# Efficacy in Ablative Fractional Laser Assisted Photodynamic Therapy According to Ablative Depth for Actinic Keratosis

> **NCT03325803** · PHASE1 · COMPLETED · sponsor: **Dong-A University** · enrollment: 45 (actual)

## Conditions studied

- Actinic Dermatosis

## Interventions

- **DRUG:** lidocaine/prilocaine (5%) application
- **DEVICE:** 2940-nm Er:YAG AFL pretreatment
- **DRUG:** MAL application
- **OTHER:** Measurements of the fluorescence intensity
- **DEVICE:** irradiation with red light-emitting diode lamp

## Key facts

- **NCT ID:** NCT03325803
- **Lead sponsor:** Dong-A University
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-09-01
- **Primary completion:** 2016-09-30
- **Final completion:** 2017-09-20
- **Target enrollment:** 45 (ACTUAL)
- **Last updated:** 2017-10-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03325803

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03325803, "Efficacy in Ablative Fractional Laser Assisted Photodynamic Therapy According to Ablative Depth for Actinic Keratosis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03325803. Licensed CC0.

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