RE: Generating randomized trial evidence to optimize treatment in the COVID-19 pandemic
References
Matthew P. Cheng, Todd C. Lee, Darrell H.S. Tan, et al. Generating randomized trial evidence to optimize treatment in the COVID-19 pandemic. CMAJ 2020;192:E405-E407.
U. S. National Library of Medicine. ClinicalTrials.gov Available: https://clinicaltrials.gov/ct2/results?cond=COVID&term=pregnancy&cntry=&state=&city=&dist=&Search=Search Accessed: 14 May 2020.
Park SS, Grayson MH. Clinical research: protection of the "vulnerable"? J Allergy Clin Immunol. 2008;121(5):1103-7.
Global Forum on Bioethics Research. Ethics of research in pregnancy: Meeting report. Buenos Aires, Argentina. Available: http://www.gfbr.global/wp-content/uploads/2017/04/GFBR-2016-report-ethics-of-research-in-pregnancy-FINAL.pdf. Accessed: 25 April 2020.
Government of Canada. Guidance Document: Considerations for Inclusion of Women in Clinical Trials and Analysis of Sex Differences. Available: https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/applications-submissions/guid
We agree with Cheng et al. regarding the need to generate robust evidence through randomized trials.(1) However, we note that inclusion of pregnant individuals is conspicuously absent from this call to action. Of COVID-19-related investigations registered on clinicaltrials.gov, 28/1486 (1.9%) include pregnancy and 4/28 involve pharmacologic interventions; granting pregnant individuals access to a mere 0.3% of all COVID-19-related intervention trials!(2)
Exclusion of pregnant individuals from trials originated from the perspective of beneficence and protection of the vulnerable,(3) a safeguard predicated on the obsolete assumption of incapacity to provide informed consent. This practice now directly contravenes the right to autonomy and self-determination.(3)
The Global Forum on Bioethics in Research (GFBR) denounced the classification of pregnant individuals as vulnerable, given absence of evidence that the pregnant state confers cognitive impairment or invokes undue susceptibility to harm.(4) Omitting pregnant individuals from the controlled research environment magnifies vulnerability by shifting experimentation onto the clinical stage,(4) where interventions necessary for preservation of maternal and fetal health are instituted in absence of trial data; robbing this population of access to a platform accepted as the gold-standard of evidence-based medicine.
The Government of Canada called for consideration of inclusion of pregnant individuals in trials.(5) Spurred by lessons from the Ebola outbreak, which restricted pregnant individuals from trials with any degree of reproductive toxicity, and outright barred them from vaccine trials, the GFBR emphasized the imperative need for a plan to include pregnancy data ahead of the next epidemic.(4) Sadly, we find ourselves repeating past mistakes…
Until inclusion in trials is mandated, pregnant individuals and their offspring will continue to suffer from inappropriate and harmful “safeguarding of vulnerabilities,” erosion of individual autonomy, and direct harms brought about by use of pharmacologics that have not been subjected to gold-standard investigation available to the rest of the population. The status quo represents nothing less than a violation of equity and human rights and should be challenged. The time to act is now!