitting Diode

GLED exposure for two hours

DEVICE

White Light Emitting Diode

WLED exposure for two hours

Sponsors & Collaborators

  • University of Arizona

    lead OTHER

Principal Investigators

  • Mohab Ibrahim, PhD, MD. · University of Arizona

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-06-14
Primary Completion
2026-12-31
Completion
2026-12-31

Countries

  • United States

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05295225 on ClinicalTrials.gov