Skip to main content
OpenTrials
Completed

NCT Number: NCT00883233

Comparison of Four Different Regimens of Adapalene 0.1% / Benzoyl Peroxide 2.5% Gel in Acne Vulgaris

The purpose of this study is to compare the tolerability of 3 treatment regimens containing Adapalene 0.1% / Benzoyl Peroxide 2.5% Gel with that of Adapalene 0.1% /Benzoyl Peroxide 2.5% Gel standard daily overnight application for 12 weeks in the treatment of acne vulgaris. The efficacy of the four treatment regimens will also be evaluated.

Completed

Looking for future studies?

Notify Me

Key information

Age range

12 year–35 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Galderma Investigational Site, Windsor, Ontario, Canada

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Male or female Subjects of any race, aged 12 to 35 years inclusive
  • Subjects with mild or moderate facial acne vulgaris
  • Subjects with skin phototype I to IV

Exclusion criteria

  • Subjects with more than 1 nodules or cysts on the face,
  • Subjects with acne conglobata, acne fulminans, secondary acne (chloracne, drug-induced acne, etc.)

Treatment and study plan

Adapalene BPO Gel standard daily overnight application

Drug

Adapalene 0.1% /Benzoyl Peroxide 2.5% Gel standard daily overnight application for 12 week

Other names: Standard

Adapalene-BPO 3-hour daily application before bedtime

Drug

Adapalene 0.1% / Benzoyl Peroxide 2.5% Gel 3-hour daily application before bedtime for first 4 weeks and then standard overnight daily application for the following 8 weeks

Other names: 3-hour before bedtime

Adapalene-BPO Gel every other day application

Drug

Adapalene 0.1% /Benzoyl Peroxide 2.5% Gel every other day application for the first 4 weeks and then standard overnight daily application for the following 8 weeks

Other names: every other day

Adapalene-BPO Gel standard+Cetaphil® Moisturizing Lotion

Drug

Adapalene 0.1% / Benzoyl Peroxide 2.5% Gel standard daily overnight application with Cetaphil® Moisturizing Lotion application at wake-up time for the first 4 weeks and then standard daily overnight application for the following 8 weeks

Other names: Adapalene-BPO Gel with Cetaphil® Moisturizing Lotion

Primary outcomes

  1. Local Tolerability Was Analyzed in Terms of Worst Score Post-Baseline.

    Time frame: Week 4

    Total Sum Score (TSS) is the sum of the 4 local tolerability scores for dryness, erythema, scaling and stinging/burning evaluated at each visit [None=0, Mild=1, Moderate=2 and Severe=3]. In consequence, it ranges from 0 [better outcome] to 12 [worse outcome]and was calculated for each study visit.

Sponsors and collaborators

Lead sponsor

Galderma R&D

Industry

Registry information

Official study title

Efficacy and Safety Comparison of Four Different Regimens of Adapalene 0.1% / Benzoyl Peroxide 2.5% Gel in the Treatment of Acne Vulgaris

Acronym: FREE

Important dates

Study start
2009
Primary completion
2009
Study completion
2009
First posted
Apr 17, 2009
Registry last updated
Feb 18, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.