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TerminatedNCT04403685TOCIBRASUpdated Aug 26, 2020

Safety and Efficacy of Tocilizumab in Moderate to Severe COVID-19 With Inflammatory Markers

A Phase 3 interventional study of Tocilizumab in COVID, SARS Pneumonia and Cytokine Release Syndrome, sponsored by Beneficência Portuguesa de São Paulo. Terminated at 7 sites in Brazil. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-08-26.

Sponsored by Beneficência Portuguesa de São Paulo · Phase 3, Interventional, and Treatment

Why this study was terminated
Safety
Phase
Phase 3
Study type
Interventional
Enrollment
129
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

The trial evaluates the efficacy and safety of Tocilizumab, which rapidly reduces the inflammation process through inhibition of IL-6 in patients with moderate to severe COVID-19 with increased inflammatory markers. There will be two arms in the trial, one receiving the best supportive care, and the other receiving it plus tocilizumab. Patients will be followed until Day 29 after randomization.

Read the detailed description

Coalition VI (TOCIBRÁS) is a prospective phase III randomized controlled trial that evaluates the efficacy and safety of Tocilizumab, an antibody anti-IL-6 receptor in patients with moderate to severe COVID-19 with increased inflammatory markers. This is a superiority open-label study with two arms. The control arm receives the best supportive care, and the experimental receives it plus tocilizumab. Randomization is done centrally by REDCap 1:1. Patients will be followed until Day 29 after randomization.

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Conditions studied

  • COVID
  • SARS Pneumonia
  • Cytokine Release Syndrome

Keywords

  • SARS-CoV 2
  • SARS Pneumonia
  • Tocilizumab
  • Cytokine release syndrom
  • Interleukin-6
  • Hyperinflammation
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In context

Pneumonia

2,044 studies on the registry are indexed under Pneumonia; 283 are open to participants now.

This study's enrollment of 129 is above the median of 106 across 1,247 interventional studies indexed under Pneumonia.

Browse Pneumonia studies →

Lead sponsor

Beneficência Portuguesa de São Paulo is the lead sponsor of 13 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Male and females with 18 years and older
  • Confirmed diagnosis of SARS-CoV 2 infection
  • More than 3 days of symptoms related to COVID-19
  • Computed tomography (or Chest X-Ray) with COVID-19 alterations
  • Both of the criteria

    1. Need for oxygen supplementation to keep SPO2 > 93% OR need for mechanical ventilation for less than 24 hours before the randomization
    2. At least two of the following inflammatory tests above the cutoff :

      1. D-dimer > 1,000 ng/mL
      2. Reactive C protein > 5 mg/dL
      3. Ferritin > 300 mg/dL
      4. Lactate dehydrogenase > upper level limit

Exclusion criteria

Exclusion Criteria:

  • Need for mechanical ventilation for 24 hours or more before the randomization
  • Hypersensitivity to tocilizumab
  • Patients without therapeutic perspective or in palliative care
  • Active non controlled infections
  • Other clinical conditions that contraindicate tocilizumab, according to the assistant physician
  • Low neutrophils count (\< 0.5 x 109/L)
  • Low platelets count (\< 50 x 109/L)
  • Liver disease, cirrhosis or elevated AST or ALT above 5 times the upper level limit
  • Renal disease with estimate glomerular filtration below 30 mL/min/1.72 m2 (MDRD or CKD-EPI scores)
  • Active diverticulitis
  • Breastfeeding women
  • Pregnancy
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
129 participants (actual)

Study arms

  • Experimental
    Tocilizumab

    Single-dose tocilizumab of 8 mg/kg (maximum dose of 800mg). Best supportive care.

    Drug: Tocilizumab

  • No intervention
    Control arm

    Best supportive care.

Interventions

  • DrugTocilizumab

    Single-dose infusion of 8 mg/kg. Maximum dose of 800 mg.

    Also known as: Actemra

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What researchers measure

Primary outcomes

  1. Evaluation of clinical status

    Evaluation of clinical status of patients on day 15 after randomization, defined by the Ordinal Scale of 7 points (score ranges from 1 to 7, with 7 being the worst score)

    Time frame: Day 15 of the trial

Secondary outcomes

  1. All-cause mortality

    All-cause mortality from randomization to day 28

    Time frame: 29 days after the randomization

  2. Hospital Mortality

    Deaths that occur during hospital admission.

    Time frame: 29 days after the randomization

  3. Improvement of Sequential Sepsis-related Organ Failure Assessment (SOFA) scale

    Improvement of SOFA scale of patients at day 8, 15 and 29 after randomization

    Time frame: 29 days after the randomization (evaluations at D8 and D15)

  4. Evaluation of clinical status

    Evaluation of clinical status of patients on the day 8, 22 and 29 after randomization, defined by the Ordinal Scale of 7 points (score ranges from 1 to 7, with 7 being the worst score)

    Time frame: 29 days after the randomization (evaluations at D8 and D29)

  5. Ventilator free days

    Days alive and free from mechanical ventilation since randomization

    Time frame: 29 days after the randomization

  6. Time until oxygen support independence

    Days from randomization to independence of oxygen support

    Time frame: 29 days after the randomization

  7. Need of mechanical ventilation support

    Number of patients that were not at mechanical ventilation at randomization and that required that support.

    Time frame: 29 days after the randomization

  8. Days to mechanical ventilation support.

    Number of days to mechanical ventilation for patients that were not receiving it at randomization. For patients that were not in mechanical ventilation at randomization: number of days until that support was required.

    Time frame: 29 days after the randomization

  9. Duration of hospitalization

    Lenght of hospitalization stay in survivors (in days)

    Time frame: 29 days after the randomization

  10. Other infections

    Incidence of other infections (aside from SARS-CoV 2)

    Time frame: 29 days after the randomization

  11. Incidence of thromboembolic events

    Incidence of thromboembolic events in patients with COVID-19

    Time frame: 29 days after the randomization

  12. Incidence of adverse events

    Evaluation of adverse events, as well as serious and unexpected adverse events

    Time frame: 29 days after the randomization (specific evaluations at D8, D15 and D29)

Other outcomes

  1. Correlation of inflammatory tests and cytokines with clinical outcomes

    Correlation of inflammatory tests and cytokines with clinical outcomes: clinical status (ordinal scale), time to oxygen support independence, ventilator free days, need of mechanical ventilation and mortality

    Time frame: 29 days after the randomization

  2. Exploratory evaluation of laboratory exams during hospitalization

    Evaluation the kinetics of hemostasia exams, inflammatory tests, cytokines, flow cytometry of blood cells, CBC, renal and liver exams

    Time frame: 29 days after the randomization

  3. Evaluation of viral clearance of SARS-CoV2

    Evaluation of viral clearance of SARS-CoV2 using RT-PCR analysis of nasopharyngeal swab

    Time frame: Day 8 and 15 after randomization

07

Study locations

7 sites
  • UNIFESP
    São Paulo, Sao Paulo, Brazil
  • HCOR -Hospital do Coracao
    Sao Paulo, SP 04004030, Brazil
  • HAOC - Hospital Alemao Oswaldo Cruz
    Sao Paulo, 01323001, Brazil
  • Beneficência Portuguesa de Sao Paulo
    Sao Paulo, 01323900, Brazil
  • HAOC - Hospital Alemao Oswaldo Cruz - unidade Vergueiro
    Sao Paulo, Brazil
  • HIAE - Hospital Israelita Albert Einstein
    Sao Paulo, Brazil
  • HSL - Hospital Sírio Libanês
    Sao Paulo, Brazil
08

References and documents

Publications

  • Veiga VC, Prats JAGG, Farias DLC, Rosa RG, Dourado LK, Zampieri FG, Machado FR, Lopes RD, Berwanger O, Azevedo LCP, Avezum A, Lisboa TC, Rojas SSO, Coelho JC, Leite RT, Carvalho JC, Andrade LEC, Sandes AF, Pintao MCT, Castro CG Jr, Santos SV, de Almeida TML, Costa AN, Gebara OCE, de Freitas FGR, Pacheco ES, Machado DJB, Martin J, Conceicao FG, Siqueira SRR, Damiani LP, Ishihara LM, Schneider D, de Souza D, Cavalcanti AB, Scheinberg P; Coalition covid-19 Brazil VI Investigators. Effect of tocilizumab on clinical outcomes at 15 days in patients with severe or critical coronavirus disease 2019: randomised controlled trial. BMJ. 2021 Jan 20;372:n84. doi: 10.1136/bmj.n84. PubMed 33472855 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 26, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04403685
Lead sponsor
Beneficência Portuguesa de São Paulo
Collaborators
Hospital do Coracao, Hospital Israelita Albert Einstein, Hospital Sirio-Libanes, Hospital Alemão Oswaldo Cruz, Brazilian Research In Intensive Care Network, Hospital Moinhos de Vento, Brazilian Clinical Research Institute, Federal University of São Paulo
Responsible party
Dr Rozana Mesquita Ciconelli (Head of research team, Beneficência Portuguesa de São Paulo) — Principal investigator
First posted
May 27, 2020
Start date
May 8, 2020
Primary completion
Jul 8, 2020
Completion
Jul 21, 2020
Last update
Aug 26, 2020

Study contacts

Viviane C Veiga, MD
principal investigator · Beneficência Portuguesa de Sao Paulo

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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