# Impact of Red Light Therapy on Alleviating Visual Fatigue in Presbyopes

> **NCT06745661** · NA · COMPLETED · sponsor: **The Hong Kong Polytechnic University** · enrollment: 66 (actual)

## Conditions studied

- Asthenopia
- Visual Fatigue
- Presbyopia

## Interventions

- **DEVICE:** RLRL device
- **DEVICE:** sham device

## Key facts

- **NCT ID:** NCT06745661
- **Lead sponsor:** The Hong Kong Polytechnic University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-02-10
- **Primary completion:** 2025-05-23
- **Final completion:** 2025-05-23
- **Target enrollment:** 66 (ACTUAL)
- **Last updated:** 2025-09-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06745661

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06745661, "Impact of Red Light Therapy on Alleviating Visual Fatigue in Presbyopes". Retrieved via AI Analytics 2026-07-17 from https://api.ai-analytics.org/clinical/NCT06745661. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*