Sexually transmitted diseases · 2008
Phase I clinical trial of repeat dose terameprocol vaginal ointment in healthy female volunteers.
Клиническое исследование I фазыСтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Khanna Niharika, Dalby Richard, Connor Alyson, Church Ann, Stern Jennifer, Frazer Neil
Аннотация
OBJECTIVES: This safety study of terameprocol (also called M4N, EM-1421) daily vaginal application in healthy women explores its potential application as a microbicide in interrupting human immunodeficiency virus sexual transmission and additional interruption of human papillomavirus and herpes simplex virus transmission.
METHODS: A double-blind placebo controlled phase I repeat dose tolerability and pharmacokinetic, crossover study of 90 mg terameprocol (2% w/w ointment) administered intravaginally for 7 consecutive days in healthy female subjects. The pharmacokinetics after administration was examined on days 1 and 7 of dosing. Subjects underwent vaginal examination following the 6-hour pharmacokinetic sample on day 7 of each study period.
RESULTS: Recruitment started January 2006 and ended May 2006, and 14 subjects completed the study. Median age was 24 years. No treatment-related serious adverse events were reported, and there were a total of 17 treatment-emergent adverse events (AE) reported by 11 participants. The most common AE was headache. Terameprocol was not detectable in serum in pharmacokinetic samples.
CONCLUSIONS: Terameprocol was well tolerated at a 90 mg dose (2% wt/wt) administered vaginally daily for 7 days. No serious adverse events occurred and any AEs were mild. The excellent safety profile supports future clinical trial to evaluate the application of intravaginal terameprocol in women.
METHODS: A double-blind placebo controlled phase I repeat dose tolerability and pharmacokinetic, crossover study of 90 mg terameprocol (2% w/w ointment) administered intravaginally for 7 consecutive days in healthy female subjects. The pharmacokinetics after administration was examined on days 1 and 7 of dosing. Subjects underwent vaginal examination following the 6-hour pharmacokinetic sample on day 7 of each study period.
RESULTS: Recruitment started January 2006 and ended May 2006, and 14 subjects completed the study. Median age was 24 years. No treatment-related serious adverse events were reported, and there were a total of 17 treatment-emergent adverse events (AE) reported by 11 participants. The most common AE was headache. Terameprocol was not detectable in serum in pharmacokinetic samples.
CONCLUSIONS: Terameprocol was well tolerated at a 90 mg dose (2% wt/wt) administered vaginally daily for 7 days. No serious adverse events occurred and any AEs were mild. The excellent safety profile supports future clinical trial to evaluate the application of intravaginal terameprocol in women.