Condition
Influenza (Healthy Volunteers) clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Influenza (Healthy Volunteers) clinical trials that are recruiting, at sites in 2 countries (most in South Africa (1), Canada (1)). By phase: Phase 1 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Mucosal and Systemic Immunity and Protection Against Flu in 2- to 5-Year-Olds
This observational study will see if blood and nasal immune responses in children aged 2–5 years can predict who gets influenza during the season.
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Controlled Human Influenza H3N2 Challenge in Healthy Adults
This study tests whether deliberately infecting healthy adults with an H3N2 flu virus can safely help advance vaccines and treatments for influenza.
Related topics
Quick answers
How many Influenza (Healthy Volunteers) clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in South Africa (1 trial), Canada (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.