Completed NA INTERVENTIONAL 2-arm NCT05073211

St. John's Wort Photodynamic Therapy (SJWPDT)

A Randomized Split-face Study of Photodynamic Therapy With St. John's Wort Versus Indole-3-acetic Acid for the Treatment of Acne

Sponsor: Seoul National University Bundang Hospital

Conditions Acne

Interventions PDT

Updated 4 times since 2021 Last updated: Sep 28, 2021 Started: Jun 1, 2020 Primary completion: Apr 1, 2021 Completion: Sep 1, 2021

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Acne, this trial is completed. The trial is conducted by Seoul National University Bundang Hospital and has accumulated 4 data snapshots since 2020. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

4 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Nov 2021 — Jul 2024 [monthly]

Completed NA

First recorded

Jun 2020

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Seoul National University Bundang Hospital

Data source: Seoul National University Bundang Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Seongnam, South Korea