271 trials (keyword fallback)
SARS-CoV-2 · Serology · Students
Primary: Frequency of Handwashing — 412; 432; 65; 75 Participants
COVID-19
Primary: Geometric Mean of Area Under the Curve (AUC) of Antibody Against WA-1 S2-P for Cohort 1 — 2940.97; 26101.97; 14223.28; 2926.70 Arbitrary Unit*1/dilution
SARS-CoV-2 · COVID-19
Primary: SARS-CoV-2-specific Antibody Binding Response Rate (BAMA IgG1) by Region and Enrollment Group Among America Cohort — 15; 3; 16; 18 Participants
SARS-CoV 2 · ARDS
Primary: Change in Arterial Blood Oxygen Content to Fraction of Inspired Oxygen Ratio (PaO2/FiO2) — 10.7; 21.4; 61.1; 11.8 mmHg
COVID-19 · COVID-19 Immunisation
Primary: Number of Participants With Any Medically-attended Adverse Events (MAAEs) — 1; 1; 0; 0 Participants
COVID-19 · Influenza
Primary: Confirmation That the Lucira COVID-19 & Flu Test Provides Similar Performance to a High Complexity Lab Molecular Diagnostic RT-PCR Assay(s) With Known High Sensitivity…
Covid19
Primary: Number of Participants Screened (Molecular) — 169; 61 Participants
Covid19
Primary: Network Contact Test Uptake — 5; 2 Participants — p=0.45
Covid19 · SARS-CoV Infection
Primary: Clinical Progression to Severe Covid — 154; 179; 105; 96 Participants
COVID-19 Pandemic
Primary: SARS-CoV-2 Testing — 54; 53; 123; 119 Participants — p=.944
COVID19
Primary: Number of Subjects for Which the Prototype Swab and the Control Swab Provide the Same COVID-19 PCR Result — 18; 17; 22; 23 participants
Coronavirus Disease 2019 (COVID-19) · SARS-CoV-2
Primary: Number of Index Participants and Their Household Contacts With SARS-CoV-2 RNA Detection in Nasal Samples Over the Study/Surveillance Period — 98.9; 99.2; 99.1; 98.0…
COVID-19 Disease
Primary: Severe Acute Respiratory Syndrome (SARS) Coronavirus (CoV)-2 Index Virus Neutralizing Antibody Titers at 2 Weeks After the Last Vaccination — 516.7; 970.9; 978.9 titer
Covid19
Primary: Rate of Local Solicited Adverse Events After Each Study Vaccination — 13; 17; 11; 23 Participants
Healthy Participants
Primary: Cohort A: Percentage of Participants Who Have a Symptomatic RT-qPCR Confirmed SARS-CoV-2 Infection (Broad-term) During the EAP — 7.8; 1.4 Percentage of Participants…