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Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Visible Light on the Skin After Administration of Oral Polypodium Leucotomos

ClinicalTrials.gov ID: NCT02904798

Public ClinicalTrials.gov record NCT02904798. 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 5, 2026, 1:23 AM EDT

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

Brief summary

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

Polypodium Leucotomos Extract (PLE) is a tropical fern that has antioxidative, photoprotective, chemoprotective, anti-inflammatory, and immunomodulatory properties. The antioxidative effects of PL include inhibition and scavenging of free radicals, lipid peroxidation and reactive oxygen species (ROS) such hydrogen peroxide, superoxide anion, hydroxyl radical and singlet oxygen. Visible light (400-700 nm) causes pigmentation in melanocompetent individuals and induces DNA damage in the human skin through ROS production. The goal of this study is to determine whether the administration of oral PLE has an effect on the development of visible light induced pigmentation.

Study identification

NCT ID
NCT02904798
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Henry Ford Health System
Other
Enrollment
22 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 100 Years
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
Jun 30, 2015
Primary completion
Feb 13, 2017
Completion
Apr 22, 2017
Last update posted
Mar 2, 2022

2015 – 2017

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Henry Ford Hospital Detroit Michigan 48202

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 NCT02904798, 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 Mar 2, 2022 · Synced Sep 5, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT02904798 live on ClinicalTrials.gov.

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