Covid19 Clinical Trial - Inhaled Recombinant Non-immunogenic

Status Terminated

Clinical Trial Summary

Objective: to evaluate the tolerability, safety and efficacy of inhaled usage of the Recombinant Non-immunogenic Staphylokinase (Fortelyzin®) vs placebo in patients with COVID-19.

Clinical Trial Description

Fortelyzin® (the active substance Forteplase) is a recombinant non-immunogenic staphylokinase with high fibrinselective thrombolytic activity. In a multicentre, randomised clinical trial in patients with ST-segment elevation myocardial infarction (FRIDOM), non-immunogenic staphylokinase was administered as a single intravenous bolus of 15 mg in all patients, regardless of bodyweight, and showed similar high reperfusion patency and fewer minor bleeding events compared with tenecteplase, as well as the absence of neutralising IgGs. Results of the multicentre, randomised clinical trial in patients with an acute ischaemic stroke (FRIDA) suggested that the non-immunogenic staphylokinase administrated as a single intravenous bolus of 10 mg in all patients within the 4-5 h after the onset of symptoms is non-inferior to alteplase. Mortality, symptomatic intracranial haemorrhage, and serious adverse events did not differ between treatment groups (Gusev EI, Martynov MYu, Nikonov AA et al. Non-immunogenic recombinant staphylokinase versus alteplase for patients with acute ischaemic stroke 4-5 h after symptom onset in Russia (FRIDA): a randomised, open label, multicentre, parallel-group, non-inferiority trial. Lancet Neurol. 2021; 20(9): 721-728). Complex coagulation and hematologic abnormalities, including significantly elevated D-dimer and fibrin/fibrinogen values are the distinct features identified in severe SARS-CoV-2. In the list of antithrombotic therapy drugs in conjunction with anticoagulant and antiplatelet therapy in patients with COVID-19, published by Liverpool Drug Interactions Group, fibrinolytic therapy is also included. So the main objectives of this study are to assess the tolerability, safety and efficacy of inhaled usage of fibrinolytic agent the recombinant non-immunogenic staphylokinase (Fortelyzin®) in patients with COVID-19. ;

Study Design

Related Conditions & MeSH terms

COVID-19

Clinical Trial Details

NCT number	NCT05135546
Study type	Interventional
Source	Supergene, LLC
Contact
Status	Terminated
Phase	Phase 2/Phase 3
Start date	December 27, 2021
Completion date	May 31, 2023

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Inhaled Recombinant Non-immunogenic Staphylokinase vs Placebo in Patients With COVID-19 - FORRIF Trial — FORRIF

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms