Miconazole as adjuvant therapy for oral lichen planus: a double-blind randomized controlled trial.

Abstract

BACKGROUND:

Topical steroids are the first choice for the treatment of oral lichen planus (OLP). Antifungal drugs are often employed together with them, to prevent secondary oral candidosis, although it has been suggested anecdotally that they can also be beneficial for OLP itself.

OBJECTIVES:

To compare the effect of clobetasol propionate with and without a topical antifungal drug (miconazole) on the symptoms and extension of OLP.

METHODS:

A randomized, parallel, double-blind trial was conducted at the Unit of Oral Medicine and Pathology of the University of Milan. Thirty-five outpatients with histologically proven OLP were randomly assigned to receive either clobetasol propionate and miconazole, or clobetasol propionate and placebo for 6 weeks. Primary outcomes included symptoms and extension of lesions; adverse effects were also recorded.

RESULTS:

All the patients who concluded the study (30 of 35) showed clinical and subjective improvement within 3 weeks. The addition of miconazole did not affect in a significant way the signs and symptoms of OLP. No cases of clinical candidosis were seen in the patients taking miconazole, while one-third (five of 15) of the placebo group were affected.

CONCLUSIONS:

Although effective in preventing iatrogenic candidosis, the addition of miconazole to topical steroid treatment does not improve the efficacy of the therapy.

• Authors: G Lodi, M Tarozzi, A Sardella, F Demarosi, L Canegallo, D Di Benedetto, A Carrassi
• Journal: The British journal of dermatology (Br J Dermatol) Vol. 156 Issue 6 Pg. 1336-41 (Jun 2007) ISSN: 0007-0963 [Print] England
• PMID: 17535232 (Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial)

Chemical References

• Adrenal Cortex Hormones
• Antifungal Agents
• Miconazole
• Clobetasol

Topics

• Administration, Topical
• Adrenal Cortex Hormones (administration & dosage)
• Adult
• Antifungal Agents (administration & dosage)
• Candidiasis, Oral (prevention & control)
• Chemotherapy, Adjuvant
• Clobetasol (administration & dosage)
• Double-Blind Method
• Drug Therapy, Combination
• Female
• Humans
• Lichen Planus, Oral (drug therapy)
• Male
• Miconazole (administration & dosage)
• Middle Aged
• Treatment Outcome