Fully recover isn’t the primary outcome as binar
Post# of 153778
(Total Views: 1053)
Posted On: 06/05/2020 12:40:01 AM
Fully recover isn’t the primary outcome as binary, true or false, it is 0-12. Here are the measurements. If there are no significant differences in any these measurements from placebo, then I suspect leronlimab would not have helped.
Primary Outcome Measures :
Clinical Improvement as assessed by change in total symptom score (for fever, myalgia, dyspnea and cough) [ Time Frame: Day 14 ]
Note: The total score per patient ranges from 0 to 12 points. Each symptom is graded from 0 to 3. [0=none, 1=mild, 2=moderate, and 3=severe]. Higher scores mean a worse outcome.
Secondary Outcome Measures :
Time to clinical resolution (TTCR) [ Time Frame: Day 14 ]
Change from baseline in National Early Warning Score 2 (NEWS2) [ Time Frame: Days 3, 7, and 14 ]
This score is based on 7 clinical parameters (respiration rate, oxygen saturation, any supplemental oxygen, temperature, systolic blood pressure, heart rate, level of consciousness). Higher scores mean a worse outcome.
Change from baseline in pulse oxygen saturation (SpO2) [ Time Frame: Days 3, 7, and 14 ]
Change from baseline in the patient's health status on a 7-category ordinal scale [ Time Frame: Days 3, 7, and 14 ]
A 7-category ordinal scale of patient health status ranges from: 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; 6) Not hospitalized, limitation on activities; 7) Not hospitalized, no limitations on activities.
Lower scores mean a worse outcome.
Incidence of hospitalization [ Time Frame: Day 14 ]
Duration (days) of hospitalization [ Time Frame: Day 14 ]
Incidence of mechanical ventilation supply [ Time Frame: Day 14 ]
Duration (days) of mechanical ventilation supply [ Time Frame: Day 14 ]
Incidence of oxygen use [ Time Frame: Day 14 ]
Duration (days) of oxygen use [ Time Frame: Day 14 ]
Mortality rate [ Time Frame: Day 14 ]
Time to return to normal activity [ Time Frame: Day 14 ]
Other Outcome Measures:
Change in size of lesion area by chest radiograph or CT [ Time Frame: Day 14 ]
Change from baseline in serum cytokine and chemokine levels [ Time Frame: Days 3, 7, and 14 ]
Change from baseline in CCR5 receptor occupancy levels for Tregs and macrophages [ Time Frame: Days 3, 7, and 14 ]
Change from baseline in CD3+, CD4+ and CD8+ T cell count [ Time Frame: Days 3, 7, and 14 ]
Primary Outcome Measures :
Clinical Improvement as assessed by change in total symptom score (for fever, myalgia, dyspnea and cough) [ Time Frame: Day 14 ]
Note: The total score per patient ranges from 0 to 12 points. Each symptom is graded from 0 to 3. [0=none, 1=mild, 2=moderate, and 3=severe]. Higher scores mean a worse outcome.
Secondary Outcome Measures :
Time to clinical resolution (TTCR) [ Time Frame: Day 14 ]
Change from baseline in National Early Warning Score 2 (NEWS2) [ Time Frame: Days 3, 7, and 14 ]
This score is based on 7 clinical parameters (respiration rate, oxygen saturation, any supplemental oxygen, temperature, systolic blood pressure, heart rate, level of consciousness). Higher scores mean a worse outcome.
Change from baseline in pulse oxygen saturation (SpO2) [ Time Frame: Days 3, 7, and 14 ]
Change from baseline in the patient's health status on a 7-category ordinal scale [ Time Frame: Days 3, 7, and 14 ]
A 7-category ordinal scale of patient health status ranges from: 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; 6) Not hospitalized, limitation on activities; 7) Not hospitalized, no limitations on activities.
Lower scores mean a worse outcome.
Incidence of hospitalization [ Time Frame: Day 14 ]
Duration (days) of hospitalization [ Time Frame: Day 14 ]
Incidence of mechanical ventilation supply [ Time Frame: Day 14 ]
Duration (days) of mechanical ventilation supply [ Time Frame: Day 14 ]
Incidence of oxygen use [ Time Frame: Day 14 ]
Duration (days) of oxygen use [ Time Frame: Day 14 ]
Mortality rate [ Time Frame: Day 14 ]
Time to return to normal activity [ Time Frame: Day 14 ]
Other Outcome Measures:
Change in size of lesion area by chest radiograph or CT [ Time Frame: Day 14 ]
Change from baseline in serum cytokine and chemokine levels [ Time Frame: Days 3, 7, and 14 ]
Change from baseline in CCR5 receptor occupancy levels for Tregs and macrophages [ Time Frame: Days 3, 7, and 14 ]
Change from baseline in CD3+, CD4+ and CD8+ T cell count [ Time Frame: Days 3, 7, and 14 ]
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