Key clinical point: Dapagliflozin does not improve COVID-19 hospitalization outcomes for patients with cardiometabolic risk factors.
Major finding: Dapagliflozin vs placebo failed to meet the primary composite outcome of organ dysfunction or all-cause death (hazard ratio, 0.80; 95% confidence interval, 0.58-1.10). There was no difference in the rates of new/worsened organ dysfunction, deaths, or clinical improvement between the groups.
Study details: In the DARE-19 phase 3 trial, patients were randomly assigned to receive either dapagliflozin (n=625) or placebo (n=625).
Disclosures: The study was funded by AstraZeneca. R Esterline, J Oscarsson, SB Gasparyan, J Buenconsejo, AM Langkilde, and P Ambery are employees and stockholders of AstraZeneca. M Aboudara, E Akin, WKS Barroso, ADM Feitosa, CRH Filho, A Fonseca, K Gosch, RA Gordon, CP Jaeger, LN Maia, DDF Moia, JRL Soto, F Tang, SL Windsor, O Mukhtar, V Chopra, RVP Soares, V Garla, PE Leaes, FS Silveira, and M Pursley declared no conflict of interests. The remaining authors disclosed relationships with pharmaceutical companies and/or research institutions.
Source: Kosiborod MN et al. Lancet Diabetes Endocrinol. 2021 Jul 21. doi: 10.1016/S2213-8587(21)00180-7 .