Dose Escalation Trial of a Plague Vaccine, Flagellin/F1/V, in Healthy Adult Volunteers
Public ClinicalTrials.gov record NCT01381744. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase I Safety and Immunogenicity Dose Escalation Trial of Plague Vaccine, Flagellin/F1/V, In Healthy Adult Volunteers
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Plague is an infectious disease of animals and humans caused by bacteria, Yersinia pestis. Modern antibiotics are effective against plague, but if an infected person is not treated promptly the disease is likely to cause illness or death. The purpose of this study is to evaluate at the safety, immunogenicity (bodily defense reaction), and tolerability of a new research vaccine. Up to 48 people will be enrolled in this study at the Center for Vaccine Development at Saint Louis University. Four groups of 12 volunteers will be given vaccine or placebo (inactive substance) one group at a time starting with the lowest dose working up to the highest dose. Shots will be given in the arm 2 times separated by 28 days. Study procedures include: physical exam, blood samples, and recording temperature and side effects in a memory aid. Participants will be involved in study related procedures for about 13 months.
Study identification
- NCT ID
- NCT01381744
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 48 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 45 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2012
- Primary completion
- Jul 31, 2014
- Completion
- Jul 31, 2014
- Last update posted
- Jan 28, 2016
2012 – 2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Saint Louis University - Center for Vaccine Development | St Louis | Missouri | 63104-1015 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01381744, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 28, 2016 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01381744 live on ClinicalTrials.gov.