Skip to content

Adaptive COVID-19 Treatment Trial 2 (ACTT-2)

A Multicenter, Adaptive, Randomized Blinded Controlled Trial of the Safety and Efficacy of Investigational Therapeutics for the Treatment of COVID-19 in Hospitalized Adults (ACTT-2)

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04401579
Enrollment
1033
Registered
2020-05-26
Start date
2020-05-08
Completion date
2020-07-31
Last updated
2022-03-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19

Keywords

Adaptive, COVID-19, Efficacy, Multicenter, novel coronavirus, Safety

Brief summary

ACTT-2 will evaluate the combination of baricitinib and remdesivir compared to remdesivir alone. Subjects will be assessed daily while hospitalized. If the subjects are discharged from the hospital, they will have a study visit at Days 15, 22, and 29. For discharged subjects, it is preferred that the Day 15 and 29 visits are in person to obtain safety laboratory tests and oropharyngeal (OP) swab and blood (serum only) samples for secondary research as well as clinical outcome data. However, infection control or other restrictions may limit the ability of the subject to return to the clinic. In this case, these visits may be conducted by phone, and only clinical data will be obtained. The Day 22 visit does not have laboratory tests or collection of samples and is conducted by phone. The primary outcome is time to recovery by Day 29.

Detailed description

This study is an adaptive randomized double-blind placebo-controlled trial to evaluate the safety and efficacy of novel therapeutic agents in hospitalized adults diagnosed with COVID-19. The study is a multicenter trial that will be conducted in up to approximately 100 sites globally. The study will compare different investigational therapeutic agents to a control arm. New arms can be introduced according to scientific and public health needs. There will be interim monitoring to allow early stopping for futility, efficacy, or safety. If one therapy proves to be efficacious, then this treatment may become the control arm for comparison(s) with new experimental treatment(s). Any such change would be accompanied by an updated sample size. This adaptive platform is used to rapidly evaluate different therapeutics in a population of those hospitalized with moderate to severe COVID-19. The platform will provide a common framework sharing a similar population, design, endpoints, and safety oversight. New stages with new therapeutics can be introduced. One independent Data and Safety Monitoring Board (DSMB) will actively monitor interim data in all stages to make recommendations about early study closure or changes to study arms. ACTT-2 will evaluate the combination of baricitinib and remdesivir compared to remdesivir alone. Subjects will be assessed daily while hospitalized. If the subjects are discharged from the hospital, they will have a study visit at Days 15, 22, and 29. For discharged subjects, it is preferred that the Day 15 and 29 visits are in person to obtain safety laboratory tests and oropharyngeal (OP) swab and blood (serum only) samples for secondary research as well as clinical outcome data. However, infection control or other restrictions may limit the ability of the subject to return to the clinic. In this case, these visits may be conducted by phone, and only clinical data will be obtained. The Day 22 visit does not have laboratory tests or collection of samples and is conducted by phone. All subjects will undergo a series of efficacy, safety, and laboratory assessments. Safety laboratory tests and blood (serum and plasma) research samples and oropharyngeal (OP) swabs will be obtained on Days 1 (prior to infusion) and Days 3, 5, 8, and 11 (while hospitalized). OP swabs and blood (serum only) plus safety laboratory tests will be collected on Day 15 and 29 (if the subject attends an in-person visit or are still hospitalized). The primary outcome is time to recovery by Day 29. A key secondary outcome evaluates treatment-related improvements in the 8-point ordinal scale at Day 15. Each stage may prioritize different secondary endpoints for the purpose of multiple comparison analyses. Contacts: 20-0006 Central Contact Telephone: 1 (301) 7617948 Email: DMIDClinicalTrials@niaid.nih.gov

Interventions

OTHERPlacebo

The matching Baricitinib placebo contains lactose monohydrate, microcrystalline cellulose, croscarmellose sodium, and magnesium stearate. The coating for the placebo tablet is identical to that of the corresponding active tablet.

DRUGRemdesivir

Drug Remdesivir is a single diastereomer monophosphoramidate prodrug designed for the intracellular delivery of a modified adenine nucleoside analog GS-441524. In addition to the active ingredient, the lyophilized formulation of Remdesivir contains the following inactive ingredients: water for injection, sulfobutylether beta-cyclodextrin sodium (SBECD), and hydrochloric acid and/or sodium hydroxide.

DRUGBaricitinib

Baricitinib is a Janus kinase (JAK) inhibitor with the chemical name \[1-(ethylsulfonyl)-3-(4-(7Hpyrrolo(2,3-d)pyrimidin-4-yl)-1H-pyrazol-1-yl)azetidin-3-yl\]acetonitrile Each tablet contains 2 mg of baricitinib and the following inactive ingredients: croscarmellose sodium, magnesium stearate, mannitol, microcrystalline cellulose, ferric oxide, lecithin (soya), polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide.

Sponsors

National Institute of Allergy and Infectious Diseases (NIAID)
Lead SponsorNIH

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
No

Inclusion criteria

1. Admitted to a hospital with symptoms suggestive of COVID-19. 2. Subject (or legally authorized representative) provides informed consent prior to initiation of any study procedures. 3. Subject (or legally authorized representative) understands and agrees to comply with planned study procedures. 4. Male or non-pregnant female adult \> / = 18 years of age at time of enrollment. 5. Has laboratory-confirmed SARS-CoV-2 infection as determined by polymerase chain reaction (PCR) or other commercial or public health assay in any specimen, as documented by either of the following: * PCR positive in sample collected \< 72 hours prior to randomization; OR * PCR positive in sample collected \>/= 72 hours prior to randomization, documented inability to obtain a repeat sample (e.g. due to lack of testing supplies, limited testing capacity, results taking \>24 hours, etc.) AND progressive disease suggestive of ongoing SARS-CoV-2 infection. 6. Illness of any duration, and at least one of the following: * Radiographic infiltrates by imaging (chest x-ray, CT scan, etc.), OR * SpO2 \< / = 94% on room air, OR * Requiring supplemental oxygen, OR * Requiring mechanical ventilation or extracorporeal membrane oxygenation (ECMO). 7. Women of childbearing potential must agree to either abstinence or use at least one primary form of contraception not including hormonal contraception from the time of screening through Day 29. 8. Agrees to not participate in another clinical trial for the treatment of COVID-19 through Day 29.

Exclusion criteria

1. Alanine Transaminase (ALT) or Aspartate Transaminase (AST) \> 5 times the upper limit of normal. 2. Estimated glomerular filtration rate (eGFR) \< 30 ml/min or patient is receiving hemodialysis or hemofiltration at time of screening. 3. Neutropenia (absolute neutrophil count \<1000 cells/microliter) (\<1.0 x 103/microliter or \<1.0 GI/L). 4. Lymphopenia (absolute lymphocyte count \<200 cells/microliter) (\<0.20 x 103/microliter or \<0.20 GI/L) 5. Pregnancy or breast feeding. 6. Anticipated discharge from the hospital or transfer to another hospital which is not a study site within 72 hours. 7. Allergy to any study medication. 8. Received three or more doses of remdesivir, including the loading dose, outside of the study under the EUA (or similar mechanism) for COVID-19. 9. Received convalescent plasma or intravenous immunoglobulin \[IVIg\]) for COVID-19, the current illness for which they are being enrolled. 10. Received small molecule tyrosine kinase inhibitors (e.g. baricitinib, imatibib, genfinitib), in the 1 week prior to screening 11. Received monoclonal antibodies targeting cytokines (e.g., TNF inhibitors, anti-interleukin-1 \[IL-1\], anti-IL-6 \[tocilizumab or sarilumab\]), or T-cells (e.g., abatacept) in the 4 weeks prior to screening. 12. Received monoclonal antibodies targeting B-cell (e.g., rituximab, and including any targeting multiple cell lines including B-cells) in the 3 months prior to screening. 13. Received other immunosuppressants in the 4 weeks prior to screening and in the judgement of the investigator, the risk of immunosuppression with baricitinib is larger than the risk of COVID-19. 14. Received \>/= 20 mg/day of prednisone or equivalent for \>/=14 consecutive days in the 4 weeks prior to screening. 15. Use of probenecid that cannot be discontinued at study enrollment. 16. Have diagnosis of current active tuberculosis (TB) or, if known, latent TB treated for less than 4 weeks with appropriate anti-tuberculosis therapy per local guidelines (by history only, no screening required). 17. Suspected serious, active bacterial, fungal, viral, or other infection (besides COVID-19) that in the opinion of the investigator could constitute a risk when taking investigational product. 18. Have received any live vaccine (that is, live attenuated) within 4 weeks before screening, or intend to receive a live vaccine (or live attenuated) during the study. Note: Use of non-live (inactivated) vaccinations is allowed for all subjects. 19. Have a history of VTE (deep vein thrombosis \[DVT\] or pulmonary embolism \[PE\]) within 12 weeks prior to screening or have a history of recurrent (\>1) VTE (DVT/PE). 20. Immunocompromised patients, patients with a chronic medical condition, or those taking a medication that cannot be discontinued at enrollment, who, in the judgment of PI, are at increased risk for serious infections or other safety concerns given the study products.

Design outcomes

Primary

MeasureTime frameDescription
Time to RecoveryDay 1 through Day 29Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.
Time to Recovery by RaceDay 1 through Day 29Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.
Time to Recovery by EthnicityDay 1 through Day 29Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.
Time to Recovery by SexDay 1 through Day 29Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.

Secondary

MeasureTime frameDescription
Change From Baseline in HemoglobinDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate hemoglobin was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in PlateletsDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate platelets was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in Prothrombin International Normalized Ratio (INR)Days 1, 3, 5, 8, 11, 15 and 29Blood to evaluate INR was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in Total BilirubinDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate total bilirubin was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in White Blood Cell Count (WBC)Days 1, 3, 5, 8, 11, 15 and 29Blood to evaluate WBC was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in NeutrophilsDays 1, 3, 5, 8, 11, 15 and 29BBlood to evaluate neutrophils was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in LymphocytesDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate lymphocytes was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in MonocytesDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate monocytes was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in BasophilsDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate basophils was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in EosinophilsDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate eosinophils was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change in National Early Warning Score (NEWS) From BaselineDays 1, 3, 5, 8, 11, 15, 22, and 29The NEW score has demonstrated an ability to discriminate patients at risk of poor outcomes. This score is based on 7 clinical parameters (respiration rate, oxygen saturation, any supplemental oxygen, temperature, systolic blood pressure, heart rate, level of consciousness). The NEW Score is being used as an efficacy measure. The minimum score is 0, representing the better outcome, and the maximum value is 19, representing the worse outcome.
Percentage of Participants Reporting Grade 3 and 4 Clinical and/or Laboratory Adverse Events (AEs)Day 1 through Day 29Grade 3 AEs are defined as events that interrupt usual activities of daily living, or significantly affects clinical status, or may require intensive therapeutic intervention. Severe events are usually incapacitating. Grade 4 AEs are defined as events that are potentially life threatening.
Percentage of Participants Reporting Serious Adverse Events (SAEs)Day 1 through Day 29An SAE is defined as an AE or suspected adverse reaction is considered serious if, in the view of either the investigator or the sponsor, it results in death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, a persistent or significant incapacity or substantial disruption of the ability to conduct normal life functions, or a congenital anomaly/birth defect.
Duration of HospitalizationDay 1 through Day 29Duration of hospitalization was determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die.
Duration of New Non-invasive Ventilation or High Flow Oxygen UseDay 1 through Day 29Duration of new non-invasive ventilation or high flow oxygen use was measured in days among participants who were not on non-invasive ventilation or high-flow oxygen use at baseline, determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die
Duration of New Oxygen UseDay 1 through Day 29Duration of new oxygen use was measured in days among participants who were not on oxygen at baseline, determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die
Duration of New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) UseDay 1 through Day 29Duration of new ventilator or ECMO use was measured in days among participants who were not on a ventilator or ECMO at baseline, determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die
Duration of Oxygen UseDay 1 through Day 29Duration of oxygen use was measured in days among participants who were on oxygen in based, calculated in two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die.
Percentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsDay 1 through Day 14Participants may have been discontinued from investigational therapeutics due to discharge or death. The halting or slowing of the infusion for any reason was collected, as was missed doses in the series of 10 doses of Remdesivir, or in the 14 doses of Baricitinib/placebo.
Percentage of Participants Requiring New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) UseDay 1 through Day 29The percentage of participants requiring new ventilator or ECMO use was determined as the percentage not on a ventilator or ECMO at baseline
Percentage of Participants Requiring New Oxygen UseDay 1 through Day 29The percentage of participants requiring new oxygen use was determined as the percentage of participants not requiring oxygen at baseline
Mean Change in the Ordinal ScaleDay 1, 3, 5, 8, 11, 15, 22, and 29The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities. A positive change indicates a worsening and a negative change is an improvement.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Day 15The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities. Data was imputed using last observation carried forward or worst possible score based on hospitalization status (2 if not hospitalized, 7 if hospitalized) when there was a change in hospitalization status since last score. Deaths were imputed as an 8.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Day 1The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Day 3The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Day 5The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Day 8The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Day 11The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Day 22The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Day 29The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.
14-day Participant MortalityDay 1 through Day 15The mortality rate was determined as the proportion of participants who died by study Day 15. The proportions reported are Kaplan-Meier estimates.
28-day Participant MortalityDay 1 through Day 29The mortality rate was determined as the proportion of participants who died by study Day 29. The proportions reported are Kaplan-Meier estimates.
Time to an Improvement of One Category Using an Ordinal ScaleDay 1 through Day 29The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities. Time to improvement by at least one category was determined for each participant
Time to an Improvement of Two Categories Using an Ordinal ScaleDay 1 through Day 29The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 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. Time to improvement by at least two categories was determined for each participant
Time to Discharge or to a NEWS of 2 or Less and Maintained for 24 Hours, Whichever Occurs FirstDay 1 through Day 29The NEW score has demonstrated an ability to discriminate patients at risk of poor outcomes. This score is based on 7 clinical parameters (respiration rate, oxygen saturation, any supplemental oxygen, temperature, systolic blood pressure, heart rate, level of consciousness). The NEW Score is being used as an efficacy measure. The minimum score is 0, representing the better outcome, and the maximum value is 19, representing the worse outcome. The time to discharge or a NEWS of less than or equal to 2 was determined for each participant.
Change From Baseline in Alanine Transaminase (ALT)Days 1, 3, 5, 8, 11, 15 and 29Blood to evaluate ALT was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in D-dimer ConcentrationDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate d-dimer concentration was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in C-reactive Protein (CRP)Days 1, 3, 5, 8, 11, 15 and 29Blood to evaluate CRP was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in Aspartate Transaminase (AST)Days 1, 3, 5, 8, 11, 15 and 29Blood to evaluate AST was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in CreatinineDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate serum creatinine was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.
Change From Baseline in GlucoseDays 1, 3, 5, 8, 11, 15 and 29Blood to evaluate serum glucose was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Countries

Denmark, Japan, Mexico, Singapore, South Korea, Spain, United Kingdom, United States

Participant flow

Recruitment details

Participants were recruited at the participating sites from those admitted with symptoms of COVID-19 confirmed by PCR. Enrollment occurred between 08May2020 and 01Jul2020.

Participants by arm

ArmCount
Remdesivir Plus Baricitinib
200 mg of Remdesivir administered intravenously on Day 1, followed by a 100 mg once-daily maintenance dose of Remdesivir while hospitalized for up to a 10-day total course and 4 mg (2 tablets of 2 mg) of Baricitinib administered orally daily for the duration of the hospitalization up to a 14-day total course.
515
Remdesivir Plus Placebo
200 mg of Remdesivir administered intravenously on Day 1, followed by a 100 mg once-daily maintenance dose of Remdesivir while hospitalized for up to a 10-day total course and 4 mg (2 tablets of 2 mg) of Baricitinib Placebo administered orally daily for the duration of the hospitalization up to a 14-day total course.
518
Total1,033

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event21
Overall StudyBecame ineligible after enrollment11
Overall StudyDeath2336
Overall StudyEnrolled but treatment not administered79
Overall StudyLost to Follow-up4041
Overall StudyPhysician Decision12
Overall StudyScheduling error12
Overall StudyTransferred to another hospital12
Overall StudyWithdrawal by Subject816

Baseline characteristics

CharacteristicRemdesivir Plus BaricitinibTotalRemdesivir Plus Placebo
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
147 Participants305 Participants158 Participants
Age, Categorical
Between 18 and 65 years
368 Participants728 Participants360 Participants
Age, Continuous55.0 years
STANDARD_DEVIATION 15.4
55.4 years
STANDARD_DEVIATION 15.7
55.8 years
STANDARD_DEVIATION 16
Disease severity
Moderate Disease Severity
339 Participants666 Participants327 Participants
Disease severity
Severe Disease Severity
176 Participants367 Participants191 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
263 Participants531 Participants268 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
246 Participants486 Participants240 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
6 Participants16 Participants10 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants10 Participants8 Participants
Race (NIH/OMB)
Asian
49 Participants101 Participants52 Participants
Race (NIH/OMB)
Black or African American
77 Participants156 Participants79 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
4 Participants11 Participants7 Participants
Race (NIH/OMB)
Unknown or Not Reported
132 Participants259 Participants127 Participants
Race (NIH/OMB)
White
251 Participants496 Participants245 Participants
Region of Enrollment
Denmark
4 Participants9 Participants5 Participants
Region of Enrollment
Japan
0 Participants1 Participants1 Participants
Region of Enrollment
Mexico
35 Participants68 Participants33 Participants
Region of Enrollment
Singapore
22 Participants44 Participants22 Participants
Region of Enrollment
South Korea
11 Participants22 Participants11 Participants
Region of Enrollment
Spain
2 Participants3 Participants1 Participants
Region of Enrollment
United Kingdom
0 Participants1 Participants1 Participants
Region of Enrollment
United States
441 Participants885 Participants444 Participants
Sex: Female, Male
Female
196 Participants381 Participants185 Participants
Sex: Female, Male
Male
319 Participants652 Participants333 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
24 / 51537 / 518
other
Total, other adverse events
147 / 507164 / 509
serious
Total, serious adverse events
88 / 507109 / 509

Outcome results

Primary

Time to Recovery

Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.

Time frame: Day 1 through Day 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureValue (MEDIAN)
Remdesivir Plus BaricitinibTime to Recovery7.0 Days
Remdesivir Plus PlaceboTime to Recovery8.0 Days
p-value: 0.04795% CI: [1, 1.31]Log Rank
Primary

Time to Recovery by Ethnicity

Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.

Time frame: Day 1 through Day 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized and for whom ethnicity was reported

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibTime to Recovery by EthnicityNot Hispanic or Latino7.0 Days
Remdesivir Plus BaricitinibTime to Recovery by EthnicityHispanic or Latino7.0 Days
Remdesivir Plus PlaceboTime to Recovery by EthnicityNot Hispanic or Latino9.0 Days
Remdesivir Plus PlaceboTime to Recovery by EthnicityHispanic or Latino7.0 Days
Comparison: This analysis is for Not Hispanic or Latino participants95% CI: [1.08, 1.6]
Comparison: This analysis is for Hispanic or Latino participants.95% CI: [0.89, 1.31]
Primary

Time to Recovery by Race

Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.

Time frame: Day 1 through Day 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibTime to Recovery by RaceAsian10 Days
Remdesivir Plus BaricitinibTime to Recovery by RaceBlack or African American7.0 Days
Remdesivir Plus BaricitinibTime to Recovery by RaceWhite7.0 Days
Remdesivir Plus BaricitinibTime to Recovery by RaceOther7.0 Days
Remdesivir Plus PlaceboTime to Recovery by RaceOther8.0 Days
Remdesivir Plus PlaceboTime to Recovery by RaceAsian10.0 Days
Remdesivir Plus PlaceboTime to Recovery by RaceWhite7.0 Days
Remdesivir Plus PlaceboTime to Recovery by RaceBlack or African American6.0 Days
Comparison: This analysis is for Asian participants.95% CI: [0.73, 1.68]
Comparison: This analysis is for Black or African American participants.95% CI: [0.75, 1.5]
Comparison: This analysis is for White participants.95% CI: [0.93, 1.37]
Comparison: This analysis is for Race of Other participants.95% CI: [1.03, 1.74]
Primary

Time to Recovery by Sex

Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Not hospitalized, no limitations on activities; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Hospitalized, not requiring supplemental oxygen and no longer requires ongoing medical care.

Time frame: Day 1 through Day 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibTime to Recovery by SexMale7.0 Days
Remdesivir Plus BaricitinibTime to Recovery by SexFemale7.0 Days
Remdesivir Plus PlaceboTime to Recovery by SexMale9.0 Days
Remdesivir Plus PlaceboTime to Recovery by SexFemale7.0 Days
Comparison: This analysis is for Male participants.95% CI: [1.04, 1.46]
Comparison: This analysis is for Female participants.95% CI: [0.85, 1.32]
Secondary

14-day Participant Mortality

The mortality rate was determined as the proportion of participants who died by study Day 15. The proportions reported are Kaplan-Meier estimates.

Time frame: Day 1 through Day 15

Population: The ITT population consists of all participants as randomized.

ArmMeasureValue (NUMBER)
Remdesivir Plus Baricitinib14-day Participant Mortality0.02 proportion of participants
Remdesivir Plus Placebo14-day Participant Mortality0.03 proportion of participants
Secondary

28-day Participant Mortality

The mortality rate was determined as the proportion of participants who died by study Day 29. The proportions reported are Kaplan-Meier estimates.

Time frame: Day 1 through Day 29

Population: The ITT population includes all participants as randomized.

ArmMeasureValue (NUMBER)
Remdesivir Plus Baricitinib28-day Participant Mortality0.05 proportion of participants
Remdesivir Plus Placebo28-day Participant Mortality0.08 proportion of participants
Secondary

Change From Baseline in Alanine Transaminase (ALT)

Blood to evaluate ALT was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in Alanine Transaminase (ALT)Day 33.3 Units/Liter (U/L)Standard Deviation 37.1
Remdesivir Plus BaricitinibChange From Baseline in Alanine Transaminase (ALT)Day 516.8 Units/Liter (U/L)Standard Deviation 104.4
Remdesivir Plus BaricitinibChange From Baseline in Alanine Transaminase (ALT)Day 87.9 Units/Liter (U/L)Standard Deviation 45.2
Remdesivir Plus BaricitinibChange From Baseline in Alanine Transaminase (ALT)Day 110.0 Units/Liter (U/L)Standard Deviation 37.5
Remdesivir Plus BaricitinibChange From Baseline in Alanine Transaminase (ALT)Day 155.0 Units/Liter (U/L)Standard Deviation 61.5
Remdesivir Plus BaricitinibChange From Baseline in Alanine Transaminase (ALT)Day 29-5.4 Units/Liter (U/L)Standard Deviation 43
Remdesivir Plus PlaceboChange From Baseline in Alanine Transaminase (ALT)Day 153.9 Units/Liter (U/L)Standard Deviation 55.1
Remdesivir Plus PlaceboChange From Baseline in Alanine Transaminase (ALT)Day 32.0 Units/Liter (U/L)Standard Deviation 30.1
Remdesivir Plus PlaceboChange From Baseline in Alanine Transaminase (ALT)Day 117.3 Units/Liter (U/L)Standard Deviation 70.2
Remdesivir Plus PlaceboChange From Baseline in Alanine Transaminase (ALT)Day 58.8 Units/Liter (U/L)Standard Deviation 40.9
Remdesivir Plus PlaceboChange From Baseline in Alanine Transaminase (ALT)Day 292.3 Units/Liter (U/L)Standard Deviation 116.1
Remdesivir Plus PlaceboChange From Baseline in Alanine Transaminase (ALT)Day 87.8 Units/Liter (U/L)Standard Deviation 46.9
Secondary

Change From Baseline in Aspartate Transaminase (AST)

Blood to evaluate AST was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in Aspartate Transaminase (AST)Day 33.1 Units/Liter (U/L)Standard Deviation 72.4
Remdesivir Plus BaricitinibChange From Baseline in Aspartate Transaminase (AST)Day 527.4 Units/Liter (U/L)Standard Deviation 413.1
Remdesivir Plus BaricitinibChange From Baseline in Aspartate Transaminase (AST)Day 8-5.6 Units/Liter (U/L)Standard Deviation 38.4
Remdesivir Plus BaricitinibChange From Baseline in Aspartate Transaminase (AST)Day 11-10.6 Units/Liter (U/L)Standard Deviation 46.4
Remdesivir Plus BaricitinibChange From Baseline in Aspartate Transaminase (AST)Day 15-6.0 Units/Liter (U/L)Standard Deviation 110.1
Remdesivir Plus BaricitinibChange From Baseline in Aspartate Transaminase (AST)Day 29-17.1 Units/Liter (U/L)Standard Deviation 46.7
Remdesivir Plus PlaceboChange From Baseline in Aspartate Transaminase (AST)Day 15-3.9 Units/Liter (U/L)Standard Deviation 91
Remdesivir Plus PlaceboChange From Baseline in Aspartate Transaminase (AST)Day 32.4 Units/Liter (U/L)Standard Deviation 126.4
Remdesivir Plus PlaceboChange From Baseline in Aspartate Transaminase (AST)Day 116.4 Units/Liter (U/L)Standard Deviation 208.3
Remdesivir Plus PlaceboChange From Baseline in Aspartate Transaminase (AST)Day 52.8 Units/Liter (U/L)Standard Deviation 48.3
Remdesivir Plus PlaceboChange From Baseline in Aspartate Transaminase (AST)Day 292.4 Units/Liter (U/L)Standard Deviation 291.1
Remdesivir Plus PlaceboChange From Baseline in Aspartate Transaminase (AST)Day 8-4.3 Units/Liter (U/L)Standard Deviation 42.3
Secondary

Change From Baseline in Basophils

Blood to evaluate basophils was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in BasophilsDay 30.000 10^9 cells/literStandard Deviation 0.039
Remdesivir Plus BaricitinibChange From Baseline in BasophilsDay 50.007 10^9 cells/literStandard Deviation 0.07
Remdesivir Plus BaricitinibChange From Baseline in BasophilsDay 80.011 10^9 cells/literStandard Deviation 0.055
Remdesivir Plus BaricitinibChange From Baseline in BasophilsDay 110.014 10^9 cells/literStandard Deviation 0.063
Remdesivir Plus BaricitinibChange From Baseline in BasophilsDay 150.026 10^9 cells/literStandard Deviation 0.085
Remdesivir Plus BaricitinibChange From Baseline in BasophilsDay 290.022 10^9 cells/literStandard Deviation 0.045
Remdesivir Plus PlaceboChange From Baseline in BasophilsDay 150.037 10^9 cells/literStandard Deviation 0.104
Remdesivir Plus PlaceboChange From Baseline in BasophilsDay 30.001 10^9 cells/literStandard Deviation 0.05
Remdesivir Plus PlaceboChange From Baseline in BasophilsDay 110.022 10^9 cells/literStandard Deviation 0.063
Remdesivir Plus PlaceboChange From Baseline in BasophilsDay 50.006 10^9 cells/literStandard Deviation 0.044
Remdesivir Plus PlaceboChange From Baseline in BasophilsDay 290.036 10^9 cells/literStandard Deviation 0.092
Remdesivir Plus PlaceboChange From Baseline in BasophilsDay 80.017 10^9 cells/literStandard Deviation 0.075
Secondary

Change From Baseline in C-reactive Protein (CRP)

Blood to evaluate CRP was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in C-reactive Protein (CRP)Day 3-23.035 mg/LStandard Deviation 169.442
Remdesivir Plus BaricitinibChange From Baseline in C-reactive Protein (CRP)Day 5-58.935 mg/LStandard Deviation 110.364
Remdesivir Plus BaricitinibChange From Baseline in C-reactive Protein (CRP)Day 8-78.411 mg/LStandard Deviation 104.943
Remdesivir Plus BaricitinibChange From Baseline in C-reactive Protein (CRP)Day 11-103.789 mg/LStandard Deviation 124.751
Remdesivir Plus BaricitinibChange From Baseline in C-reactive Protein (CRP)Day 15-122.339 mg/LStandard Deviation 110.502
Remdesivir Plus BaricitinibChange From Baseline in C-reactive Protein (CRP)Day 29-131.333 mg/LStandard Deviation 115.243
Remdesivir Plus PlaceboChange From Baseline in C-reactive Protein (CRP)Day 15-112.588 mg/LStandard Deviation 155.762
Remdesivir Plus PlaceboChange From Baseline in C-reactive Protein (CRP)Day 3-18.671 mg/LStandard Deviation 102.661
Remdesivir Plus PlaceboChange From Baseline in C-reactive Protein (CRP)Day 11-88.881 mg/LStandard Deviation 159.184
Remdesivir Plus PlaceboChange From Baseline in C-reactive Protein (CRP)Day 5-30.908 mg/LStandard Deviation 150.076
Remdesivir Plus PlaceboChange From Baseline in C-reactive Protein (CRP)Day 29-122.342 mg/LStandard Deviation 268.733
Remdesivir Plus PlaceboChange From Baseline in C-reactive Protein (CRP)Day 8-62.038 mg/LStandard Deviation 125.254
Secondary

Change From Baseline in Creatinine

Blood to evaluate serum creatinine was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in CreatinineDay 3-0.036 milligrams/deciliter (mg/dL)Standard Deviation 0.465
Remdesivir Plus BaricitinibChange From Baseline in CreatinineDay 5-0.078 milligrams/deciliter (mg/dL)Standard Deviation 0.475
Remdesivir Plus BaricitinibChange From Baseline in CreatinineDay 8-0.082 milligrams/deciliter (mg/dL)Standard Deviation 0.57
Remdesivir Plus BaricitinibChange From Baseline in CreatinineDay 11-0.055 milligrams/deciliter (mg/dL)Standard Deviation 0.798
Remdesivir Plus BaricitinibChange From Baseline in CreatinineDay 15-0.042 milligrams/deciliter (mg/dL)Standard Deviation 0.714
Remdesivir Plus BaricitinibChange From Baseline in CreatinineDay 29-0.034 milligrams/deciliter (mg/dL)Standard Deviation 0.678
Remdesivir Plus PlaceboChange From Baseline in CreatinineDay 150.094 milligrams/deciliter (mg/dL)Standard Deviation 0.662
Remdesivir Plus PlaceboChange From Baseline in CreatinineDay 3-0.019 milligrams/deciliter (mg/dL)Standard Deviation 0.362
Remdesivir Plus PlaceboChange From Baseline in CreatinineDay 110.194 milligrams/deciliter (mg/dL)Standard Deviation 1.037
Remdesivir Plus PlaceboChange From Baseline in CreatinineDay 50.001 milligrams/deciliter (mg/dL)Standard Deviation 0.556
Remdesivir Plus PlaceboChange From Baseline in CreatinineDay 290.033 milligrams/deciliter (mg/dL)Standard Deviation 0.511
Remdesivir Plus PlaceboChange From Baseline in CreatinineDay 80.129 milligrams/deciliter (mg/dL)Standard Deviation 0.958
Secondary

Change From Baseline in D-dimer Concentration

Blood to evaluate d-dimer concentration was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in D-dimer ConcentrationDay 3-0.374 mg/LStandard Deviation 7.062
Remdesivir Plus BaricitinibChange From Baseline in D-dimer ConcentrationDay 50.053 mg/LStandard Deviation 10.968
Remdesivir Plus BaricitinibChange From Baseline in D-dimer ConcentrationDay 8-0.271 mg/LStandard Deviation 9.994
Remdesivir Plus BaricitinibChange From Baseline in D-dimer ConcentrationDay 110.622 mg/LStandard Deviation 12.779
Remdesivir Plus BaricitinibChange From Baseline in D-dimer ConcentrationDay 15-0.988 mg/LStandard Deviation 11.352
Remdesivir Plus BaricitinibChange From Baseline in D-dimer ConcentrationDay 290.774 mg/LStandard Deviation 27.229
Remdesivir Plus PlaceboChange From Baseline in D-dimer ConcentrationDay 15-0.422 mg/LStandard Deviation 6.579
Remdesivir Plus PlaceboChange From Baseline in D-dimer ConcentrationDay 30.384 mg/LStandard Deviation 5.663
Remdesivir Plus PlaceboChange From Baseline in D-dimer ConcentrationDay 110.309 mg/LStandard Deviation 7.283
Remdesivir Plus PlaceboChange From Baseline in D-dimer ConcentrationDay 5-0.149 mg/LStandard Deviation 5.978
Remdesivir Plus PlaceboChange From Baseline in D-dimer ConcentrationDay 29-0.219 mg/LStandard Deviation 10.386
Remdesivir Plus PlaceboChange From Baseline in D-dimer ConcentrationDay 80.351 mg/LStandard Deviation 5.387
Secondary

Change From Baseline in Eosinophils

Blood to evaluate eosinophils was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in EosinophilsDay 30.050 10^9 cells/literStandard Deviation 0.135
Remdesivir Plus BaricitinibChange From Baseline in EosinophilsDay 50.104 10^9 cells/literStandard Deviation 0.402
Remdesivir Plus BaricitinibChange From Baseline in EosinophilsDay 80.088 10^9 cells/literStandard Deviation 0.126
Remdesivir Plus BaricitinibChange From Baseline in EosinophilsDay 110.078 10^9 cells/literStandard Deviation 0.119
Remdesivir Plus BaricitinibChange From Baseline in EosinophilsDay 150.121 10^9 cells/literStandard Deviation 0.231
Remdesivir Plus BaricitinibChange From Baseline in EosinophilsDay 290.192 10^9 cells/literStandard Deviation 0.171
Remdesivir Plus PlaceboChange From Baseline in EosinophilsDay 150.109 10^9 cells/literStandard Deviation 0.163
Remdesivir Plus PlaceboChange From Baseline in EosinophilsDay 30.039 10^9 cells/literStandard Deviation 0.201
Remdesivir Plus PlaceboChange From Baseline in EosinophilsDay 110.115 10^9 cells/literStandard Deviation 0.299
Remdesivir Plus PlaceboChange From Baseline in EosinophilsDay 50.075 10^9 cells/literStandard Deviation 0.257
Remdesivir Plus PlaceboChange From Baseline in EosinophilsDay 290.205 10^9 cells/literStandard Deviation 0.267
Remdesivir Plus PlaceboChange From Baseline in EosinophilsDay 80.086 10^9 cells/literStandard Deviation 0.232
Secondary

Change From Baseline in Glucose

Blood to evaluate serum glucose was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in GlucoseDay 3-17.1 mg/dLStandard Deviation 56.4
Remdesivir Plus BaricitinibChange From Baseline in GlucoseDay 5-15.9 mg/dLStandard Deviation 59.7
Remdesivir Plus BaricitinibChange From Baseline in GlucoseDay 8-16.8 mg/dLStandard Deviation 78.9
Remdesivir Plus BaricitinibChange From Baseline in GlucoseDay 11-8.1 mg/dLStandard Deviation 72.3
Remdesivir Plus BaricitinibChange From Baseline in GlucoseDay 15-11.1 mg/dLStandard Deviation 69.8
Remdesivir Plus BaricitinibChange From Baseline in GlucoseDay 29-4.6 mg/dLStandard Deviation 66.5
Remdesivir Plus PlaceboChange From Baseline in GlucoseDay 150.8 mg/dLStandard Deviation 68.3
Remdesivir Plus PlaceboChange From Baseline in GlucoseDay 3-6.0 mg/dLStandard Deviation 54
Remdesivir Plus PlaceboChange From Baseline in GlucoseDay 111.2 mg/dLStandard Deviation 66.2
Remdesivir Plus PlaceboChange From Baseline in GlucoseDay 5-1.6 mg/dLStandard Deviation 58.4
Remdesivir Plus PlaceboChange From Baseline in GlucoseDay 29-2.2 mg/dLStandard Deviation 60.3
Remdesivir Plus PlaceboChange From Baseline in GlucoseDay 85.0 mg/dLStandard Deviation 73.7
Secondary

Change From Baseline in Hemoglobin

Blood to evaluate hemoglobin was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in HemoglobinDay 3-0.46 grams/deciliter (g/dL)Standard Deviation 1.05
Remdesivir Plus BaricitinibChange From Baseline in HemoglobinDay 5-0.62 grams/deciliter (g/dL)Standard Deviation 1.23
Remdesivir Plus BaricitinibChange From Baseline in HemoglobinDay 8-0.93 grams/deciliter (g/dL)Standard Deviation 1.61
Remdesivir Plus BaricitinibChange From Baseline in HemoglobinDay 11-1.29 grams/deciliter (g/dL)Standard Deviation 1.85
Remdesivir Plus BaricitinibChange From Baseline in HemoglobinDay 15-0.96 grams/deciliter (g/dL)Standard Deviation 1.87
Remdesivir Plus BaricitinibChange From Baseline in HemoglobinDay 29-0.54 grams/deciliter (g/dL)Standard Deviation 1.87
Remdesivir Plus PlaceboChange From Baseline in HemoglobinDay 15-1.12 grams/deciliter (g/dL)Standard Deviation 2.38
Remdesivir Plus PlaceboChange From Baseline in HemoglobinDay 3-0.34 grams/deciliter (g/dL)Standard Deviation 1.51
Remdesivir Plus PlaceboChange From Baseline in HemoglobinDay 11-1.62 grams/deciliter (g/dL)Standard Deviation 1.88
Remdesivir Plus PlaceboChange From Baseline in HemoglobinDay 5-0.64 grams/deciliter (g/dL)Standard Deviation 1.13
Remdesivir Plus PlaceboChange From Baseline in HemoglobinDay 29-0.77 grams/deciliter (g/dL)Standard Deviation 2.25
Remdesivir Plus PlaceboChange From Baseline in HemoglobinDay 8-1.08 grams/deciliter (g/dL)Standard Deviation 1.47
Secondary

Change From Baseline in Lymphocytes

Blood to evaluate lymphocytes was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in LymphocytesDay 30.503 10^9 cells/literStandard Deviation 2.29
Remdesivir Plus BaricitinibChange From Baseline in LymphocytesDay 50.620 10^9 cells/literStandard Deviation 2.54
Remdesivir Plus BaricitinibChange From Baseline in LymphocytesDay 80.515 10^9 cells/literStandard Deviation 2.094
Remdesivir Plus BaricitinibChange From Baseline in LymphocytesDay 110.541 10^9 cells/literStandard Deviation 1.204
Remdesivir Plus BaricitinibChange From Baseline in LymphocytesDay 150.687 10^9 cells/literStandard Deviation 1.579
Remdesivir Plus BaricitinibChange From Baseline in LymphocytesDay 290.653 10^9 cells/literStandard Deviation 1.293
Remdesivir Plus PlaceboChange From Baseline in LymphocytesDay 150.718 10^9 cells/literStandard Deviation 1.684
Remdesivir Plus PlaceboChange From Baseline in LymphocytesDay 30.074 10^9 cells/literStandard Deviation 3.844
Remdesivir Plus PlaceboChange From Baseline in LymphocytesDay 110.409 10^9 cells/literStandard Deviation 0.709
Remdesivir Plus PlaceboChange From Baseline in LymphocytesDay 50.205 10^9 cells/literStandard Deviation 3.838
Remdesivir Plus PlaceboChange From Baseline in LymphocytesDay 290.927 10^9 cells/literStandard Deviation 1.996
Remdesivir Plus PlaceboChange From Baseline in LymphocytesDay 80.304 10^9 cells/literStandard Deviation 1.366
Secondary

Change From Baseline in Monocytes

Blood to evaluate monocytes was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in MonocytesDay 30.004 10^9 cells/literStandard Deviation 0.81
Remdesivir Plus BaricitinibChange From Baseline in MonocytesDay 50.094 10^9 cells/literStandard Deviation 1.053
Remdesivir Plus BaricitinibChange From Baseline in MonocytesDay 80.105 10^9 cells/literStandard Deviation 0.948
Remdesivir Plus BaricitinibChange From Baseline in MonocytesDay 110.210 10^9 cells/literStandard Deviation 0.439
Remdesivir Plus BaricitinibChange From Baseline in MonocytesDay 150.256 10^9 cells/literStandard Deviation 0.591
Remdesivir Plus BaricitinibChange From Baseline in MonocytesDay 290.108 10^9 cells/literStandard Deviation 0.434
Remdesivir Plus PlaceboChange From Baseline in MonocytesDay 150.329 10^9 cells/literStandard Deviation 0.606
Remdesivir Plus PlaceboChange From Baseline in MonocytesDay 30.062 10^9 cells/literStandard Deviation 0.75
Remdesivir Plus PlaceboChange From Baseline in MonocytesDay 110.378 10^9 cells/literStandard Deviation 0.512
Remdesivir Plus PlaceboChange From Baseline in MonocytesDay 50.153 10^9 cells/literStandard Deviation 1.013
Remdesivir Plus PlaceboChange From Baseline in MonocytesDay 290.212 10^9 cells/literStandard Deviation 0.745
Remdesivir Plus PlaceboChange From Baseline in MonocytesDay 80.279 10^9 cells/literStandard Deviation 0.758
Secondary

Change From Baseline in Neutrophils

BBlood to evaluate neutrophils was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in NeutrophilsDay 3-1.925 10^9 cells/literStandard Deviation 6.234
Remdesivir Plus BaricitinibChange From Baseline in NeutrophilsDay 5-1.334 10^9 cells/literStandard Deviation 8.092
Remdesivir Plus BaricitinibChange From Baseline in NeutrophilsDay 8-0.813 10^9 cells/literStandard Deviation 9.695
Remdesivir Plus BaricitinibChange From Baseline in NeutrophilsDay 11-0.046 10^9 cells/literStandard Deviation 8.881
Remdesivir Plus BaricitinibChange From Baseline in NeutrophilsDay 15-1.192 10^9 cells/literStandard Deviation 7.844
Remdesivir Plus BaricitinibChange From Baseline in NeutrophilsDay 29-1.708 10^9 cells/literStandard Deviation 6.735
Remdesivir Plus PlaceboChange From Baseline in NeutrophilsDay 151.414 10^9 cells/literStandard Deviation 7.995
Remdesivir Plus PlaceboChange From Baseline in NeutrophilsDay 3-0.333 10^9 cells/literStandard Deviation 2.787
Remdesivir Plus PlaceboChange From Baseline in NeutrophilsDay 111.847 10^9 cells/literStandard Deviation 5.152
Remdesivir Plus PlaceboChange From Baseline in NeutrophilsDay 5-0.204 10^9 cells/literStandard Deviation 3.63
Remdesivir Plus PlaceboChange From Baseline in NeutrophilsDay 29-0.656 10^9 cells/literStandard Deviation 4.205
Remdesivir Plus PlaceboChange From Baseline in NeutrophilsDay 81.139 10^9 cells/literStandard Deviation 6.665
Secondary

Change From Baseline in Platelets

Blood to evaluate platelets was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in PlateletsDay 355.9 10^9 cells/literStandard Deviation 54
Remdesivir Plus BaricitinibChange From Baseline in PlateletsDay 5116.6 10^9 cells/literStandard Deviation 87.8
Remdesivir Plus BaricitinibChange From Baseline in PlateletsDay 8197.9 10^9 cells/literStandard Deviation 137.4
Remdesivir Plus BaricitinibChange From Baseline in PlateletsDay 11229.9 10^9 cells/literStandard Deviation 156
Remdesivir Plus BaricitinibChange From Baseline in PlateletsDay 15175.9 10^9 cells/literStandard Deviation 158.8
Remdesivir Plus BaricitinibChange From Baseline in PlateletsDay 2916.5 10^9 cells/literStandard Deviation 95.8
Remdesivir Plus PlaceboChange From Baseline in PlateletsDay 15111.6 10^9 cells/literStandard Deviation 134.9
Remdesivir Plus PlaceboChange From Baseline in PlateletsDay 352.6 10^9 cells/literStandard Deviation 51.6
Remdesivir Plus PlaceboChange From Baseline in PlateletsDay 11145.7 10^9 cells/literStandard Deviation 146.4
Remdesivir Plus PlaceboChange From Baseline in PlateletsDay 5106.1 10^9 cells/literStandard Deviation 86.9
Remdesivir Plus PlaceboChange From Baseline in PlateletsDay 2936.9 10^9 cells/literStandard Deviation 107.9
Remdesivir Plus PlaceboChange From Baseline in PlateletsDay 8158.9 10^9 cells/literStandard Deviation 128.5
Secondary

Change From Baseline in Prothrombin International Normalized Ratio (INR)

Blood to evaluate INR was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 3-0.03 ratioStandard Deviation 1.13
Remdesivir Plus BaricitinibChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 50.02 ratioStandard Deviation 1.25
Remdesivir Plus BaricitinibChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 80.01 ratioStandard Deviation 0.96
Remdesivir Plus BaricitinibChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 110.04 ratioStandard Deviation 0.65
Remdesivir Plus BaricitinibChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 15-0.04 ratioStandard Deviation 0.25
Remdesivir Plus BaricitinibChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 29-0.12 ratioStandard Deviation 0.55
Remdesivir Plus PlaceboChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 15-0.08 ratioStandard Deviation 0.91
Remdesivir Plus PlaceboChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 30.05 ratioStandard Deviation 0.59
Remdesivir Plus PlaceboChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 110.03 ratioStandard Deviation 1.04
Remdesivir Plus PlaceboChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 50.08 ratioStandard Deviation 0.65
Remdesivir Plus PlaceboChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 29-0.03 ratioStandard Deviation 0.99
Remdesivir Plus PlaceboChange From Baseline in Prothrombin International Normalized Ratio (INR)Day 80.08 ratioStandard Deviation 0.98
Secondary

Change From Baseline in Total Bilirubin

Blood to evaluate total bilirubin was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in Total BilirubinDay 3-0.06 mg/dLStandard Deviation 0.32
Remdesivir Plus BaricitinibChange From Baseline in Total BilirubinDay 5-0.04 mg/dLStandard Deviation 0.37
Remdesivir Plus BaricitinibChange From Baseline in Total BilirubinDay 8-0.06 mg/dLStandard Deviation 0.41
Remdesivir Plus BaricitinibChange From Baseline in Total BilirubinDay 11-0.08 mg/dLStandard Deviation 0.43
Remdesivir Plus BaricitinibChange From Baseline in Total BilirubinDay 15-0.10 mg/dLStandard Deviation 0.37
Remdesivir Plus BaricitinibChange From Baseline in Total BilirubinDay 29-0.10 mg/dLStandard Deviation 0.36
Remdesivir Plus PlaceboChange From Baseline in Total BilirubinDay 150.08 mg/dLStandard Deviation 1.2
Remdesivir Plus PlaceboChange From Baseline in Total BilirubinDay 3-0.01 mg/dLStandard Deviation 0.43
Remdesivir Plus PlaceboChange From Baseline in Total BilirubinDay 110.08 mg/dLStandard Deviation 1.19
Remdesivir Plus PlaceboChange From Baseline in Total BilirubinDay 50.01 mg/dLStandard Deviation 0.42
Remdesivir Plus PlaceboChange From Baseline in Total BilirubinDay 290.01 mg/dLStandard Deviation 0.91
Remdesivir Plus PlaceboChange From Baseline in Total BilirubinDay 80.01 mg/dLStandard Deviation 0.66
Secondary

Change From Baseline in White Blood Cell Count (WBC)

Blood to evaluate WBC was collected at Days 1, 3, 5, 8, and 11 while participants were inpatient, and at Days 15 and 29, with the Day 1 assessment serving as baseline. Participants who had been discharged had blood collected if infection control measures allowed for in-person visits after discharge.

Time frame: Days 1, 3, 5, 8, 11, 15 and 29

Population: The safety population includes all treated participants with available data at baseline and the post baseline assessment point, analyzed as treated.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange From Baseline in White Blood Cell Count (WBC)Day 3-0.831 10^9 cells/literStandard Deviation 3.02
Remdesivir Plus BaricitinibChange From Baseline in White Blood Cell Count (WBC)Day 5-0.276 10^9 cells/literStandard Deviation 3.399
Remdesivir Plus BaricitinibChange From Baseline in White Blood Cell Count (WBC)Day 80.663 10^9 cells/literStandard Deviation 4.006
Remdesivir Plus BaricitinibChange From Baseline in White Blood Cell Count (WBC)Day 111.869 10^9 cells/literStandard Deviation 5.683
Remdesivir Plus BaricitinibChange From Baseline in White Blood Cell Count (WBC)Day 150.694 10^9 cells/literStandard Deviation 5.125
Remdesivir Plus BaricitinibChange From Baseline in White Blood Cell Count (WBC)Day 29-0.364 10^9 cells/literStandard Deviation 4.532
Remdesivir Plus PlaceboChange From Baseline in White Blood Cell Count (WBC)Day 152.162 10^9 cells/literStandard Deviation 5.741
Remdesivir Plus PlaceboChange From Baseline in White Blood Cell Count (WBC)Day 3-0.037 10^9 cells/literStandard Deviation 2.588
Remdesivir Plus PlaceboChange From Baseline in White Blood Cell Count (WBC)Day 112.938 10^9 cells/literStandard Deviation 5.419
Remdesivir Plus PlaceboChange From Baseline in White Blood Cell Count (WBC)Day 50.392 10^9 cells/literStandard Deviation 3.238
Remdesivir Plus PlaceboChange From Baseline in White Blood Cell Count (WBC)Day 290.712 10^9 cells/literStandard Deviation 4.176
Remdesivir Plus PlaceboChange From Baseline in White Blood Cell Count (WBC)Day 81.606 10^9 cells/literStandard Deviation 4.536
Secondary

Change in National Early Warning Score (NEWS) From Baseline

The NEW score has demonstrated an ability to discriminate patients at risk of poor outcomes. This score is based on 7 clinical parameters (respiration rate, oxygen saturation, any supplemental oxygen, temperature, systolic blood pressure, heart rate, level of consciousness). The NEW Score is being used as an efficacy measure. The minimum score is 0, representing the better outcome, and the maximum value is 19, representing the worse outcome.

Time frame: Days 1, 3, 5, 8, 11, 15, 22, and 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized with data at baseline and at each timepoint. Missing values were imputed using Last Observation Carried Forward.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 8-1.5 units on a scaleStandard Deviation 2.9
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 15-2.1 units on a scaleStandard Deviation 3.3
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 5-0.9 units on a scaleStandard Deviation 2.8
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 22-2.0 units on a scaleStandard Deviation 3.8
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 11-1.8 units on a scaleStandard Deviation 3.2
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 29-2.2 units on a scaleStandard Deviation 4.3
Remdesivir Plus BaricitinibChange in National Early Warning Score (NEWS) From BaselineDay 3-0.5 units on a scaleStandard Deviation 2.5
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 29-1.4 units on a scaleStandard Deviation 5
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 3-0.1 units on a scaleStandard Deviation 2.6
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 5-0.4 units on a scaleStandard Deviation 2.8
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 8-0.8 units on a scaleStandard Deviation 3.3
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 11-1.1 units on a scaleStandard Deviation 3.5
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 15-1.2 units on a scaleStandard Deviation 3.9
Remdesivir Plus PlaceboChange in National Early Warning Score (NEWS) From BaselineDay 22-1.2 units on a scaleStandard Deviation 4.6
Secondary

Duration of Hospitalization

Duration of hospitalization was determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die.

Time frame: Day 1 through Day 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibDuration of HospitalizationIncluding imputation for participants who died8 Days
Remdesivir Plus BaricitinibDuration of HospitalizationRestricted to participants who did not die8 Days
Remdesivir Plus PlaceboDuration of HospitalizationIncluding imputation for participants who died8 Days
Remdesivir Plus PlaceboDuration of HospitalizationRestricted to participants who did not die8 Days
Secondary

Duration of New Non-invasive Ventilation or High Flow Oxygen Use

Duration of new non-invasive ventilation or high flow oxygen use was measured in days among participants who were not on non-invasive ventilation or high-flow oxygen use at baseline, determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die

Time frame: Day 1 through Day 29

Population: The analysis population is restricted to randomized participants who were not on non-invasive ventilation or high-flow oxygen at baseline but who subsequently required non-invasive or high-flow oxygen.

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibDuration of New Non-invasive Ventilation or High Flow Oxygen UseIncluding imputations for participants who died6 Days
Remdesivir Plus BaricitinibDuration of New Non-invasive Ventilation or High Flow Oxygen UseAmong participants who did not die5 Days
Remdesivir Plus PlaceboDuration of New Non-invasive Ventilation or High Flow Oxygen UseIncluding imputations for participants who died4.5 Days
Remdesivir Plus PlaceboDuration of New Non-invasive Ventilation or High Flow Oxygen UseAmong participants who did not die4 Days
Secondary

Duration of New Oxygen Use

Duration of new oxygen use was measured in days among participants who were not on oxygen at baseline, determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die

Time frame: Day 1 through Day 29

Population: The analysis population is restricted to randomized participants who were not on oxygen at baseline but who subsequently required oxygen.

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibDuration of New Oxygen UseIncluding imputations for participants who died3 Days
Remdesivir Plus BaricitinibDuration of New Oxygen UseAmong participants who did not die3 Days
Remdesivir Plus PlaceboDuration of New Oxygen UseIncluding imputations for participants who died3 Days
Remdesivir Plus PlaceboDuration of New Oxygen UseAmong participants who did not die3 Days
Secondary

Duration of New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) Use

Duration of new ventilator or ECMO use was measured in days among participants who were not on a ventilator or ECMO at baseline, determined two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die

Time frame: Day 1 through Day 29

Population: The analysis population is restricted to randomized participants not on a ventilator or ECMO at baseline but who subsequently required a ventilator or ECMO.

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibDuration of New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) UseIncluding imputations for participants who died16 Days
Remdesivir Plus BaricitinibDuration of New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) UseAmong participants who did not die13 Days
Remdesivir Plus PlaceboDuration of New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) UseIncluding imputations for participants who died27 Days
Remdesivir Plus PlaceboDuration of New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) UseAmong participants who did not die20 Days
Secondary

Duration of Oxygen Use

Duration of oxygen use was measured in days among participants who were on oxygen in based, calculated in two ways. The first includes imputations for participants who died. The second method is restricted to participants who did not die.

Time frame: Day 1 through Day 29

Population: The analysis population is restricted to randomized participants who were on oxygen at baseline.

ArmMeasureGroupValue (MEDIAN)
Remdesivir Plus BaricitinibDuration of Oxygen UseAmong participants who did not die9 Days
Remdesivir Plus BaricitinibDuration of Oxygen UseIncluding imputations for participants who died10 Days
Remdesivir Plus PlaceboDuration of Oxygen UseIncluding imputations for participants who died12 Days
Remdesivir Plus PlaceboDuration of Oxygen UseAmong participants who did not die10 Days
Secondary

Mean Change in the Ordinal Scale

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities. A positive change indicates a worsening and a negative change is an improvement.

Time frame: Day 1, 3, 5, 8, 11, 15, 22, and 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized reporting a clinical score. Missing values were imputed using Last Observation Carried Forward.

ArmMeasureGroupValue (MEAN)Dispersion
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 8-0.3 units on a scaleStandard Deviation 0.9
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 15-2.3 units on a scaleStandard Deviation 1.9
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 50.0 units on a scaleStandard Deviation 0.7
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 22-2.7 units on a scaleStandard Deviation 1.9
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 11-0.4 units on a scaleStandard Deviation 1
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 29-2.9 units on a scaleStandard Deviation 1.9
Remdesivir Plus BaricitinibMean Change in the Ordinal ScaleDay 30.1 units on a scaleStandard Deviation 0.5
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 29-2.5 units on a scaleStandard Deviation 2.1
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 30.1 units on a scaleStandard Deviation 0.6
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 50.0 units on a scaleStandard Deviation 0.7
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 8-0.1 units on a scaleStandard Deviation 0.9
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 11-0.2 units on a scaleStandard Deviation 1
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 15-1.9 units on a scaleStandard Deviation 2
Remdesivir Plus PlaceboMean Change in the Ordinal ScaleDay 22-2.3 units on a scaleStandard Deviation 2.1
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 1

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, requiring supplemental oxygen56 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, on non-invasive vent./high flow O220 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Not hospitalized, no limitations on activities0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, not on O2, requiring ongoing care14 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, on invasive mech. vent. or ECMO10 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1No clinical status score reported - Discharged0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, not requiring O2, no longer req care0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1No clinical status score reported - Discontinued0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Death at or before study Visit0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1No clinical status score reported - Discontinued0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Death at or before study Visit0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, on invasive mech. vent. or ECMO11 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, on non-invasive vent./high flow O222 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, requiring supplemental oxygen53 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, not on O2, requiring ongoing care14 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Hospitalized, not requiring O2, no longer req care0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1Not hospitalized, no limitations on activities0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 1No clinical status score reported - Discharged0 percentage of participants
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 11

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, requiring supplemental oxygen12 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, on non-invasive vent./high flow O26 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Not hospitalized, no limitations on activities0.2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, not on O2, requiring ongoing care9 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, on invasive mech. vent. or ECMO11 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11No clinical status score reported - Discharged56 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11No clinical status score reported - Discontinued3 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Death at or before study Visit1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11No clinical status score reported - Discontinued4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Death at or before study Visit2 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, on invasive mech. vent. or ECMO16 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, on non-invasive vent./high flow O27 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, requiring supplemental oxygen10 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, not on O2, requiring ongoing care7 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11Not hospitalized, no limitations on activities0.2 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11No clinical status score reported - Hospitalized1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 11No clinical status score reported - Discharged52 percentage of participants
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities. Data was imputed using last observation carried forward or worst possible score based on hospitalization status (2 if not hospitalized, 7 if hospitalized) when there was a change in hospitalization status since last score. Deaths were imputed as an 8.

Time frame: Day 15

Population: The intent-to-treat (ITT) population includes all participants who were randomized.

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Death at or before study visit2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, on invasive mech. vent. or ECMO9 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, on non-invasive vent./high flow O24 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, requiring supplemental oxygen8 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, not on O2, requiring ongoing care6 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, not requiring O2, no longer req care2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Not hospitalized, limit on activities/req home O234 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Not hospitalized, no limitations on activities34 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Not hospitalized, no limitations on activities32 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Death at or before study visit3 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, not on O2, requiring ongoing care3 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, on invasive mech. vent. or ECMO16 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Not hospitalized, limit on activities/req home O231 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, on non-invasive vent./high flow O24 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 15Hospitalized, requiring supplemental oxygen10 percentage of participants
p-value: 0.4495% CI: [1.01, 1.57]Regression, Logistic
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 22

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, requiring supplemental oxygen3 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Not hospitalized, limit on activities/req home O224 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, on non-invasive vent./high flow O23 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Not hospitalized, no limitations on activities44 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, not on O2, requiring ongoing care2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, on invasive mech. vent. or ECMO6 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22No clinical status score reported - Discharged4 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22No clinical status score reported - Discontinued9 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Death at or before study Visit4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22No clinical status score reported - Discontinued10 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Death at or before study Visit6 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, on invasive mech. vent. or ECMO9 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, on non-invasive vent./high flow O21 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, requiring supplemental oxygen5 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, not on O2, requiring ongoing care3 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Hospitalized, not requiring O2, no longer req care0.4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Not hospitalized, limit on activities/req home O225 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22Not hospitalized, no limitations on activities37 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 22No clinical status score reported - Discharged3 percentage of participants
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 29

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Death at or before study Visit5 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, on invasive mech. vent. or ECMO3 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, on non-invasive vent./high flow O22 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, requiring supplemental oxygen2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, not on O2, requiring ongoing care3 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Not hospitalized, limit on activities/req home O223 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Not hospitalized, no limitations on activities49 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status score reported - Discharged0.4 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status score reported - Discontinued12 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status, completed study without reporting score0.2 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status score reported - Discontinued13 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Death at or before study Visit7 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Not hospitalized, limit on activities/req home O223 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, on invasive mech. vent. or ECMO7 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status score reported - Discharged1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, on non-invasive vent./high flow O21 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Not hospitalized, no limitations on activities43 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, requiring supplemental oxygen3 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status, completed study without reporting score0.2 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, not on O2, requiring ongoing care1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 29Hospitalized, not requiring O2, no longer req care0.2 percentage of participants
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 3

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, requiring supplemental oxygen45 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, on non-invasive vent./high flow O222 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Not hospitalized, no limitations on activities0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, not on O2, requiring ongoing care16 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, on invasive mech. vent. or ECMO15 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3No clinical status score reported - Discharged0.2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, not requiring O2, no longer req care0.2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3No clinical status score reported - Discontinued1 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Death at or before study Visit0.4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3No clinical status score reported - Discontinued2 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Death at or before study Visit0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, on invasive mech. vent. or ECMO16 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, on non-invasive vent./high flow O222 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, requiring supplemental oxygen44 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, not on O2, requiring ongoing care14 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3Not hospitalized, no limitations on activities0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 3No clinical status score reported - Discharged0.4 percentage of participants
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 5

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, requiring supplemental oxygen35 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Not hospitalized, limit on activities/req home O20.2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, on non-invasive vent./high flow O217 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Not hospitalized, no limitations on activities0.2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, not on O2, requiring ongoing care19 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, on invasive mech. vent. or ECMO15 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5No clinical status score reported - Discharged10 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5No clinical status score reported - Discontinued2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Death at or before study Visit1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5No clinical status score reported - Discontinued3 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Death at or before study Visit0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, on invasive mech. vent. or ECMO18 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, on non-invasive vent./high flow O218 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, requiring supplemental oxygen33 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, not on O2, requiring ongoing care15 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5Not hospitalized, no limitations on activities0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5No clinical status score reported - Hospitalized0.2 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 5No clinical status score reported - Discharged13 percentage of participants
Secondary

Percentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities.

Time frame: Day 8

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, requiring supplemental oxygen18 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Not hospitalized, limit on activities/req home O20.2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, on non-invasive vent./high flow O211 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Not hospitalized, no limitations on activities0.4 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, not on O2, requiring ongoing care12 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8No clinical status score reported - Hospitalized0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, on invasive mech. vent. or ECMO13 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8No clinical status score reported - Discharged40 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8No clinical status score reported - Discontinued3 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Death at or before study Visit1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8No clinical status score reported - Discontinued4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Death at or before study Visit1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, on invasive mech. vent. or ECMO18 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, on non-invasive vent./high flow O212 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, requiring supplemental oxygen18 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, not on O2, requiring ongoing care10 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Hospitalized, not requiring O2, no longer req care1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Not hospitalized, limit on activities/req home O20 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8Not hospitalized, no limitations on activities0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8No clinical status score reported - Hospitalized0.4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants at Each Clinical Status Using Ordinal Scale at Day 8No clinical status score reported - Discharged36 percentage of participants
Secondary

Percentage of Participants Discontinued or Temporarily Suspended From Investigational Therapeutics

Participants may have been discontinued from investigational therapeutics due to discharge or death. The halting or slowing of the infusion for any reason was collected, as was missed doses in the series of 10 doses of Remdesivir, or in the 14 doses of Baricitinib/placebo.

Time frame: Day 1 through Day 14

Population: The intent-to-treat (ITT) population includes all participants who were randomized

ArmMeasureGroupValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 10 Infusions of Remdesivir due to Discharge55 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 10 Infusions of Remdesivir due to Death0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 14 doses of Baricitinib/Placebo due to Discharge66 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 14 doses of Baricitinib/Placebo due to Death0 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsHad Any Infusions of Remdesivir Halted or Slowed2 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsHad Any Oral Doses of Baricitinib/Placebo Modified16 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsMissed Any Maintenance Dose of Remdesivir23 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsMissed Any Oral Dose of Baricitinib/Placebo30 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsTerminated Early Prior to Completing 10 Infusions of Remdesivir3 percentage of participants
Remdesivir Plus BaricitinibPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsTerminated Early Prior to Completing 14 doses of Baricitinib/Placebo4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsMissed Any Oral Dose of Baricitinib/Placebo34 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 10 Infusions of Remdesivir due to Discharge51 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsHad Any Oral Doses of Baricitinib/Placebo Modified18 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 10 Infusions of Remdesivir due to Death1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsTerminated Early Prior to Completing 14 doses of Baricitinib/Placebo5 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 14 doses of Baricitinib/Placebo due to Discharge59 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsMissed Any Maintenance Dose of Remdesivir27 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsReceived less than 14 doses of Baricitinib/Placebo due to Death1 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsTerminated Early Prior to Completing 10 Infusions of Remdesivir4 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Discontinued or Temporarily Suspended From Investigational TherapeuticsHad Any Infusions of Remdesivir Halted or Slowed2 percentage of participants
Secondary

Percentage of Participants Reporting Grade 3 and 4 Clinical and/or Laboratory Adverse Events (AEs)

Grade 3 AEs are defined as events that interrupt usual activities of daily living, or significantly affects clinical status, or may require intensive therapeutic intervention. Severe events are usually incapacitating. Grade 4 AEs are defined as events that are potentially life threatening.

Time frame: Day 1 through Day 29

Population: The safety population includes all participants with available data post baseline, analyzed as treated.

ArmMeasureValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants Reporting Grade 3 and 4 Clinical and/or Laboratory Adverse Events (AEs)40.8 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Reporting Grade 3 and 4 Clinical and/or Laboratory Adverse Events (AEs)46.8 percentage of participants
95% CI: [-12, 0]
Secondary

Percentage of Participants Reporting Serious Adverse Events (SAEs)

An SAE is defined as an AE or suspected adverse reaction is considered serious if, in the view of either the investigator or the sponsor, it results in death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, a persistent or significant incapacity or substantial disruption of the ability to conduct normal life functions, or a congenital anomaly/birth defect.

Time frame: Day 1 through Day 29

Population: The safety population includes all participants with available data post baseline, analyzed as treated.

ArmMeasureValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants Reporting Serious Adverse Events (SAEs)16.0 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Reporting Serious Adverse Events (SAEs)21.0 percentage of participants
95% CI: [-10, 0]
Secondary

Percentage of Participants Requiring New Oxygen Use

The percentage of participants requiring new oxygen use was determined as the percentage of participants not requiring oxygen at baseline

Time frame: Day 1 through Day 29

Population: The analysis population is restricted to randomized participants not requiring oxygen at baseline.

ArmMeasureValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants Requiring New Oxygen Use23 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Requiring New Oxygen Use40 percentage of participants
Secondary

Percentage of Participants Requiring New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) Use

The percentage of participants requiring new ventilator or ECMO use was determined as the percentage not on a ventilator or ECMO at baseline

Time frame: Day 1 through Day 29

Population: The analysis population is restricted to randomized participants not on a ventilator or ECMO at baseline.

ArmMeasureValue (NUMBER)
Remdesivir Plus BaricitinibPercentage of Participants Requiring New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) Use10 percentage of participants
Remdesivir Plus PlaceboPercentage of Participants Requiring New Ventilator or Extracorporeal Membrane Oxygenation (ECMO) Use15 percentage of participants
Secondary

Time to an Improvement of One Category Using an Ordinal Scale

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 8) Death; 7) Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO); 6) Hospitalized, on non-invasive ventilation or high flow oxygen devices; 5) Hospitalized, requiring supplemental oxygen; 4) Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (COVID-19 related or otherwise); 3) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 1) Not hospitalized, no limitations on activities. Time to improvement by at least one category was determined for each participant

Time frame: Day 1 through Day 29

Population: The ITT population includes all participants as randomized

ArmMeasureValue (MEDIAN)
Remdesivir Plus BaricitinibTime to an Improvement of One Category Using an Ordinal Scale6.0 Days
Remdesivir Plus PlaceboTime to an Improvement of One Category Using an Ordinal Scale8.0 Days
p-value: 0.00295% CI: [1.06, 1.39]Log Rank
Secondary

Time to an Improvement of Two Categories Using an Ordinal Scale

The ordinal scale is an assessment of the clinical status at the first assessment of a given study day. The scale is as follows: 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. Time to improvement by at least two categories was determined for each participant

Time frame: Day 1 through Day 29

Population: The ITT population includes all participants as randomized

ArmMeasureValue (MEDIAN)
Remdesivir Plus BaricitinibTime to an Improvement of Two Categories Using an Ordinal Scale12.0 Days
Remdesivir Plus PlaceboTime to an Improvement of Two Categories Using an Ordinal Scale13.0 Days
p-value: 0.00595% CI: [1.05, 1.38]Log Rank
Secondary

Time to Discharge or to a NEWS of 2 or Less and Maintained for 24 Hours, Whichever Occurs First

The NEW score has demonstrated an ability to discriminate patients at risk of poor outcomes. This score is based on 7 clinical parameters (respiration rate, oxygen saturation, any supplemental oxygen, temperature, systolic blood pressure, heart rate, level of consciousness). The NEW Score is being used as an efficacy measure. The minimum score is 0, representing the better outcome, and the maximum value is 19, representing the worse outcome. The time to discharge or a NEWS of less than or equal to 2 was determined for each participant.

Time frame: Day 1 through Day 29

Population: The ITT population includes participants as randomized, and restricted to those with a baseline NEWS score of 2 or greater.

ArmMeasureValue (MEDIAN)
Remdesivir Plus BaricitinibTime to Discharge or to a NEWS of 2 or Less and Maintained for 24 Hours, Whichever Occurs First6.0 Days
Remdesivir Plus PlaceboTime to Discharge or to a NEWS of 2 or Less and Maintained for 24 Hours, Whichever Occurs First7.0 Days
p-value: 0.00395% CI: [1.07, 1.44]Log Rank

Source: ClinicalTrials.gov · Data processed: Feb 16, 2026