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Sulodexide in the treatment of patients with early stages of COVID-19: a randomised controlled trial
Preprint
em En
| PREPRINT-MEDRXIV
| ID: ppmedrxiv-20242073
ABSTRACT
BackgroundTargeting endothelial cells has been suggested for the treatment of patients with COVID-19 and sulodexide has pleiotropic properties within the vascular endothelium that can prove beneficial to the same. We aimed to evaluate the effect of sulodexide when used in the early clinical stages of COVID-19. MethodsWe conducted a single-centre, outpatient setting, randomised controlled trial with a parallel-group design in Mexico. Including patients within three days of clinical symptom onset, who were at a high risk of severe clinical progression due to chronic comorbidities. Participants were randomly allocated to receive an oral dose of sulodexide (500 LRU twice a day) or the placebo for 21 days. Primary outcomes were need and length of hospitalisation, need and length of oxygen support. ResultsBetween June 5 and August 30, 2020, 243 patients were included in the "per-protocol" analysis. One hundred twenty-four of them received sulodexide, while 119 received placeboes. At 21 days follow-up, 22 of 124 patients required hospitalisation in the sulodexide group compared to 35 of 119 in the placebo group [relative risk (RR), 0{middle dot}6; 95% confidence interval (CI), 0{middle dot}37-0{middle dot}96; p=0{middle dot}03]. Fewer patients required oxygen support in the sulodexide group [37 of 124 vs. 50 of 119; RR, 0{middle dot}71; 95% CI, 0{middle dot}5 to 1; p=0{middle dot}05], and for fewer days (9{+/-}7{middle dot}2 in the sulodexide group vs. 11{middle dot}5{+/-}9{middle dot}6 in the placebo group; p=0{middle dot}02). There was no between-group difference concerning the length of hospital stay. InterpretationEarly intervention in COVID-19 patients with sulodexide reduced hospital admissions and oxygen support requirements, although with no significant effect on mortality. This has beneficial implications in the patient well-being, making sulodexide a favourable medication until an effective vaccine or an antiviral becomes available. FundingResearcher independently initiated, partially funded by Alfasigma, Mexico. Listed in the ISRCTN registry under ID ISRCTN59048638.
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Texto completo:
1
Coleções:
09-preprints
Base de dados:
PREPRINT-MEDRXIV
Tipo de estudo:
Cohort_studies
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Experimental_studies
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Prognostic_studies
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Rct
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Preprint