The response of Canada’s clinical health research ecosystem to the COVID-19 pandemic Journal Articles uri icon

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abstract

  • BACKGROUND: The response of Canada's research community to the COVID-19 pandemic provides a unique opportunity to examine the country's clinical health research ecosystem. We sought to describe patterns of enrolment across Canadian Institutes of Health Research (CIHR)-funded studies on COVID-19. METHODS: We identified COVID-19 studies funded by the CIHR and that enrolled participants from Canadian acute care hospitals between January 2020 and April 2023. We collected information on study-and site-level variables from study leads, site investigators, and public domain sources. We described and evaluated factors associated with cumulative enrolment. RESULTS: We obtained information for 23 out of 26 (88%) eligible CIHR-funded studies (16 randomized controlled trials [RCTs] and 7 cohort studies). The 23 studies were managed by 12 Canadian and 3 international coordinating centres. Of 419 Canadian hospitals, 97 (23%) enrolled a total of 28 973 participants - 3876 in RCTs across 78 hospitals (median cumulative enrolment per hospital 30, interquartile range [IQR] 10-61), and 25 097 in cohort studies across 62 hospitals (median cumulative enrolment per hospital 158, IQR 6-348). Of 78 hospitals recruiting participants in RCTs, 13 (17%) enrolled 50% of all RCT participants, whereas 6 of 62 hospitals (9.7%) recruited 54% of participants in cohort studies. INTERPRETATION: A minority of Canadian hospitals enrolled the majority of participants in CIHR-funded studies on COVID-19. This analysis sheds light on the Canadian health research ecosystem and provides information for multiple key partners to consider ways to realize the full research potential of Canada's health systems.

authors

  • Lamontagne, François
  • Masse, Marie-Hélène
  • Yarnell, Christopher
  • Camirand-Lemyre, Félix
  • Lévesque, Simon
  • Domingue, Marie-Pier
  • O’Hearn, Katie
  • Watpool, Irene
  • Hoogenes, Jennifer
  • Sprague, Sheila Ann
  • Ménard, Julie
  • Lemaire-Paquette, Samuel
  • Hébert-Dufresne, Laurent
  • Cook, Deborah
  • Hébert, Paul
  • Rowan, Kathryn
  • Yada, Nicole
  • Menon, Kusum
  • Fowler, Robert
  • Fox-Robichaud, Alison
  • Boutin, Denis
  • Marshall, John
  • Kho, Michelle

publication date

  • June 17, 2024