Purpose:
The aim of this study was to evaluate the effectiveness of remdesivir among vulnerable patients hospitalized with a primary diagnosis of coronavirus disease 2019 (COVID-19).
Methods:
In this retrospective study, data from the Premier Healthcare Database compiled from December 2021 to December 2024 were examined. Four cohorts were analyzed: overall (≥18 years of age), elderly (≥65 years of age), those with pneumonia due to COVID-19, and those with chronic obstructive pulmonary disease (COPD). Analyses were stratified by supplemental oxygen requirements upon admission. Patients treated with remdesivir within the first 2 days of hospitalization were matched to those not treated with remdesivir during hospitalization, using 1:1 propensity score matching without replacement. Outcomes of interest were 14- and 28-day all-cause inpatient mortality.
Results:
A total of 220,677 patients met the eligibility criteria; of these, 123,388 (55.9%) were treated with remdesivir within the first 2 days of hospitalization. Overall, treatment with remdesivir was associated with significantly lower 14- and 28-day mortality rates compared to rates in patients who did not receive remdesivir (adjusted hazard ratio [95% CI], 0.76 [0.73-0.79] and 0.78 [0.75-0.81], respectively; P < 0.0001). Similar results were observed across all patient groups irrespective of supplemental oxygen requirements and across early (December 2021-December 2022) and later (January 2023-December 2024) Omicron periods.
Conclusions:
These results build on previous research highlighting the effectiveness of early treatment initiation with remdesivir in vulnerable patients hospitalized due to SARS-CoV-2 infection.
Keywords:
SARS-CoV-2; antiviral therapy; real-world data; remdesivir; stewardship.
date: 2026-02-12 11:31:00
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