Campylobacter Jejuni Challenge Model Development: Dose Ranging Study
Public ClinicalTrials.gov record NCT00434798. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective of this study is to establish a human Campylobacter jejuni infection model with the following characteristics: 1. Safe application 1. Infectious period risk mitigated by close monitoring and prospectively applied early treatment criteria 2. Potential post-infectious sequelae risk mitigated by appropriate strain and host selection 2. Campylobacteriosis attack rate of at least 75% Secondary objectives are to determine humoral, cell-mediated, and mucosal immune responses in the newly established human C. jejuni infection model and evaluate short-term (\< 3 mo) protection upon repeat exposure to homologous C. jejuni strain and assess immune responses associated with protection.
Study identification
- NCT ID
- NCT00434798
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 50 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 50 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, 2007
- Primary completion
- Sep 30, 2008
- Completion
- Sep 30, 2008
- Last update posted
- Jun 4, 2008
2007 – 2008
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Vermont College of Medicine | Burlington | Vermont | 05405 | — |
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 NCT00434798, 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 Jun 4, 2008 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00434798 live on ClinicalTrials.gov.