Question to the Department of Health and Social Care:

To ask His Majesty's Government, further to the Written Answer by Baroness Merron on 1 July (HL8570), whether any scientific studies authored by Michael Briggs were included in the Expert Working Group review, published in November 2017.

An Expert Working Group (EWG) of the Commission on Human Medicines reviewed the available evidence on the possible association between hormone pregnancy tests and adverse outcomes in pregnancy. Its review considered all available scientific evidence, including information collected from a public call for evidence.

The purpose of the EWG was to ascertain whether the available data could establish a causal association between the use of hormone pregnancy tests during early pregnancy and adverse pregnancy outcomes.

One publication by Briggs was considered as part of the review of non-clinical evidence of reproductive and developmental toxicity for norethisterone acetate and ethinylestradiol and is therefore referenced on page 97 of this review. This publication is not cited within the text of the report as it did not contribute towards the final paper and its conclusions.

The EWG reported its findings in November 2017 and concluded that the totality of the available scientific data does not support a causal association between the use of hormone pregnancy tests during early pregnancy and adverse pregnancy outcomes.

The Medicines and Healthcare products Regulatory Agency remains committed to reviewing any new scientific data which becomes available following the conclusion of the EWG.