Efficacy and safety of a new once-daily topical ketoconazole 2% gel in the treatment of seborrheic dermatitis: a phase III trial.

Abstract

BACKGROUND:

The first gel formulation of ketoconazole has been tested in 2-week treatment courses.

OBJECTIVE:

To evaluate the efficacy and safety of a new, once-daily, 2-week ketoconazole 2% gel treatment in moderate to severe seborrheic dermatitis.

METHODS:

Four hundred fifty-nine subjects with moderate to severe seborrheic dermatitis were randomized to receive ketoconazole 2% gel or vehicle gel once daily for 14 days. The primary efficacy was the proportion of successfully treated subjects at day 28 (cleared and almost cleared).

RESULTS:

A significantly greater percentage of subjects were successfully treated with ketoconazole 2% gel compared with vehicle (25.3% vs. 13.9%, P = .0014). Ketoconazole 2% gel improved erythema, scaling (P = .0022 vs. vehicle), and pruritus. Mean overall symptom severity was reduced by 53% and 39% with ketoconazole gel and vehicle, respectively. Adverse events were few, generally mild or moderate, and similar between treatment groups.

CONCLUSION:

Once-daily ketoconazole 2% gel is an effective,well-tolerated, convenient, and cosmetically acceptable treatment for moderate to severe seborrheic dermatitis.

• Authors: Boni Elewski, Mark R Ling, Tania J Phillips
• Journal: Journal of drugs in dermatology : JDD (J Drugs Dermatol) 2006 Jul-Aug Vol. 5 Issue 7 Pg. 646-50 ISSN: 1545-9616 [Print] United States
• PMID: 16865870 (Publication Type: Clinical Trial, Phase III, Comparative Study, Journal Article, Multicenter Study, Randomized Controlled Trial)

Chemical References

• Antifungal Agents
• Gels
• Ketoconazole

Topics

• Administration, Topical
• Adult
• Aged
• Antifungal Agents (administration & dosage, therapeutic use)
• Dermatitis, Seborrheic (drug therapy)
• Female
• Gels
• Humans
• Ketoconazole (administration & dosage, therapeutic use)
• Male
• Middle Aged
• Safety
• Treatment Outcome