Title
Safety and Efficacy of Tocilizumab in Moderate to Severe COVID-19 With Inflammatory Markers
Safety and Efficacy of Tocilizumab in Moderate to Severe COVID-19 and Increased Inflammatory Markers: a Phase III Randomized Clinical Trial (COVID-19 Coalition Brazil VI) (TOCIBRAS)
Phase
Phase 3Lead Sponsor
Beneficência Portuguesa de Sao PauloStudy Type
InterventionalStatus
TerminatedIndication/Condition
COVID SARS Pneumonia Cytokine Release SyndromeIntervention/Treatment
TocilizumabStudy Participants
129The 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.
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.
Single-dose tocilizumab of 8 mg/kg (maximum dose of 800mg). Best supportive care.
Best supportive care.
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 Need for oxygen supplementation to keep SPO2 > 93% OR need for mechanical ventilation for less than 24 hours before the randomization At least two of the following inflammatory tests above the cutoff : D-dimer > 1,000 ng/mL Reactive C protein > 5 mg/dL Ferritin > 300 mg/dL Lactate dehydrogenase > upper level limit 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