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Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study of Daylight Photodynamic Therapy With Aminolevulinic Acid for Actinic Keratoses

ClinicalTrials.gov ID: NCT03327831

Public ClinicalTrials.gov record NCT03327831. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 18, 2026, 4:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

UCI 14-92 / HS#2015-1889: Phase IV Study of Daylight Photodynamic Therapy With Aminolevulinic Acid for Actinic Keratoses

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Photodynamic therapy is an effective treatment for actinic keratoses. In the United States topical aminolevulinic acid (ALA) is approved as a photosensitizing agent for this treatment, and it has traditionally been activated with the use of an in-office artificial light source. This clinical trial seeks to measure the safety and efficacy of using natural sunlight to activate the ALA.

Study identification

NCT ID
NCT03327831
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Enrollment
30 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 31, 2015
Primary completion
Jan 31, 2017
Completion
Jun 30, 2017
Last update posted
Jun 26, 2024

2015 – 2017

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of California, Irvine Irvine California 92697-2400

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03327831, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 26, 2024 · Synced Sep 18, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03327831 live on ClinicalTrials.gov.

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