RESUMO
ObjectiveTo evaluate the efficacy and safety of 2-deoxy-D-glucose (2-DG) in the treatment of COVID-19. Participants110 adults aged 18 to 65 years with moderate to severe COVID-19. Interventions63, 90, and 126 mg/kg/day 2-DG plus standard of care (SOC) versus SOC only. Main Outcome MeasuresTimes to maintaining SpO2 [≥]94% on room air discharge, clinical recovery, vital signs normalisation, improvement by 1 and 2 points on WHO 10-point ordinal scale, negative conversion on RT-PCR, intensive care, and mortality. ResultsPatients treated with 90 mg/kg/day 2-DG plus SOC showed better outcomes. Time to maintaining SpO2 [≥]94% was significantly shorter in the 2-DG 90 mg compared to SOC (median 2.5 days vs 5 days, Hazard ratio [95% confidence interval]=2.3 [1.14, 4.64], p=0.0201). Times to discharge from isolation ward, to clinical recovery, and to vital signs normalisation were significantly shorter for the 2-DG 90 mg group. All three doses of 2-DG were well tolerated. Thirty-three (30.3%) patients reported 65 adverse events and were mostly (86%) mild. Conclusion2-DG 90 mg/kg/day as adjunct to SOC showed clinical benefits over SOC alone in the treatment of moderate to severe COVID-19. The promising trends observed in current phase-II study encourage confirmatory evaluation of the efficacy and safety of 2-DG in a larger phase-III trial.
