Nasal spray boost for COVID-19 immunity
Treatments studied
Part of Infections, Lungs & breathing clinical trials.
This trial tests a nasal spray that may boost your immune system against COVID-19. It's for people who had the COVID-19 vaccine at least 6 months ago and haven't had COVID-19 recently.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old.
- You have received 2 or 3 doses of the COVID-19 vaccine, with your last dose at least 6 months ago.
- You have not had COVID-19 in the past 3 months.
- You are able to use a nasal spray and tolerate nasal rinses, saliva collection, and blood draws.
- If you are of childbearing age, you agree to use birth control during the trial and for 6 months after.
- You are generally healthy, with no major medical conditions or recent infections.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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