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Clinical Trial Summary

The observational study will be carried out in two stages. At the first stage, the efficacy and safety of Aprotinin intravenous infusion as add-on therapy to the standard of care will be studied. At the second stage, two groups will be included: the first group will be the inhaled Aprotinin add-on therapy, the second group will be intravenous Aprotinin in combination with Favipiravir.


Clinical Trial Description

Primary objective of the study is to evaluate the efficacy of Aprotinin as add-on therapy in patients hospitalized with COVID-19 using the following parameters:

- The time to elimination of SARS-CoV-2 virus until Day 10;

- The time to C-reactive protein (CRP) normalization until Day 10;

- The time to D-dimer normalization until Day 10.

Secondary objectives are to evaluate the following parameters of efficacy and safety of Aprotinin add-on therapy in patients hospitalized with COVID-19:

- The time to body temperature normalization (<37oC);

- Changes from baseline of the laboratory parameters during 14 days: hematology, CRP, coagulogram;

- Changes of lung injury on CT scan on Day 7 and Day 14 from baseline;

- Frequency of clinical status improvement by 2 scores in accordance with the WHO Ordinal scale of clinical improvement (WHO-OSCI) or discharge from the hospital before Day 14;

- Frequency of transfer to the Intensive Care Unit (ICU), frequency of the non-invasive ventilation, frequency of the invasive ventilation and mortality rate;

- Frequency of Adverse Events (AEs) and Serious Adverse Events (SAEs) of various severity according to subjective complains, physical examination, vital signs, laboratory tests and ECG. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04527133
Study type Interventional
Source Aviron LLC
Contact
Status Active, not recruiting
Phase N/A
Start date June 11, 2020
Completion date August 31, 2020

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