A randomized double-blind comparative study of terbinafine for 1, 2 and 4 weeks in tinea capitis.

We report a randomized, double-blind study, comparing the relative efficacy and tolerability of oral terbinafine, given for 1, 2 or 4 weeks, in tinea capitis. Of 161 evaluable patients, 53 were treated with terbinafine for 1 week, 51 for 2 weeks and 57 for 4 weeks. Isolated pathogens included Trichophyton violaceum (71.5%), T. tonsurans (14.9%), T. verrucosum (4.3%), Microsporum audouinii (4.3%), M. canis (2.5%), T. schoenleinii (1.9%) and T. mentagrophytes (0.6%). The final evaluation, at 12 weeks, showed cure rates of 73.6, 80.4 and 85.9%, in the respective groups. The adverse effects noted, were not drug related. In our opinion, terbinafine given for 1, 2 or 4 weeks, is equally effective for most cases of tinea capitis.

RCT Entities:   Population Interventions Outcomes