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Discover 8,049 clinical trials near Seattle, Washington. Find research studies in your area.
Showing 2281-2300 of 8,049 trials
NCT04235257
This randomized phase IV trial compares fractional dose of bivalent HPV vaccine to fractional dose of nonavalent HPV vaccine among men and women aged 27-45 years in Seattle, Washington. Participants will have immune response assessed at baseline, 4 weeks, 6 months, 12 months, and 24 months.
NCT04804033
The purpose of this is study is to compare the efficacy of BHV-3500 (zavegepant) to placebo as a preventive treatment for migraine, as measured by the reduction in the number of migraine days per month.