# Fractional Laser-assisted Daylight Photodynamic Therapy Versus Daylight Photodynamic for Treatment of Actinic Keratoses

> **NCT01898936** · NA · COMPLETED · sponsor: **Oslo University Hospital** · enrollment: 12 (actual)

## Conditions studied

- Actinic Keratosis

## Interventions

- **PROCEDURE:** Pretreatment with CO2 laser before photodynamic therapy
- **DEVICE:** Only photodynamic therapy

## Key facts

- **NCT ID:** NCT01898936
- **Lead sponsor:** Oslo University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-08
- **Primary completion:** 2016-09
- **Final completion:** 2016-12
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2017-10-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01898936

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01898936, "Fractional Laser-assisted Daylight Photodynamic Therapy Versus Daylight Photodynamic for Treatment of Actinic Keratoses". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01898936. Licensed CC0.

---

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