The effect of the Ontario Fertility Program on IVF utilization and outcomes in women of advanced reproductive age.

RESEARCH QUESTION

Are the demographics and clinical outcomes similar for patients aged ≥40 but <43 years seeking IVF in Ontario, Canada, before and after implementation of the Ontario Fertility Program (OFP), which supports public funding of IVF up to age 43?

DESIGN

Retrospective database review using the Canadian Assisted Reproductive Technologies Registry Plus (CARTR Plus) and Better Outcomes Registry & Network (BORN) Ontario databases. Cycles from women who underwent autologous IVF and who were aged ≥40 and <43 years were analysed during a 2-year period prior to (2014-2015) and after (2016-2017) introduction of publicly funded IVF through the OFP.

RESULTS

There was an almost doubling of treatment cycles in women aged 40-42 in Ontario after the OFP launch. Clinical pregnancy rate per cycle start (17.0% versus 13.3%, P < 0.001) and cumulative clinical pregnancy rate per stimulation cycle (20.5% versus 16.8%, P < 0.001) were statistically higher in women before OFP implementation. While cumulative live birth rate per cycle start was statistically lower after funding was introduced (12.5% versus 10.5%, P = 0.027), the clinical importance of this difference appears small. Outcomes were above the 10% live birth per cycle threshold recommended by the Advisory Process for Infertility Services panel, commissioned by the Ministry of Health, to determine access to publicly funded IVF.

CONCLUSIONS

Use of IVF in women over age 40 doubled with access to OFP funding; however, eligibility criteria based on age still meet the target of achieving a cumulative live birth rate of at least 10%.