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Study aim
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To compare the efficacy of oral terbinafine alone and oral terbinafine and fluconazole in treating dermatophytes among children under 18 years.
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Design
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Randomized controlled trail of 200 patients, single centered study
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Settings and conduct
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Study would be conducted in Dermatology department, PNS Shifa Hospital, Karachi.
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Participants/Inclusion and exclusion criteria
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Inclusion criteria:
(a) clinical diagnosis of tinea corporis, tinea cruris or tinea faciei, Tinea pedis, tinea capitis
(b) microscopic confirmation (potassium hydroxide [KOH] microscopy),
(c) age birth to 18 years and
(d) no treatment with terbinafine or fluconazole in last one month.
Exclusion criteria
(a) presence of any other type(s) of tinea, e.g., onychomycosis,
b) inability to come for follow-up,
c) history of adverse reaction to terbinafine and/or fluconazole,
D) history of renal, liver or cardiac disease
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Intervention groups
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Patients would be divided into 2 groups by lottery method based on treatment regimens as follows:
1. Group A: Terbinafine orally at following doses:
62.5 mg/day for <10 kg body weight,
125 mg/day for 10-20 kg body weight, and
250 mg/day for >20kg body weight.
2. Group B: Terbinafine orally at following doses:
62.5 mg/day for <20 kg body weight,
125 mg/day for 20–40 kg body weight, and
250 mg/day for >40 kg body weight.
And fluconazole orally at 6mg/kg/every alternate day
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Main outcome variables
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Outcome measures and statistical analysis: Patients were labeled as the following at both fourth and eighth weeks.
Complete response: Cured (complete clinical resolution of all lesions)
Partial response: Partially cured (more than 50% improvement in the total BSA) and
No response: Increase in severity of the lesions or no improvement in the lesions after 4 weeks of starting antifungal agents
RELAPSE: Reappearance of lesions once they have been cured on follow up visit,