Completed PHASE2 INTERVENTIONAL 2-arm NCT01245946

Photodynamic Therapy Compared to Adapalene 0.1% Gel Plus Doxycycline in the Treatment of Acne Vulgaris

Efficacy Comparison Study of Topical Aminolaevulinic Acid-Photodynamic Therapy Versus Adapalene Gel 0.1% Plus Doxycycline for Treatment of Moderate Acne Vulgaris. Randomized, Simple Blind, Controlled Trial.

Sponsor: Pontificia Universidad Catolica de Chile

Conditions Acne

Interventions Conventional therapy Photodynamic therapy

Updated 5 times since 2017 Last updated: May 31, 2011 Started: Oct 31, 2010 Primary completion: May 31, 2011 Completion: May 31, 2011

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

A PHASE2 clinical study on Acne, this trial is completed. The trial is conducted by Pontificia Universidad Catolica de Chile and has accumulated 5 data snapshots since 2010. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2
Jan 2021 — Jul 2024 [monthly]

Completed PHASE2
Jun 2018 — Jan 2021 [monthly]

Completed PHASE2
Jan 2017 — Jun 2018 [monthly]

Completed PHASE2

First recorded

Oct 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Pontificia Universidad Catolica de Chile

Data source: Pontificia Universidad Catolica de Chile

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

Study Locations

• Santiago, Chile