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- MARIPOSA
A Study to Investigate Intravenous Tocilizumab in Participants With Moderate to Severe COVID-19 Pneumonia
Infectious Diseases COVID-19 Pneumonia
Basic Details
Sponsor
Hoffmann-La Roche
Phase
Phase 2
Study Identifier
NCT04363736, CA42481
Condition
COVID-19 Pneumonia
Official Title
A Phase-II, Open-Label, Randomized, Multicenter Study to Investigate the Pharmacodynamics, Pharmacokinetics, Safety, and Efficacy of 8 mg/kg or 4mg/kg Intravenous Tocilizumab in Patients With Moderate to Severe COVID-19 Pneumonia
Study Summary
This study will assess the pharmacodynamics, pharmacokinetics, safety and efficacy of two different doses of tocilizumab (TCZ) in combination with standard-of-care (SOC) in hospitalized adult participants with moderate to severe COVID-19 pneumonia.
Eligibility Criteria
All
≥18 Years
No
Inclusion Criteria
- Hospitalization with COVID-19 pneumonia confirmed by a positive polymerase chain reaction (PCR) of any specimen [e.g., respiratory, blood, urine, stool, and other bodily fluids]) and evidence of pneumonia on chest X-ray or computed tomography scan
- For severe patients, SpO2 </= 93% or PaO2/FiO2 < 300 mmHg. If a participant is on supplemental oxygen with SpO2 > 93%, but desaturation </= to 93% on lower supplemental oxygen or ambient air is documented during screening, the inclusion criterion is met
- For moderate patients (those who do not qualify as severe based oxygen requirements), CRP > 2 x upper limit of normal (ULN) is required
- For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraception, as defined by the protocol
- For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use a condom, and agreement to refrain from donating sperm, as defined by the protocol
Exclusion Criteria
- Known severe allergic reactions to TCZ or other monoclonal antibodies
- Active tuberculosis (TB) infection
- Suspected active bacterial, fungal, viral, or other infection (besides SARS-CoV-2)
- Participants who are on a mechanical ventilator > 24 hours or extracorporeal membrane oxygenation (ECMO), in shock, or combination thereof with other organ failure requiring treatment in an ICU
- In the opinion of the investigator, progression to death is imminent and inevitable within the next 24 hours, irrespective of the provision of treatments
- Receipt of oral anti-rejection or immunomodulatory drugs (including TCZ) within the past 3 months
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 10 x ULN detected within 24 hours at screening or at baseline (according to local laboratory reference ranges)
- Absolute neutrophil count (ANC) < 1000/uL at screening and baseline (according to local laboratory reference ranges)
- Platelet count < 50,000/uL at screening and baseline (according to local laboratory reference ranges)
- Pregnancy or breastfeeding, or positive pregnancy test at a predose examination
- Treatment with an investigational drug within 5 drug-elimination half-lives or 30 days (whichever is longer) of randomization
The source of the below information is public registry websites such as ClinicalTrials.gov, EuClinicalTrials.eu, ISRCTN.com, etc.. It has been summarised and edited into simpler language. For more information about this clinical study see the For Expert tab on the specific ForPatients page or follow these links to https://clinicaltrials.gov and/or https://euclinicaltrials.eu and/or https://www.isrctn.com.
The information is taken directly from public registry websites such as ClinicalTrials.gov, EuClinicalTrials.eu, ISRCTN.com, etc., and has not been edited.
Results Disclaimer
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Study results
LPS_CA42481_MARIPOSA_final results_July2021_English
(PDF, 0.4 MB)
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For the latest version of this information please go to www.forpatients.roche.com