Infectious diseases in obstetrics and gynecology · 2011
Imiquimod 3.75% cream applied daily to treat anogenital warts: combined results from women in two randomized, placebo-controlled studies.
СтатьяМногоцентровое исследованиеРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Baker David A, Ferris Daron G, Martens Mark G, Fife Kenneth H, Tyring Stephen K, Edwards Libby, Nelson Anita, Ault Kevin, Trofatter Kenneth F, Liu Tiepu, Levy Sharon, Wu Jason
Аннотация
OBJECTIVE: To evaluate if new imiquimod formulations using a shorter treatment duration are safe and efficacious to treat anogenital warts.
METHODS: In two studies 534 women ≥12 years of age (mean 33.4) with 2-30 warts (mean 7.9) and total wart area ≥10 mm(2) (mean 166.3) were randomized (1:2:2) to placebo (106), imiquimod 2.5% (212) or 3.75% (216) creams applied once daily until complete clearance or a maximum of 8 weeks.
RESULTS: For placebo, imiquimod 2.5% and 3.75%, respectively, complete clearance of all warts was achieved in 14.2%, 28.3%, and 36.6% of women (intent-to-treat, P = 0.008 imiquimod 2.5%, and P < 0.001 3.75% versus placebo). Mean changes in wart counts were -10.7%, -50.9%, and -63.5% (per-protocol, P < 0.001 each active versus placebo) and safety-related discontinuation rates 0.9%, 1.4%, and 2.3%.
CONCLUSIONS: Imiquimod 3.75% applied daily for up to 8 weeks was well tolerated and superior to placebo in treating women with external anogenital warts.
METHODS: In two studies 534 women ≥12 years of age (mean 33.4) with 2-30 warts (mean 7.9) and total wart area ≥10 mm(2) (mean 166.3) were randomized (1:2:2) to placebo (106), imiquimod 2.5% (212) or 3.75% (216) creams applied once daily until complete clearance or a maximum of 8 weeks.
RESULTS: For placebo, imiquimod 2.5% and 3.75%, respectively, complete clearance of all warts was achieved in 14.2%, 28.3%, and 36.6% of women (intent-to-treat, P = 0.008 imiquimod 2.5%, and P < 0.001 3.75% versus placebo). Mean changes in wart counts were -10.7%, -50.9%, and -63.5% (per-protocol, P < 0.001 each active versus placebo) and safety-related discontinuation rates 0.9%, 1.4%, and 2.3%.
CONCLUSIONS: Imiquimod 3.75% applied daily for up to 8 weeks was well tolerated and superior to placebo in treating women with external anogenital warts.