TY - JOUR T1 - Regulatory approval time for hormonal contraception in Canada, the United States and the United Kingdom, 2000-2015: a retrospective data analysis JF - CMAJ Open SP - E654 LP - E660 DO - 10.9778/cmajo.20160017 VL - 4 IS - 4 AU - Christine Troskie AU - Judith A. Soon AU - Arianne Y. Albert AU - Wendy V. Norman Y1 - 2016/11/03 UR - http://www.cmajopen.ca/content/4/4/E654.abstract N2 - Background: Access to a wide range of contraceptive methods improves prevention of unintended pregnancy by ensuring the best method fit for each individual. We compared approval times of new hormonal contraceptives by Health Canada, the US Food and Drug Administration (FDA), and the UK Medicines and Healthcare Products Regulatory Agency (MHRA).Methods: We obtained dates of applications to Health Canada, the FDA and the MHRA for contraceptive methods approved from January 2000 to January 2015. We used public data sources and direct correspondence, and excluded generic versions of previously approved drugs. The primary outcome of interest was median time to approval for novel hormonal contraceptives. Secondary outcomes included the median time to approval for all hormonal contraceptives and the number of approved hormonal contraceptives comparing countries studied, as well as the median time for approval of novel compared with nonnovel hormonal contraceptives within each country.Results: During this period 16 contraceptives were approved in Canada, 26 in the US and 14 in the UK. Applications for novel contraceptives were initiated later in Canada, and time to approval was longer in Canada than in the US (p = 0.03). The median time to approval for all contraceptives in Canada was 529.5 (interquartile range [IQR] 420.8 to 784.0) days, compared with 396.0 (IQR 308.0 to 594.5) days in the US and 341.0 (IQR 244.8 to 512.2) days in the UK. No subdermal implant contraceptives are approved in Canada.Interpretation: Canadian women wait longer for novel contraceptive methods and have fewer options. Canada could improve population health by addressing the regulatory barriers associated with the unmet need for contraception. Facilitation for approval of a contraceptive implant, and improvement to prolonged novel drug approval times, could support Canadians to plan and space their pregnancies. ER -