# Conventional Photodynamic Therapy vs. Painless Photodynamic Therapy for Actinic Keratosis

> **NCT04396184** · NA · UNKNOWN · sponsor: **Shanghai Dermatology Hospital** · enrollment: 10 (estimated)

## Conditions studied

- Actinic Keratosis

## Interventions

- **PROCEDURE:** Aminolevulinic acid photodynamic therapy

## Key facts

- **NCT ID:** NCT04396184
- **Lead sponsor:** Shanghai Dermatology Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-05-01
- **Primary completion:** 2021-04-30
- **Final completion:** 2021-04-30
- **Target enrollment:** 10 (ESTIMATED)
- **Last updated:** 2020-05-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04396184

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04396184, "Conventional Photodynamic Therapy vs. Painless Photodynamic Therapy for Actinic Keratosis". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT04396184. Licensed CC0.

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