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A Study of Azelaic Acid (AzA) 15% in Topical Treatment of Mild to Moderate Perioral Dermatitis

Phase 2
Completed
Conditions
Perioral Dermatitis
Interventions
Drug: Azelaic acid 15% gel
Drug: Non-active base from azelaic acid 15% gel
Registration Number
NCT00403949
Lead Sponsor
LEO Pharma
Brief Summary

The purpose of this study is to test the efficacy and safety of AzA 15% Gel in the treatment of mild to moderate perioral dermatitis.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
48
Inclusion Criteria
  • Clinical diagnosis of mild to moderate perioral dermatitis as diagnosed by the physician
  • Investigator's Global Assessment (IGA) score at baseline of 2 or 3 (on scale from 0 to 4)
  • 8 to 50 facial inflammatory lesions (papules, papulopustules, papulovesicles)
Exclusion Criteria
  • History of atopic dermatitis of the face
  • Granulomatous perioral dermatitis
  • Facial acne, rosacea, facial demodicosis
  • Seborrheic dermatitis of the nasolabial fold, Lupus erythematosus
  • The use of topical or systemic medications that could affect the course of treatment and/or evaluation
  • Severe diseases likely to interfere with the conduct / planned termination of the study (e.g. cancer, cardiac infarct, unstable angina pectoris, uncontrolled diabetes)
  • Use of fluorinated toothpaste
  • Planned exposure to artificial or intensive natural UV light of the test area throughout the course of the study
  • Use / planned use of cosmetic products (e.g. creams, moisturizers, make-up, fatty lipstick) in the test area during the course of the study
  • History of or suspected hypersensitivity to any ingredient of the study drugs
  • Participation in another clinical study 4 weeks prior to and/or during the conduct of this study

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Azelaic acid 15% GelAzelaic acid 15% gelAzelaic acid 15%
PlaceboNon-active base from azelaic acid 15% gelNon-active base from Azelaic acid 15% gel
Primary Outcome Measures
NameTimeMethod
The sum score derived from the most important signs and symptoms of perioral dermatitisMeasurements and observations during the course of the study
Secondary Outcome Measures
NameTimeMethod
Intensity of single signs and symptomsMeasured at scheduled visits during the course of the study
Safety outcomes measures will be all adverse events reported by the patients or observed by the investigatorSafety parameters recorded at scheduled visits during the course of the study
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