COVID-19 Virus Infection

LEAP-CT for Treatment of COVID-19 Patients (Master Protocol)

Medical Herbs Inhibit Inflammation Directing T Cells to Kill the COVID-19 Virus (COVID)

Leidos-Enabled Adaptive Protocol (LEAP-CT) for Evaluation of Post-exposure Prophylaxis for Newly-infected COVID-19 Patients

Covid-19 Vaccine Response in Heart Transplant Recipients

Safety and Efficacy of USB002 for Respiratory Distress Due to COVID-19

Leidos-Enabled Adaptive Protocol for Clinical Trials (LEAP-CT) in Hospitalized Patients With COVID-19 (Addendum 1)

Does COVİD-19 m-RNA Vaccine Affect Fertility and Over Reserve ?

SafeTy and Efficacy of Preventative CoVID Vaccines

Evaluation of Clinical Performance and Usability of iStatis COVID-19 Ag Rapid Test at POC

Evaluation of the AudibleHealth Dx AI/ML-Based Dx SaMD Using FCV-SDS in the Diagnosis of COVID-19 Illness: Clinical Validation

Clinical Study to Evaluate the Effect of Food Supplement in People Infected With Coronavirus

Effect of PPE on Children's Fear in Dental Office

A Phase 2 Study to Evaluate Biomarker Change, Efficacy, Pharmacokinetics, Safety and Tolerability of Telacebec (Q203) in Covid-19 Patients

Clinical Trial to Evaluate the Efficacy, Immunogenicity and Safety of the Inactivated SARS-CoV-2 Vaccine (COVID-19)

High-Dose Corticosteroid or Tocilizumab for Clinical Worsening of COVID-19

Risk Factors for COVID-19 Mortality

Suspicion of Hypoglycemic Effect of mRNA Based Covid-19 Vaccines (Polyethylene Glycol) Will Happen , Observational Study on Diabetic Patients at Saudia Arabia

Building Resiliency and Vital Equity (BRAVE) Project: Understanding Native Americans' Perceptions/Beliefs About COVID-19 Testing and Vaccination Study

Clinical Study for the Treatment With Interferon-ß-1a (IFNß-1a) of COVID-19 Patients