NCT00964223

A Study to Evaluate Tolerability of Two Topical Drug Products in the Treatment of Facial Acne

A Single-blind, Randomized, Comparative Split-face Study Evaluating the Tolerability of Clindamycin and Benzoyl Peroxide Gel to Benzoyl Peroxide/Adapalene Gel in the Treatment of Acne Vulgaris.

• Status: Completed
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 28 (actual)
• Sponsor: Stiefel, a GSK Company · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Multi-center, single-blind, randomized, comparative, split-face study. The duration of the study is 8 weeks. Commencing at baseline, subjects will apply once daily both clindamycin and benzoyl peroxide gel and benzoyl peroxide/adapalene gel in a bilateral split-face fashion (allocation to left and right side randomly assigned) for an initial 2 weeks. After visit 3, subjects will commence application of clindamycin and benzoyl peroxide gel to the entire face for an additional 6 weeks.

Detailed description

Multi-center, single-blind, randomized, comparative, split-face study. The duration of the study is 8 weeks and consists of a baseline visit and visits at weeks 1, 2, 5 and 8. Commencing at baseline, subjects will apply once daily both clindamycin and benzoyl peroxide gel and benzoyl peroxide/adapalene gel in a bilateral split-face fashion (allocation to left and right side randomly assigned) for an initial 2 weeks. After visit 3 subjects will commence application of clindamycin and benzoyl peroxide gel to the entire face for an additional 6 weeks. Blinding This is an investigator-blinded study; therefore, subjects and study-center staff will not be blinded to study treatment allocation (ie, left vs. right side application). During the first 2 weeks, the investigator will be unaware of which study product is being used on either side of the face. Subjects and study-center staff will be instructed not to reveal study treatment allocation to the investigator. Subjects will be instructed not to use study product in the presence of the investigator.

Conditions

• Acne Vulgaris

Interventions

Type	Name	Description
DRUG	Clindamycin and benzoyl peroxide gel (Duac® Topical Gel)	Subjects will apply Duac(clindamycin and benzoyl peroxide) gel to one-half of their face and and apply Epiduo (benzoyl peroxide/adapalene) gel on the other side of their face once a day for the first 2 weeks. Starting at week 2, subjects will apply Duac (benzoyl peroxide/clindamycin gel) to the entire face for an additional 6 weeks.
DRUG	benzoyl peroxide and adapalene gel (EPIDUO™ Gel)	Subjects will apply Duac(clindamycin and benzoyl peroxide) gel to one-half of their face and and apply Epiduo (benzoyl peroxide/adapalene) gel on the other side of their face once a day for the first 2 weeks. Starting at week 2, subjects will apply Duac (benzoyl peroxide/clindamycin gel) to the entire face for an additional 6 weeks.

Timeline

• Start date: 2009-07-01
• Primary completion: 2009-11-01
• Completion: 2009-11-01
• First posted: 2009-08-24
• Last updated: 2016-11-23
• Results posted: 2011-08-25

Locations

2 sites across 1 country: United States