# Comparison of the Effects of Two Frequencies of Application of Photobiomodulation on Facial Rejuvenation

> **NCT04911140** · NA · COMPLETED · sponsor: **University of Nove de Julho** · enrollment: 95 (actual)

## Conditions studied

- Wrinkle
- Facial Expression

## Interventions

- **RADIATION:** Photobiomodulation twice a week
- **RADIATION:** Photobiomodulation three times a week
- **OTHER:** Simulated Photobiomodulation

## Key facts

- **NCT ID:** NCT04911140
- **Lead sponsor:** University of Nove de Julho
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-30
- **Primary completion:** 2023-11-10
- **Final completion:** 2023-12-10
- **Target enrollment:** 95 (ACTUAL)
- **Last updated:** 2024-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04911140

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04911140, "Comparison of the Effects of Two Frequencies of Application of Photobiomodulation on Facial Rejuvenation". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT04911140. Licensed CC0.

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