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All Studies   Meta Analysis    Recent:   
0 0.5 1 1.5 2+ Mortality 62% Improvement Relative Risk Azvudine for COVID-19  Zong et al.  LATE TREATMENT Is late treatment with azvudine beneficial for COVID-19? PSM retrospective 1,072 patients in China (December 2022 - January 2023) Lower mortality with azvudine (p=0.00018) c19early.org Zong et al., Acta Pharmaceutica Sinica B, Jul 2023 Favors azvudine Favors control

Azvudine reduces the in-hospital mortality of COVID-19 patients: A retrospective cohort study

Zong et al., Acta Pharmaceutica Sinica B, doi:10.1016/j.apsb.2023.07.007
Jul 2023  
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Azvudine for COVID-19
41st treatment shown to reduce risk in July 2023
 
*, now known with p = 0.00014 from 18 studies.
No treatment is 100% effective. Protocols combine complementary and synergistic treatments. * >10% efficacy in meta analysis with ≥3 clinical studies.
4,000+ studies for 60+ treatments. c19early.org
PSM retrospective 1072 hospitalized patients with COVID-19 pneumonia in China, showing lower mortality with azvudine treatment.
risk of death, 62.5% lower, OR 0.38, p < 0.001, treatment 195, control 390, propensity score matching, RR approximated with OR.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Zong et al., 13 Jul 2023, retrospective, China, peer-reviewed, 6 authors, study period 8 December, 2022 - 20 January, 2023. Contact: adeleli@163.com, 302946@hospital.cqmu.edu.cn.
This PaperAzvudineAll
Azvudine reduces the in-hospital mortality of COVID-19 patients: A retrospective cohort study
Kaican Zong, Hui Zhou, Wen Li, E Jiang, Yi Liu, Shiying Li
Acta Pharmaceutica Sinica B, doi:10.1016/j.apsb.2023.07.007
In our retrospective cohort study, we aim to explore whether Azvudine modifies the risk of death in COVID-19 patients. It was conducted on the medical records of patients, consecutively admitted for COVID-19 pneumonia to two hospitals in Chongqing, China. Based on Azvudine treatment exposure, the patients were divided into Azvudine group and non-Azvudine group. We used 1:2 ratio propensity score matching (PSM) in our study to adjust for confounding factors and differences between Azvudine and non-Azvudine groups. There were 1072 patients included in our original cohort. With 1:2 ratio PSM, the Azvudine group included 195 patients and non-Azvudine group included 390 patients. The results showed that Azvudine treatment was associated with improved in-hospital mortality in overall population (OR 0.375, 95% CI 0.225e0.623, P < 0.001), severe subgroup (OR 0.239, 95% CI 0.107e0.535, P Z 0.001), critical subgroup (OR 0.091, 95% CI 0.011e0.769, P Z 0.028) in matched cohort with univariate analysis. And there was a significantly lower in-hospital mortality in overall population (11% vs. 24%, P<0.001), severe sub-group (10% vs. 32%, P < 0.001) and critical sub-group (5% vs. 34%, P Z 0.017) in matched cohort. These results suggest Azvudine can reduce in-hospital mortality in overall COVID-19 patients, severe, and critical subgroup population.
Author contributions Kaican Zong and Shiying Li conceived and designed the study and took responsibility for the integrity of the data and the accuracy of the data analysis. All authors collected the data and had full access to all of the data in the study. All authors critically revised the manuscript for important intellectual content and gave final approval for the version to be published. Conflicts of interest The authors have declared no conflict of interest.
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Late treatment
is less effective
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