A Study Evaluating Tocilizumab in Pediatric Patients Hospitalized With COVID-19
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05164133 |
Recruitment Status :
Recruiting
First Posted : December 20, 2021
Last Update Posted : March 13, 2023
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
COVID-19 | Drug: Tocilizumab | Phase 1 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 30 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase Ib, Single-Arm, Open-Label Study Evaluating the Pharmacokinetics, Pharmacodynamics, and Safety of Tocilizumab in Pediatric Patients Hospitalized With COVID-19 |
Actual Study Start Date : | June 10, 2022 |
Estimated Primary Completion Date : | June 30, 2023 |
Estimated Study Completion Date : | August 24, 2023 |

Arm | Intervention/treatment |
---|---|
Experimental: All Participants
Participants who are hospitalized with COVID-19 and who are receiving systemic corticosteroids and require supplemental oxygen or mechanical ventilation will receive a single dose of TCZ on Day 1, with the option to receive a second dose 8-24 hours later if clinically indicated.
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Drug: Tocilizumab
Participants will receive intravenous (IV) tocilizumab |
- Serum concentration of TCZ [ Time Frame: Through Day 28 ]
- Maximum serum concentration (Cmax) of TCZ [ Time Frame: Through Day 28 ]
- Area under the curve from Days 0-28 (AUC days 0-28) of TCZ [ Time Frame: Days 0-28 ]
- Serum concentration on Day 28 (C day 28) of TCZ [ Time Frame: Day 28 ]
- Clearance (CL) of TCZ [ Time Frame: Through Day 28 ]
- Volume of distribution of TCZ [ Time Frame: Through Day 28 ]
- Duration of 90% saturation of sIL-6R [ Time Frame: Through Day 28 ]
- Concentration of IL-6 [ Time Frame: Through Day 60 ]
- Concentration of sIL-6R [ Time Frame: Through Day 60 ]
- Concentration of C-reactive protein (CRP) [ Time Frame: Through Day 60 ]
- Percentage of participants with adverse events [ Time Frame: Up to 60 days ]
- Percentage of participants with severe adverse events [ Time Frame: Up to 60 days ]

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Ages Eligible for Study: | up to 17 Years (Child) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Hospitalized with COVID-19 confirmed per a positive PCR of any specimen (e.g., respiratory, blood, urine, stool, or other bodily fluid) and evidenced by chest x-ray or CT scan
- Receiving systemic corticosteroids at baseline
- Oxygen saturation < 93% on room air, or requiring supplemental oxygen, non-invasive or invasive mechanical ventilation, or extracorporeal membrane oxygenation (ECMO) to maintain oxygen saturation > 92% at screening and baseline
Exclusion Criteria:
- Gestational age < 37 weeks
- Known severe allergic reactions to TCZ or other monoclonal antibodies
- Active tuberculosis infection
- Uncontrolled active bacterial, fungal, viral, or other infection (besides COVID-19)
- Diagnosis or suspected diagnosis of multisystem inflammatory syndrome in children (MIS-C)
- In the opinion of the investigator, progression to death is imminent and inevitable within the next 48 hours, irrespective of the provision of treatments
- Have received oral anti-rejection or immunomodulatory drugs (including TCZ) within the past 3 months prior to enrollment
- Treatment with an investigational drug within 5 drug-elimination half-lives or 30 days, whichever is longer, of enrollment (except for anti-SARS-CoV-2 antibodies or directly-acting antivirals)
- Participating in another interventional drug clinical trial (except for anti-SARS-CoV-2 antibodies or directly-acting antivirals)

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05164133
Contact: Reference Study ID Number: WA43811 https://forpatients.roche.com/ | 888-662-6728 | global-roche-genentech-trials@gene.com |

Study Director: | Clinical Trials | Hoffmann-La Roche |
Responsible Party: | Hoffmann-La Roche |
ClinicalTrials.gov Identifier: | NCT05164133 |
Other Study ID Numbers: |
WA43811 |
First Posted: | December 20, 2021 Key Record Dates |
Last Update Posted: | March 13, 2023 |
Last Verified: | March 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Plan Description: | Qualified researchers may request access to individual patient level data through the clinical study data request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/). For further details on Roche's Global Policy on the Sharing of Clinical Information and how to request access to related clinical study documents, see here (https://www.roche.com/research_and_development/who_we_are_how_we_work/clinical_trials/our_commitment_to_data_sharing.htm). |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
COVID-19 Respiratory Tract Infections Infections Pneumonia, Viral Pneumonia Virus Diseases |
Coronavirus Infections Coronaviridae Infections Nidovirales Infections RNA Virus Infections Lung Diseases Respiratory Tract Diseases |