Covid-19 Prevention Network
Clinical trials sponsored by Covid-19 Prevention Network, explained in plain language.
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Major study tests moderna vaccine in High-Risk groups
⭐️ VACCINE ⭐️ CompletedThis large study tested Moderna's COVID-19 mRNA vaccine in over 14,000 people living with HIV or other conditions that increase the risk of severe COVID-19. The goal was to see how well different vaccine doses prevent COVID-19. Participants received either the original or an upda…
Phase: PHASE2, PHASE3 • Sponsor: COVID-19 Prevention Network • Aim: ⭐️ VACCINE ⭐️
Last updated Jun 27, 2026 12:23 UTC
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Mapping the virus: nationwide study seeks to uncover true COVID-19 spread
Knowledge-focused CompletedThis study aims to estimate how many people in various US communities have or have had the SARS-CoV-2 virus. Researchers will test blood and nasal swab samples from over 26,000 adults and children living in senior facilities, attending outpatient clinics, or residing in select ne…
Sponsor: COVID-19 Prevention Network • Aim: Knowledge-focused
Last updated Jul 18, 2026 00:00 UTC
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TB cases sought in COVID-19 trial volunteers
Knowledge-focused CompletedThis completed study looked for tuberculosis (TB) cases in 5,694 people who had already finished a COVID-19 vaccine trial. Participants had physical exams, blood tests, and tongue swabs to find TB and study related biomarkers. The goal was to understand how common TB is in this g…
Sponsor: COVID-19 Prevention Network • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:14 UTC