Tocilizumab Versus Methylprednisolone in the Cytokine Release Syndrome of Patients With COVID-19

Phase 2

Terminated

• Conditions: Cytokine Release Syndrome; Covid-19
• Interventions: Drug: Tocilizumab 180 MG/ML; Drug: Methylprednisolone Sodium Succinate

• Registration Number: NCT04377503
• Lead Sponsor: Hospital Sao Domingos

Brief Summary

This study compare the efficacy and safety of tocilizumab versus methylprednisolone in the cytokine release syndrome of patients with COVID-19

Detailed Description

In December 2019, several patients were diagnosed with pneumonia of undefined etiology in Wuhan, China. A few days later, a virus was identified as the etiologic agent. It was a new beta coronavirus that received the name of Severe Acute Respiratory Syndrome Coroinavirus (SARS-COV-2).

The disease quickly spread to the Wuhan region and in March reached northern Italy and soon across Europe. On March 14, the World Health Organization declared that COVID-19 had acquired seriousness and spread to be defined as a pandemic.

Since then, COVID-19 has challenged the ability of rich countries to meet the demand for beds, especially ICU beds, and it has also challenged science in search of effective treatment, while in record time research centers begins testing with a vaccine.

Although a significant percentage of patients with COVID-19 have a benign evolution, around 20% of cases the disease acquires sufficient severity from the point of view of lung involvement to justify treatment in the ICU. In addition, around 5% of patients evolve with extremely serious forms and are associated with a lethality of up to 60%. Some of these patients demonstrated in studies alterations in cellular and humoral immunity compatible with the cytokine release syndrome, an entity that has been described complicating the use of antineoplastic drugs and viral infections.

At this moment several studies, some of them with conclusions already seek to identify effective forms of treatment. Antiviral drugs such as Lopinavir-Ritonavir, which has already been tested in a prospective randomized study and has not been shown to be effective. The antiviral rendecivir was tested in a preliminary study brought a positive expectation and the hydroxychloroquine in studies with small samples is the drug that currently meets the highest expectations. None of these drugs, however, is effective in the case of the group of patients who acquire severity as a result of what has been called a cytokine storm. In this case, expectations are turned to interleukin antagonists and corticosteroids. Among the interleukin antagonists the drug that meets the most expectations is Tocilizumab, an interleukin-6 antagonist that has proven efficacy in the cytokine release syndrome caused by antineoplastic drugs. There are currently ongoing studies analyzing the role of tocilizumab and, at the same time, and along the same line, corticosteroids are being tested. There is currently no prospective randomized study examining the role of tocilizumab. Regarding corticosteroids, the only evidence comes from a retrospective study involving 201 patients with COVID pneumonia 19 and acute respiratory distress syndrome. This study showed an association between corticosteroids and reduced risk of death (HR 0.38; p = 0.003).

Study Timeline

• Status Verified: 2020-05
• Study Start: 2020-05-01
• Study First Submitted: 2020-05-02
• Study First Submitted QC: 2020-05-04
• Study First Posted: 2020-05-06
• Primary Completion: 2020-08-31
• Study Completion: 2020-11-30
• Last Update Submitted: 2022-03-14
• Last Update Posted: 2022-03-29

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

Men and non-pregnant women over 18 years old COVID diagnosis confirmed by real time polymerase chain reaction (RT-PCR) Pao2 / FIO2 <200 Laboratory: high sensitivity C reactive protein> 5 mg / L; lactic dehydrogenase (LDH ) > 245 U / l; Ferritin> 300; D-dimer> 1500; Interleukin-6> 7.0 pg / ml.

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Exclusion Criteria

• Known sensitivity/Allergy to tocilizumab
• Active tuberculosis
• Pregnancy
• Individuals, in the opinion of the investigators where progression to death is imminent and inevitable in the next 24 hours

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
Methylprednisolone	Tocilizumab 180 MG/ML	Patients will receive methylprednisolone at a dose of 1.5 mg / kg / day divided into 2 daily doses for 7 days. Then they will receive 1 mg / kg / day for another 7 days in two daily doses. Finally 0.5 mg / kg / day for another 7 days.
Tocilizumab	Tocilizumab 180 MG/ML	Patients will receive Tocilizumab, 8 mg / kg diluted in 100 ml of saline and administered IV for 60 minutes. The dose will be repeated only once 12 hours after the first dose.
Tocilizumab	Methylprednisolone Sodium Succinate	Patients will receive Tocilizumab, 8 mg / kg diluted in 100 ml of saline and administered IV for 60 minutes. The dose will be repeated only once 12 hours after the first dose.
Methylprednisolone	Methylprednisolone Sodium Succinate	Patients will receive methylprednisolone at a dose of 1.5 mg / kg / day divided into 2 daily doses for 7 days. Then they will receive 1 mg / kg / day for another 7 days in two daily doses. Finally 0.5 mg / kg / day for another 7 days.

Primary Outcome Measures

Name	Time	Method
Patient clinical status 15 days after randomization	15 days after randomization	A seven-category ordinal scale consisting of: 1) Death; 2) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 3) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 4) Hospitalized, requiring supplemental oxygen; 5) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 6) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 7) Not hospitalized, limitation on activities and/or requiring home oxygen; 8) Not hospitalized, no limitations on activities.

Secondary Outcome Measures

Name	Time	Method
Improving oxygenation	15 days	Improvement in PaO2/FIO2
Thorax CT improvement	10 days	Improvement in the computed tomography between D0 and D10 after randomization
ICU length of stay	28 days	Duration o ICU stay in days
Duration of mechanical ventilation	28 days	Days of mechanical ventilation
Incidence of acute kidney (AKI) with necessity of renal replacement therapy	15 days	AKI according to Kidney Disease Improving Global Outcomes (KDIGO)

Trial Locations

Locations (1)

Hospital Sao Domingos; 🇧🇷 Sao Luis, MA, Brazil