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A Comparative Study of the Tolerability of Two Combination Therapies for the Treatment of Acne
This study has been completed.

First Received on April 23, 2009.   Last Updated on December 22, 2009   History of Changes
Sponsor: Stiefel, a GSK Company
Information provided by: Stiefel, a GSK Company
ClinicalTrials.gov Identifier: NCT00887484
  Purpose

The purpose of this study is to compare the tolerability of topical combination therapies in the treatment of facial acne.


Condition Intervention Phase
Acne Vulgaris
Drug: BENZOYL PEROXIDE/ CLINDAMYCIN
Drug: BENZOYL PEROXIDE/ ADAPALENE
Phase IV

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Single Blind (Investigator)
Primary Purpose: Treatment
Official Title: A Single-blind, Randomized, Comparative Pilot Study Evaluating the Tolerability of Two Topical Combination Therapies in the Treatment of Acne Vulgaris

Resource links provided by NLM:


Further study details as provided by Stiefel, a GSK Company:

Primary Outcome Measures:
  • Signs and symptoms of tolerability (erythema, peeling, dryness, and irritant/allergic contact dermatitis) [ Time Frame: 2 weeks ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Efficacy parameters ISGA, lesion counts, and Subject Global Change Assessment at each visit will be assessed, quality of life (SKINDEX-29) and product acceptability [ Time Frame: 8 weeks ] [ Designated as safety issue: No ]

Enrollment: 50
Study Start Date: February 2009
Study Completion Date: July 2009
Primary Completion Date: June 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Subject will apply both study products in a split-face fashion. Study products will be applied once-daily in the evening.
Drug: BENZOYL PEROXIDE/ CLINDAMYCIN
Commencing at baseline, subjects will apply once daily both treatment arm #1 and treatment arm #2 in a bilateral split-face fashion (allocation to left and right side randomly assigned) for an initial 2 weeks. At 2 weeks, subjects will apply benzoyl peroxide/clindamycin gel to the entire face for an additional 6 weeks.
Active Comparator: 2
Subject will apply both study products in a split-face fashion. Study products will be applied once-daily in the evening.
Drug: BENZOYL PEROXIDE/ ADAPALENE
Commencing at baseline, subjects will apply once daily both treatment arm #1 and treatment arm #2 in a bilateral split-face fashion (allocation to left and right side randomly assigned) for an initial 2 weeks. At 2 weeks, subjects will apply benzoyl peroxide/clindamycin gel to the entire face for an additional 6 weeks.

Detailed Description:

The purpose of this study is to compare the tolerability of topical combination therapies in the treatment of facial acne.

  Eligibility

Ages Eligible for Study:   21 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male or female subjects at least 21 years of age, in good general health with documented diagnosis of acne vulgaris.
  • Female subjects of childbearing potential must have a negative pregnancy test. Sexually active women of childbearing potential participating in the study must use a medically acceptable form of contraception Abstinence is considered an acceptable method of contraception.
  • Inflammatory (papules and pustules) and non-inflammatory (open and closed comedones) facial lesions.
  • The ability and willingness to follow all study procedures, attend all scheduled visits, and successfully complete the study
  • Capable of understanding and willing to provide signed and dated written voluntary informed consent (and any local or national authorization requirements) before any protocol specific procedures are performed

Exclusion Criteria:

  • Female subjects who are pregnant, trying to become pregnant or breastfeeding.
  • Subjects who have any clinically relevant finding at their baseline physical other than acne vulgaris.
  • History or presence of regional enteritis or inflammatory bowel disease (eg, ulcerative colitis, pseudomembranous colitis, chronic diarrhea, or a history of antibiotic-associated colitis) or similar symptoms.
  • Use of topical antibiotics or anti-acne medications on the face and systemic antibiotics within the past 2 and 4 weeks, respectively.
  • Use of topical corticosteroids on the face or systemic corticosteroids within the past 4 weeks. Use of inhaled, intra-articular or intra-lesional (other than for facial acne lesions) steroids is acceptable.
  • Use of systemic retinoids within the past 6 months.
  • Facial procedures performed by an esthetician, beautician, physician, nurse, or other practitioner, within the past 4 weeks or during the conduct of the study.
  • Known hypersensitivity or previous allergic reaction to any of the active components, lincomycin, adapalene, clindamycin, benzoyl peroxide or excipients of the study product.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00887484

Locations
Argentina
Hospital Italiano de Buenos Aires
Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina, 1181 ACH
LUMIPIEL - Centro Dermatológico
Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina, 1181 ACH
Centro de Investigación y Prevencion de Enfermidades Cardiovasculares
Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina, 1119
Buenos Aires Skin
Ciudad de Buenos Aires, Buenos Aires, Argentina, C1055AAO
Sponsors and Collaborators
Stiefel, a GSK Company
Investigators
Study Director: Marcela Cirigliano, MD Stiefel Laboratories, Inc
  More Information

No publications provided

Responsible Party: Jason Mann/Director, Global Clinical Operations, Stiefel Laboratories, Inc.
ClinicalTrials.gov Identifier: NCT00887484     History of Changes
Other Study ID Numbers: C0000-401
Study First Received: April 23, 2009
Last Updated: December 22, 2009
Health Authority: Argentina: Administracion Nacional de Medicamentos, Alimentos y Tecnologia Medica

Keywords provided by Stiefel, a GSK Company:
Acne Vulgaris
Acne

Additional relevant MeSH terms:
Acne Vulgaris
Acneiform Eruptions
Skin Diseases
Facial Dermatoses
Sebaceous Gland Diseases
Adapalene
Benzoyl Peroxide
Clindamycin
Clindamycin-2-phosphate
Dermatologic Agents
Therapeutic Uses
Pharmacologic Actions
Protein Synthesis Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Anti-Bacterial Agents
Anti-Infective Agents
Anti-Inflammatory Agents, Non-Steroidal
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Anti-Inflammatory Agents
Antirheumatic Agents
Central Nervous System Agents

ClinicalTrials.gov processed this record on February 09, 2012