O-113 Effectiveness and treatment cost of assisted reproduction technology for women stimulated by gonadotropin in France: A cohort study using the National Health Database

AbstractStudy questionHow effective is Assisted Reproduction Technology (ART) in terms of cumulative live birth rate (CLBR) in France, depending on the gonadotropin used?Summary answerAmong 214,539 stimulations, originator follitropin-alfa was associated with significantly higher CLBR when compared to Highly Purified-Human Menopausal Gonadotropin (HP-HMG) and biosimilars.What is known alreadyDeciding which type of gonadotropin to prescribe for a woman undergoing controlled ovarian stimulation (COS) remains difficult. The effectiveness of different gonadotropins is one factor to consider. However, studies comparing r-hFSH-alfa, its biosimilars and HP-HMG are scarce and are mostly based on a single ART treatment cycle and fresh embryo transfers. Some clinical trials have shown similar pregnancy, pregnancy loss, and live birth rates after fresh embryo transfer (ET) between HP-HMG and r-hFSH. However, because more oocytes are retrieved with r-hFSH when compared to HP-HMG, it is logical to hypothesize that the CLBR is higher with r-hFSH.Study design, size, durationA non-interventional study based on the French National Health System (SNDS) database was designed to assess the CLBR and treatment costs from the national payer perspective of four gonadotropin groups (originator follitropin-alfa (r-hFSH-alfa), its biosimilars, HP-HMG and r-hFSH-beta) used for COS cycles leading to oocyte pick-up (OPU) between 01/01/2013 and 31/12/2017 with a follow-up period up to 31/12/2018. The study...
Source: Human Reproduction - Category: Reproduction Medicine Source Type: research