While woman-controlled barrier contraceptive devices are the
safest, and provide a viable alternative to the condom; they are
rarely used due to the lack of options. We developed the FemCap
to increase choices of female-controlled contraceptives.
The earliest version of the FemCap
was clinically tested in 1988; the preliminary clinical
trial was published in 1991 and co-authored by James Trussell,
Ph.D of
Princeton University.
The pivotal clinical trials were also
conducted with this earlier version of the FemCap in
ten universities in United States from 1995-1997.
(See earlier
version FemCap featured by Katie Couric of NBC Today Show
in 1992). http://www.FemCap.com/multimedia.htm
Based on this study the FDA approved this earlier version of the FemCap to be safe and effective for use by women
of childbearing age to prevent or postpone pregnancy. Despite
the fact that this earlier version of the FemCap
was proven to be safe and effective in the pivotal clinical
trials, we have learned that this first-generation device
had two drawbacks.
First, poor effectiveness rate of
the large 30 mm FemCap that is designed for women who
delivered vaginally due to frequent dislodgement, and Second difficulty with the removal of the FemCap.
1) To compensate for the poor vaginal tone
in women who delivered vaginally, FemCap Inc. increased
the dimensions of the brim (pointed by the arrows) on the
large 30 mm FemCap. This increased the surface area of contact
between the brim and the vagina. This also increased the
stability and minimized dislodgment, thus enhancing effectiveness
of the FemCap in women who delivered vaginally.
2) Added a strap over the dome of the FemCap
to facilitate removal.
The second generation FemCap with the
removal strap is the only device approved by the FDA for
marketing.
To further enhance the effectiveness
of the FemCap the FDA:
1) Strongly advised women to insert the FemCap prior to
sexual arousal, every time to ensure correct placement over
the cervix.
2) Recommended that women may use a back up method during
the learning phase of the FemCap.
3) To use Emergency contraception as a back-up method if
needed, in case the woman has not used the FemCap or used
incorrectly.
4) Use the instructional video to supplement the verbal
and the written instruction.
The Second generation FemCap with the
removal strap is the only device approved in European countries
in July 1999 and by the FDA in March 2003 for marketing.
The FemCap has not withdrawn from any market for any reason.
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