Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3915646 | Contraception | 2008 | 8 Pages |
BackgroundThe purpose of this study was to assess the functional performance of the BufferGel® Duet™, a buffering microbicide and spermicide gel applied to the cervix and vagina by a novel applicator that also serves as a mechanical barrier.Study DesignThis was a noncomparative Phase I safety trial in 30 healthy couples, aged 20–50 years, at low risk for sexually transmitted infections, who agreed to use the gel–device combination twice in 1 week and respond to detailed questionnaires about their experience. The female participants were examined with colposcopy before and 6–18 h after using the second device.ResultsBased on written instructions alone, 25 women successfully placed and 28 women successfully removed the device. Three women reported feeling the device dislodge around the time of intercourse. The product was equally acceptable to both men and women. Most users concluded that intercourse was the same or better with the device than with no product. About 73% would choose Duet over male condoms, and no one preferred the standard diaphragm. Colposcopic findings were noted in 79% of women with external genital findings (9) or cervicovaginal peeling (18) predominating. Only one finding breached the epithelium. Most product-related adverse events were mild (10/11) and confined to the genitourinary tract.ConclusionsThe successful placements and acceptability suggest that further product development is warranted and could target over-the-counter use. During increased duration of use or more frequent dosing, cervicovaginal monitoring is advised based on the extent of peeling and external colposcopic findings in this short-term study.