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Trial · NCT04784897

Registered outcomes15

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryTime to Sustained Recovery Through Day 29Day 1 through Day 29
Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the clinical status ordinal scale with response sustained through Day 29: 6\. Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care (other than for per protocol dosing or assessments, as appropriate); 7. Not hospitalized, limitation on activities and/or requiring home oxygen; 8. Not hospitalized, no limitations on activities
PrimaryPercentage of Participants With Sustained Recovery Through Day 29Day 5, Day 8, Day 11, Day 15, Day 29
Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the clinical status ordinal scale with response sustained through Day 29: 6\. Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care (other than for per protocol dosing or assessments, as appropriate); 7. Not hospitalized, limitation on activities and/or requiring home oxygen; 8. Not hospitalized, no limitations on activities
SecondaryNumber and Percentage of Participants Achieving Recovery Status Scores at Day 29Day 29
Recovery status scores are the following three categories from the clinical status ordinal scale: 6\. Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care (other than for per protocol dosing or assessments, as appropriate); 7. Not hospitalized, limitation on activities and/or requiring home oxygen; 8. Not hospitalized, no limitations on activities
SecondaryNumber and Percentage of Participants Who Die or Develop Respiratory Failure by Day 29Day 1 through Day 29Composite endpoint, defined as: Death OR Respiratory failure (requires invasive mechanical ventilation)
SecondarySubject Clinical StatusDay 1, Day 8, Day 15, Day 29
Clinical status was measured with an 8-point ordinal scale: 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 low-flow 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 (other than for per protocol dosing or assessments, as appropriate) 7. Not hospitalized, limitation on activities and/or requiring home oxygen 8. Not hospitalized, no limitations on activities
SecondaryNumber and Percentage of Participants Achieving at Least One Category Improvement in Clinical StatusDay 8, Day 15, Day 29
Clinical status was measured with an 8-point ordinal scale: 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 low-flow 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 (other than for per protocol dosing or assessments, as appropriate) 7. Not hospitalized, limitation on activities and/or requiring home oxygen 8. Not hospitalized, no limitations on activities
SecondaryNumber and Percentage of Participants Achieving at Least Two Category Improvement in Clinical StatusDay 8, Day 15, Day 29
Clinical status was measured with an 8-point ordinal scale: 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 low-flow 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 (other than for per protocol dosing or assessments, as appropriate) 7. Not hospitalized, limitation on activities and/or requiring home oxygen 8. Not hospitalized, no limitations on activities
SecondaryTime to at Least One Category Improvement in Clinical StatusDay 1 through Day 29
Day to achieving improvement of one or more category on 8-point clinical status ordinal scale. Clinical status scale: 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 low-flow 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 (other than for per protocol dosing or assessments, as appropriate) 7. Not hospitalized, limitation on activities and/or requiring home oxygen 8. Not hospitalized, no limitations on activities
SecondaryTime to at Least Two Category Improvement in Clinical StatusDay 1 through Day 29
Day to achieving improvement of two or more categories on 8-point clinical status ordinal scale. Clinical status scale: 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 low-flow 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 (other than for per protocol dosing or assessments, as appropriate) 7. Not hospitalized, limitation on activities and/or requiring home oxygen 8. Not hospitalized, no limitations on activities
SecondaryTime to a National Early Warning Score 2 (NEWS2) of <= 2 Maintained for 24 HoursDay 1 through Day 29
Time (in days) from randomization to achieve a NEWS2 score lower or equal to 2 being maintained for at least one 24-hour period. NEWS2 was assessed twice daily while hospitalized; if one of the components of the NEWS2 was missing at a particular time point, the NEWS2 was not calculated. The National Early Warning Score 2 (NEWS2) assesses a participant's degree of illness as assessed by clinical risk prediction categories based on a set of 7 clinical parameters: respiration rate, oxygen saturation, supplemental oxygen, systolic blood pressure, pulse rate, level of consciousness, and temperature. A score of 0 to 3 was allocated to each parameter except supplemental oxygen use (score of 0 \[no\] or 2 \[yes\]) and level of consciousness (score of 0 \[alert, normal health condition\] or 3 \[altered mental state/confusion, worst health condition\]). All parameter scores were summed to get an aggregate NEWS2. NEWS2 ranges from 0 to 20, with higher scores meaning more severity/higher clinical risk
SecondaryPercentage of Participants Achieving a National Early Warning Score 2 (NEWS2) of <= 2 Maintained for 24 HoursDay 5, Day 8, Day 11, Day 15
The National Early Warning Score 2 (NEWS2) assesses a participant's degree of illness as assessed by clinical risk prediction categories based on a set of seven (7) clinical parameters: respiration rate, oxygen saturation, supplemental oxygen, systolic blood pressure, pulse rate, level of consciousness, and temperature. A score of 0 to 3 was allocated to each parameter except supplemental oxygen use (score of 0 \[no\] or 2 \[yes\]) and level of consciousness (score of 0 \[alert, normal health condition\] or 3 \[altered mental state/confusion, worst health condition\]). All parameter scores were summed to get an aggregate NEWS2 assessment. Scoring for NEWS2 ranges from 0 to 20, with higher scores meaning more severity/higher clinical risk: low risk (score 1 to 4); low to medium risk (score of 3 in any individual parameter); medium risk (score 5 to 6); high risk (score 7 to 20).
SecondaryChange From Baseline in National Early Warning Score 2 (NEWS2)Day 1 through Day 29
The National Early Warning Score 2 (NEWS2) assesses a participant's degree of illness as assessed by clinical risk prediction categories based on a set of seven (7) clinical parameters: respiration rate, oxygen saturation, supplemental oxygen, systolic blood pressure, pulse rate, level of consciousness, and temperature. A score of 0 to 3 was allocated to each parameter except supplemental oxygen use (score of 0 \[no\] or 2 \[yes\]) and level of consciousness (score of 0 \[alert, normal health condition\] or 3 \[altered mental state/confusion, worst health condition\]). All parameter scores were summed to get an aggregate NEWS2 assessment. Scoring for NEWS2 ranges from 0 to 20, with higher scores meaning more severity/higher clinical risk: low risk (score 1 to 4); low to medium risk (score of 3 in any individual parameter); medium risk (score 5 to 6); high risk (score 7 to 20).
SecondaryNumber and Percentage of Participants With Treatment-Emergent Adverse EventsDay 1 through Day 60Treatment-Emergent Adverse Events (TEAEs) have onset dates on or after the study treatment start date
SecondaryNumber and Percentage of Participants With Treatment-Emergent Adverse Events of Special InterestDay 1 through Day 60
Treatment-Emergent adverse events have onset dates on or after the study treatment start date. Adverse Events of Special Interest (AESIs) are (i) hypertension Grade 3 or greater, and (ii) paresthesias / dysesthesias Grade 2 or greater, in accordance with CTCAE (version 5.0) criteria.
Other28-Day Mortality RateDay 1 through Day 29Incidence of death during the 28 days after start of study treatment

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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