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See the list of featured NIAID clinical trials below or view the complete list of NIAID studies recruiting participants on ClinicalTrials.gov.
The goal of this study is to evaluate the safety and efficacy of BIO 300 Oral Suspension to improve lung function in patients that were previously hospitalized with COVID-19 related pulmonary complications.
The primary purpose of NIAID's ACTIV-5/BET study is to evaluate the efficacy of investigational therapeutics in adults hospitalized for COVID-19.
This is a national study that will compare the immune response to additional COVID‐19 vaccine doses in participants with autoimmune disease who did not mount an adequate response to the initial vaccination regimen.
The goal of this study is to learn more about the genetic contributions to the severity of disease in COVID-19. We hope to use this information to develop therapies to reduce the severity of symptoms of COVID-19 in some people.
A study about how SARS-CoV-2, the virus that causes COVID-19, affects the body, specifically how it affects blood cells and the immune system.
A study about long-term medical problems experienced by people who recover from COVID-19 and whether people who recover develop long-term immunity to SARS-CoV-2, the virus that causes COVID-19.
Randomized, placebo-controlled, crossover study to assess risk of recurrence of allergic reactions in individuals who had an immediate systemic allergic reaction after 1st dose of an mRNA COVID-19 vaccine and aiming to explore the underlying mechanism(s) of these reactions.
Now that COVID vaccines have been approved for children this research is being expanded to determine whether highly allergic children or children with mast cell disorders (a buildup of the white blood cells that release substances causing symptoms similar to an allergic reaction) are more likely
This study evaluates the response of the immune system, the part of the body that helps fight infections, to the seasonal influenza vaccine in healthy individuals and also investigates whether prior SARS-CoV-2 infection may change that response.