Other Respiratory and Intrathoracic Organs

This study will evaluate the efficacy of the Moderna COVID-19 vaccine against SARS-CoV-2 infection, as well as its effect on peak nasal viral load as a measure of infection and a proxy of infectiousness, in adults aged 18-29. In the Main study, up to 12,000 participants will be randomized 1:1 to Immediate Vaccination Group 1 (at Months 0 and 1) or Standard of Care Group 2, with vaccination given at Months 4 and 5 if not received off-study previously.

Background: Allergic reactions have been reported to occur after vaccination with both the Pfizer-BioNTech COVID-19 Vaccine and Moderna COVID-19 Vaccine.

ACTIV-1 IM is a master protocol designed to evaluate multiple investigational agents for the treatment of moderately or severely ill patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The research objectives are to evaluate each agent with respect to speed of recovery, mortality, illness severity, and hospital resource utilization. Each agent will be evaluated as add-on therapy to the standard of care (SoC) in use at the local clinics, including remdesivir (provided). The SoC may change during the course of the study based on other research findings.

This is a randomized, interventional prospective exploratory study in 40 patients aimed to evaluate safety and explore putative clinical benefits of Silmitasertib in patients with severe illness caused be SARS-COV-2. This will be a two-arm trial comparing the SOC/best supportive care alone to the SOC/best supportive care with addition of Silmitasertib (allocation ratio 1:1).

This is a randomized study is to test the safety and efficacy of convalescent donor plasma to treat COVID-19 in hospitalized adults. (Active but closing soon)

This is a study to determine the safety and efficacy of CYNK-001, an immunotherapy containing Natural Killer (NK) cells derived from human placental CD34+ cells and culture-expanded, in patients with moderate COVID-19 disease.

This study is randomized trial to assess the effectiveness and safety of using combination therapy drugs in treating COVID-19 patients. This study is active, but closing soon.

This is a randomized, open label, adaptive platform trial to compare the effectiveness of antithrombotic strategies for prevention of adverse outcomes in COVID-19 positive inpatients

Cohort A: • To evaluate the efficacy of REGN10933+REGN10987 compared to placebo in preventing asymptomatic or symptomatic SARS-CoV-2 infection confirmed by RT-qPCR Cohort A and Cohort A1: • To evaluate the safety and tolerability of REGN10933+REGN10987 following subcutaneous (SC) administration compared to placebo

Safety, Tolerability, and Efficacy of Anti-Spike (S) SARS-CoV-2 Monoclonal Antibodies for the Treatment of Ambulatory Adult and Pediatric Patients With COVID-19