# Bright Light Therapy for Post-COVID-19 Fatigue

> **NCT05677932** · NA · COMPLETED · sponsor: **Chinese University of Hong Kong** · enrollment: 12 (actual)

## Conditions studied

- Post COVID-19 Condition

## Interventions

- **DEVICE:** Bright light therapy
- **DEVICE:** Dim red light therapy

## Key facts

- **NCT ID:** NCT05677932
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-02-15
- **Primary completion:** 2024-02-28
- **Final completion:** 2024-04-30
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2026-03-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05677932

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05677932, "Bright Light Therapy for Post-COVID-19 Fatigue". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05677932. Licensed CC0.

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