Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * positive for covid -19 * admitted to beaumont hospital - royal oak, michigan * age ≥18 * receiving ≤ 6 liters/minute oxygen by nasal cannula for randomization to either placebo or naloxone arm or receiving ≥ 6 liters/minute oxygen by nasal cannula or requiring advanced oxygenation for placement in ketamine arm	inclusion criteria: * positive for covid -19 * admitted to beaumont hospital - royal oak, michigan * age ≥18 * receiving ≤ 6 liters/minute oxygen by nasal cannula for randomization to either placebo or naloxone arm or receiving ≥ 6 liters/minute oxygen by nasal cannula or requiring advanced oxygenation for placement in ketamine arm
July 14, 2021, 6 a.m.	usa	inclusion criteria: - positive for covid -19 - admitted to beaumont hospital - royal oak, michigan - age ≥18 - receiving ≤ 6 liters/minute oxygen by nasal cannula for randomization to either placebo or naloxone arm or receiving ≥ 6 liters/minute oxygen by nasal cannula or requiring advanced oxygenation for placement in ketamine arm	inclusion criteria: - positive for covid -19 - admitted to beaumont hospital - royal oak, michigan - age ≥18 - receiving ≤ 6 liters/minute oxygen by nasal cannula for randomization to either placebo or naloxone arm or receiving ≥ 6 liters/minute oxygen by nasal cannula or requiring advanced oxygenation for placement in ketamine arm
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - positive for covid -19 - stage 1 or stage 2a covid-19 for randomization to either placebo or naloxone arm or stage 2b or stage 3 covid-19 for placement in ketamine arm - admitted to beaumont hospital - royal oak, michigan - age ≥18 - receiving ≤ 6 liters/minute oxygen by nasal cannula for randomization to either placebo or naloxone arm or receiving ≥ 6 liters/minute oxygen by nasal cannula or requiring advanced oxygenation for placement in ketamine arm	inclusion criteria: - positive for covid -19 - stage 1 or stage 2a covid-19 for randomization to either placebo or naloxone arm or stage 2b or stage 3 covid-19 for placement in ketamine arm - admitted to beaumont hospital - royal oak, michigan - age ≥18 - receiving ≤ 6 liters/minute oxygen by nasal cannula for randomization to either placebo or naloxone arm or receiving ≥ 6 liters/minute oxygen by nasal cannula or requiring advanced oxygenation for placement in ketamine arm