The concept of using a frameless intrauterine device (IUD) instead of the conventional plastic framed IUD is not new. Frameless copper IUDs have been available since the late 1990s. They rely on an anchoring system to retain in the uterine cavity.
View Article and Find Full Text PDFClin Med Insights Reprod Health
August 2016
Objective: The aim of this study was to update the clinical experience with the Femilis® 60 levonorgestrel-releasing intrauterine system (LNG-IUS), now up to 10 years in parous and nulliparous women, particularly with regard to ease and safety of insertion, contraceptive performance, retention, acceptability, continuation of use, impact on menstrual blood loss (MBL), and duration of action.
Study Design: Using the Femilis® 60 LNG-IUS releasing 20 µg of levonorgestrel/day, the following studies were conducted: an open, prospective noncomparative contraceptive study, an MBL study, a perimenopausal study, a study for the treatment of endometrial hyperplasia, and early cancer of the uterus, a residue study.
Results: A total of 599 Femilis LNG-IUS were inserted in various clinical trials, the majority for contraceptive purposes.
Maturitas
February 2013
Objective: This study compared the effects of a continuous-combined regimen of low-dose hormone therapy (LD-HT) versus tibolone and supplemental calcium/vitamin D3 (control) on quality of life (QoL) in symptomatic postmenopausal women.
Design: This study was a prospective, randomised, double-blind, comparative trial with a control group.
Setting: The study was conducted in a climacteric outpatient clinic in the University Hospital of Federal University of Juiz de Fora, Brazil.
Purpose: Evaluate the effects of ipriflavone during fetogenesis, since no studies have been conducted to assess its effect during this period.
Methods: 60 pregnant rats were divided randomly into four groups (n=15). G-control (1 mL of distilled water) and three groups treated intragastrically with ipriflavone from the 16th to the 20th post coitus (PC) day: G-300 (300 mg/kg), G-1,500 (1,500 mg/kg) and G-3,000 (3,000 mg/kg).
Eur J Contracept Reprod Health Care
April 2009
Objective: To provide an update on the experience with the Femilis levonorgestrel-releasing intrauterine system (LNG-IUS) used for up to five years by parous and nulliparous women, particularly with regard to its contraceptive performance.
Study Design: An interim, open, prospective non-comparative study of the Femilis LNG-IUS releasing 20 microg of levonorgestrel/day.
Results: Two-hundred and eighty insertions were carried out in women with a mean age of 35.
Background: This study was conducted to report on a menstrual blood loss (MBL) study and iron stores in women with and without heavy menstrual bleeding using the frameless FibroPlant levonorgestrel-releasing intrauterine system (LNG-IUS) for contraception.
Study Design: An open, prospective, noncomparative MBL study, using FibroPlant releasing 14 mcg of LNG/day for contraception. MBL was assessed by the quantitative alkaline hematin (QAH) technique.
Aim: The development of the 'frameless' intrauterine system (IUS) is a response to the growing need to develop high-performing, long-acting, reversible, and acceptable contraceptives with a high continuation of use.
Methods: This is a review of 15 years of clinical experience in randomized controlled and non-randomized clinical trials.
Results: The IUS has a similar failure rate as the TCu380A Intrauterine device (IUD), considered the 'golden standard' IUD, which is attributed to the optimal target delivery of the copper ions in the upper part of the uterine cavity.