# Effects of Photobiomodulation on Changes in Cognitive Function and rCBF in MCI

> **NCT04721093** · NA · COMPLETED · sponsor: **Pusan National University Yangsan Hospital** · enrollment: 14 (actual)

## Conditions studied

- Regional Cerebral Blood Flow
- Mild Cognitive Impairment
- Cognitive Function

## Interventions

- **DEVICE:** Photobiomodulation device

## Key facts

- **NCT ID:** NCT04721093
- **Lead sponsor:** Pusan National University Yangsan Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-12-12
- **Primary completion:** 2020-04-30
- **Final completion:** 2020-06-30
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2021-01-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04721093

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04721093, "Effects of Photobiomodulation on Changes in Cognitive Function and rCBF in MCI". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04721093. Licensed CC0.

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