# The Effects of Light Therapy to Treat Cancer-related Side Effects

> **NCT04418856** · NA · UNKNOWN · sponsor: **Reykjavik University** · enrollment: 240 (estimated)

## Conditions studied

- Breast Cancer
- Circadian Rhythms
- Fatigue
- Sleep Disturbance
- Cognitive Impairment
- Inflammatory Response
- Depression

## Interventions

- **DEVICE:** Light Glasses (Experimental)
- **DEVICE:** Light Glasses (Comparison)

## Key facts

- **NCT ID:** NCT04418856
- **Lead sponsor:** Reykjavik University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-08
- **Primary completion:** 2024-10
- **Final completion:** 2024-10
- **Target enrollment:** 240 (ESTIMATED)
- **Last updated:** 2024-04-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04418856

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04418856, "The Effects of Light Therapy to Treat Cancer-related Side Effects". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04418856. Licensed CC0.

---

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