Testing drug safety in people who are pregnant remains a wicked problem, but in the transition toward big data and machine learning, target trials could afford a viable alternative to randomized, controlled trials.
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Acknowledgements
We thank A. L. Beam for insights on target trials.
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A.P.C., R.R.L., E.S.L., J.A.G. and L.B. drafted this Comment, and J.M.P. and D.M.A. reviewed it for completeness and technical accuracy.
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Challa, A.P., Lavieri, R.R., Lippmann, E.S. et al. EHRs could clarify drug safety in pregnant people. Nat Med 26, 820–821 (2020). https://doi.org/10.1038/s41591-020-0925-1
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DOI: https://doi.org/10.1038/s41591-020-0925-1