View clinical trials related to Intrauterine Devices.
Filter by:Study to analyze electronic medical records of women using an intrauterine device (IUD). The study was required by the FDA for the marketed IUD Mirena (US Post-marketing requirement; short name of study: APEX IUD). The study analyzed the risks that the IUD was expelled or perforated the womb for the following group comparisons: - Women who were breastfeeding at the time of IUD insertion and within 52 weeks postpartum versus women who were not breastfeeding at the time of IUD insertion and within 52 weeks postpartum. - Women who had a first observed IUD insertion within different time periods after childbirth (i.e., ≤ 6 weeks, > 6 weeks and ≤ 14 weeks, > 14 weeks and ≤ 52 weeks) versus women who had their first observed IUD insertion more than 52 weeks after childbirth, including women without a recorded delivery within the past 52 weeks. An additional analysis involved 5-level postpartum timing (i.e., 0 to 3 days, 4 days to ≤ 6 weeks, > 6 weeks to ≤ 14 weeks, > 14 weeks to ≤ 52 weeks) versus the > 52 week postpartum group. The study also analyzed the risks that the IUD was expelled or perforated the womb for different types of IUDs. In addition, the study aimed to assess the following interactions: - The extent to which the type of IUD (IUDs releasing the hormone LNG versus Copper IUDs) modified the risk that an IUD was expelled or perforated the womb in relation to breastfeeding and/ or in relation to the point in time when the IUD was inserted after childbirth. - The extent to which the breastfeeding status modified the risk that an IUD was expelled or perforated the womb in relation to the point in time when the IUD was inserted after childbirth.
This is a randomized controlled trial among women who deliver by cesarean at UNC Women's Hospital and desire an Intrauterine Device (IUD) for contraception postpartum. After consenting, women will be randomized to receive an IUD at time of cesarean delivery or at a postpartum visit 4-8 weeks later. After randomization, subjects will be given a choice of the Mirena® IUD or the Paragard® IUD. Data collection will occur at baseline, delivery, the 4-8 week postpartum visit, and 2 follow-up encounters at 3 and 6 months. We hypothesize that women who receive an IUD at the time of cesarean will be more likely to use an IUD 6 months later than women who plan on receiving an IUD 4-8 weeks after delivery.
The purpose of this non-blinded randomized clinical trial is to pilot the design of a randomized clinical trial to be conducted in Malawi to investigate immediate postpartum insertion of the Copper T380 intrauterine contraceptive device (CuT380A-IUCD) compared to placement at the 6-week postpartum visit. The investigators hypothesize that it will be feasible to enroll 140 women into this study, and that women will find the 10 minute to 48 hour time frame for IUCD placement acceptable.