Condition
Yellow Fever clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Yellow Fever clinical trials that are recruiting, at sites in 2 countries (most in Cambodia (1), United States (1)). By phase: Phase 1/2 (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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Community spread of multiple infectious diseases in Cambodia from a One Health perspective
This project will test how common and connected dengue, chikungunya, Zika, Japanese encephalitis, and West Nile infections are among people, animals, and the environment across Cambodia.
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Assessing immune response to yellow fever vaccine in previously vaccinated adults
This study is testing how well the yellow fever vaccine works in adults who have already been vaccinated before, to see if their previous shots help boost their immune response when they get vaccinated again.
Related topics
Quick answers
How many Yellow Fever 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 Cambodia (1 trial), United States (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1/2: 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.