Medically assisted reproduction in Italy, 2020 data from the Italian MAR Register

BACKGROUND: The Italian Medically Assisted Reproduction (MAR) Register (ItMARR) was established by the Decree of the Minister of Health issued on October 7th, 2005. ItMARR has a crucial role in clearly and publicly disseminating epidemiological information on the MAR activities and outcomes. METHODS: ItMARR data is collected in aggregate form and is mandatory as set out in Law 40/2004. The aim of this article is to make a snapshot of the authorized centers that perform IUI and ART in Italy. Data used in this article refer to MAR treatments started between January 1st and December 31st, 2020. RESULTS: MAR techniques were performed by 332 centers. In total, 67,927 ART cycles and 12,171 IUI cycles were performed in 2020. Gametes donation cycles represent 12.9% of ART activity and 4.0% of IUI. ART cycles performed per million women of childbearing age was 6525. In 2020, 2.5% of births in the general population in Italy were a result of application of ART techniques. MAR activity in 2020, has been heavily reduced by the limitations to reproductive treatment due to SARS-CoV-2 pandemic. Pregnancy rates per transfers were 26.7% with fresh techniques, 32.6% with FER, 25.7% with FO, 38.0% with OD and 39.1% with SD. There were fewer multiple deliveries than the previous year. CONCLUSIONS: The ItMARR, has become a great asset in the reproductive health scenario promoting a better MAR information dissemination. ItMARR is working on the implementation towards a "cycle-by-cycle" data collection system. This will bring the Italian monitoring system in line with others European countries.