Ibrahim ASM, Ibrahim NS, Elgharabawy ES, Morsi HM. Efficacy of topical trichloroacetic acid 100% either alone or combined with topical tioconazole 28% versus systemic itraconazole in the treatment of onychomycosis.
Mycoses 2024;
67:e13690. [PMID:
38214347 DOI:
10.1111/myc.13690]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND
Treatment of onychomycosis is still challenging and warrants the development of new treatment strategies. Different trials were conducted to increase the penetration and efficacy of topical antifungals aiming at finding an alternative treatment especially when systemic antifungals are contraindicated.
OBJECTIVES
To evaluate the efficacy of trichloroacetic acid (TCA) 100% either alone or combined with topical tioconazole 28% versus itraconazole pulse therapy in the treatment of onychomycosis.
PATIENTS/METHODS
Forty-five patients with onychomycosis were divided into three groups: group (A) treated by topical TCA 100% for 12 sessions, group (B) treated by TCA 100% for 12 sessions combined with topical tioconazole 28% for 18 weeks and group (C) treated by itraconazole (400 mg/day for 1 week/month for 4 months).
RESULTS
TCA 100% combined with topical tioconazole 28% showed the highest therapeutic response; however, the difference between the groups was statistically insignificant. Mycological cure (negative culture) was reported in 66.7% of group B versus 60% of group A and 40% of group C at the 20 week.
CONCLUSIONS
TCA 100% is an effective and safe treatment option for onychomycosis especially when combined with antifungals. This modality is promising in the treatment of onychomycosis especially with the increased resistance to different antifungals.
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