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Filters: Sponsor: Kenneth Palmer Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

PREVENT-COVID-19: A Q-Griffithsin Intranasal Spray

NCT05122260
View directory record Official record
Conditions
COVID-19 Prevention
Interventions
Q-Griffithsin, Placebo
Drug · Other
Lead sponsor
Kenneth Palmer
Other
Eligibility
18 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Sep 25, 2026, 2:14 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability, and Pharmacokinetics of Q-Griffithsin Intranasal Spray

NCT05437029
View directory record Official record
Conditions
COVID-19 Prevention
Interventions
Q-Griffithsin 3.0, Q-Griffithsin 6.0
Drug
Lead sponsor
Kenneth Palmer
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 4, 2022 · Synced Sep 25, 2026, 2:14 PM EDT