Currently Enrolling Outpatient
COVID-19 Intranasal Vaccine Study (CIR 355)


The purpose of this study is to test a new COVID-19 vaccine that is given intranasally (as a nasal spray).  We want to see if it is safe and effective in healthy adults.  The study is:

  • one year long
  • up to 3 screening visits
  • 1-2 vaccine visits (~2-3 hours long)
  • 12 follow up visits (30 min-1 hr long)

Complete the Pre-Screening Survey to see if you qualify for an in-person screening visit

Complete the CIR Contact Form to be contacted by a CIR staff member

Screening Dates

Tuesday, May 23, 2023
appointments available 9am, 10am and 11am

Tuesday, May 30, 2023
appointments available 9am, 10am and 11am

Screening Location

CIR at Johns Hopkins Bayview Medical Campus
301 Building 4th Floor
301 Mason Lord Drive
Baltimore, MD 21224

Study Period

1 year


up to $1950 for full study completion

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