Comparison of three-day butoconazole treatment with seven-day miconazole treatment for vulvovaginal candidiasis
Kaufman, R.H.; Henzl, M.R.; Brown, D.; Horner, D.S.; Krauss, R.H.; Mehlisch, D.R.; Moore, D.E.; Prentice, R.L.
Journal of Reproductive Medicine 34(7): 479-483
In this multicenter, parallel, randomized, investigator-blind trial, we compared the safety and efficacy of a three-day regimen of 2% butoconazole vaginal cream with those of a seven-day regimen of 2% miconazole vaginal cream. Enrolled were 271 nonpregnant women with vulvovaginal candidiasis. Each patient administered her assigned study medication to the posterior vaginal fornix for three or seven consecutive nights. All 271 patients were included in the safety evaluation, and 225 (111 receiving butoconazole and 114 receiving miconazole) were included in the efficacy evaluation. Eight to ten days after treatment completion, 88% of the butoconazole-treated patients and 91% of the miconazole-treated patients were Candida negative; 80% of the butoconazole-treated patients and 82% of the miconazole-treated patients were considered clinically cured. Thirty days after treatment completion, 73% of the butoconazole-treated patients and 69% of the miconazole-treated patients remained Candida negative; 78% of the butoconazole-treated patients and 80% of the miconazole-treated patients remained free of clinical symptoms of vulvovaginitis. None of the differences between the two treatment groups was statistically significant. Six patients (four receiving butoconazole and two receiving miconazole) reported increased symptoms of vulvovaginal irritation, and three of them (two receiving butoconazole and one receiving miconazole) withdrew from the trial. Thus, the efficacy and safety of the three-day butoconazole treatment regimen were equivalent to those of the seven-day miconazole treatment regimen. The advantage of the shorter butoconazole treatment is increased patient compliance with maintenance of high efficacy.