Recruiting Studies
Advanced SearchData: ClinicalTrials.gov · Source of record for eligibility and locations
Top Cities for Yellow Fever Clinical Trials
Yellow Fever clinical trials are recruiting across 1 cities. Here are the cities with the most active studies:
Yellow Fever Trial Phases
1 research organizations are sponsoring yellow fever trials.
About Yellow Fever
Yellow fever is a viral hemorrhagic disease transmitted by infected mosquitoes, primarily in Africa and South America. It can cause fever, jaundice, and organ failure. Prevention through the yellow fever vaccine is highly effective, and research continues for improved treatments.
Clinical trials are advancing new treatments for yellow fever. Currently, 1 studies are recruiting a combined 35 participants across the United States. Research is being conducted by 1 organizations including Oregon Health and Science University.
2026 Yellow Fever Research Landscape
As of July 2026, the yellow fever clinical trial landscape includes 1 actively recruiting studies across 1 cities in the United States. These studies are collectively seeking 35 participants, with an average enrollment target of 35 per study.
The research spans multiple phases of development: 1 study is in PHASE1, 1 study is in PHASE2. Early-phase studies suggest new therapeutic approaches are being explored for yellow fever.
Research is being led by 1 organization, including Oregon Health and Science University.
Geographically, yellow fever trials are most concentrated in Portland, Oregon (1 trial).
Featured Yellow Fever Studies
Highlighted recruiting studies for yellow fever, selected by enrollment size and research scope.
Immunogenicity of Yellow Fever Vaccine 17D in Adults With Prior 17D Vaccination
The goal of this clinical trial is to assess the immune response to the yellow fever vaccine 17D in adults with prior 17D vaccination. The main questions this study aims to answer are: * how does prior vaccination affect antibody responses to re-vaccination? * how does prior vaccination affect the immune cell response to re-vaccination? Participants will: * have been previously vaccinated with ...
Frequently Asked Questions About Yellow Fever Clinical Trials
Are there yellow fever clinical trials near me?
Yes, there are 1 yellow fever clinical trials currently recruiting across 1+ cities in the United States, including Portland, Oregon. Browse the studies above to find one at a location convenient for you.
How do I join a yellow fever clinical trial?
To join a yellow fever clinical trial: 1) Browse the available studies on this page, 2) Click on a study that interests you, 3) Check the study locations to find a site near you, 4) Review the eligibility criteria, and 5) Contact the study site or complete the eligibility form. The process is free and you can withdraw at any time.
Are yellow fever clinical trials free?
Yes, participation in yellow fever clinical trials is free. Study-related treatments, medical tests, and doctor visits are provided at no cost to participants. Many studies also offer compensation for your time and travel expenses.
What types of yellow fever treatments are being studied?
Current yellow fever clinical trials are testing a range of approaches across PHASE1 (1 study), PHASE2 (1 study). These include new drugs, combination therapies, medical devices, and other interventions sponsored by 1 research organizations.
Is it safe to participate in yellow fever clinical trials?
Clinical trials are carefully regulated by the FDA and institutional review boards (IRBs). All trials must follow strict safety protocols, and participants receive close medical monitoring throughout the study. You can withdraw from a trial at any time without penalty.
Data updated July 15, 2026 from ClinicalTrials.gov
About This Data
Data: ClinicalTrials.gov · Source of record for eligibility and locations
Clinical trial information on this page is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health (NIH) and National Library of Medicine (NLM). Study data is refreshed every hour to ensure accuracy.
Medical Disclaimer: The information provided on this page is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before making decisions about clinical trial participation or changes to your treatment plan.
Page reviewed by the HelloStudys Research Team · Last updated July 15, 2026 · Data from ClinicalTrials.gov