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NCT00866242 · ClinicalTrials.gov registry record · Phase 2
Safety and Efficacy Challenge Study of CVD 1208S, a Live, Attenuated Oral Vaccine to Prevent Shigella: Phase IIb
A Phase 2 study, sponsored by University of Maryland, Baltimore.
- Terminated
- Registry status
- Phase 2
- Development phase
- 20
- Enrollment target
NCT00866242: Clinical Trial Phase 2 study, sponsored by University of Maryland, Baltimore.
NCT00866242 is a Phase 2 study that was terminated before completion, run by University of Maryland, Baltimore. The registered enrollment target is 20 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (85% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00866242, a Phase 2 study, was terminated before completion, sponsored by University of Maryland, Baltimore.
- TERMINATED
- Registry status
- Phase 2
- Development phase
- 20 participants
- Enrollment target
Study Summary
The purpose of this study is to determine whether CVD 1208S (a live, attenuated, oral vaccine) is safe and effective in the prevention of Shigella infection.
Interventions
- BIOLOGICAL CVD 1208S, Challenge strain of wild-type Shigella flexneri 2a
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2010-01 |
| Est. Completion | 2010-02 |
| Phase | Phase 2 |
Why NCT00866242 stopped before completion
NCT00866242 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (85% lower).
The record links to 0 conditions, and to 1 intervention - of which CVD 1208S, Challenge strain of wild-type Shigella flexneri 2a is the first listed.
NCT00866242 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00866242 about?
NCT00866242 is a clinical study titled "Safety and Efficacy Challenge Study of CVD 1208S, a Live, Attenuated Oral Vaccine to Prevent Shigella: Phase IIb". The purpose of this study is to determine whether CVD 1208S (a live, attenuated, oral vaccine) is safe and effective in the prevention of Shigella infection.
What is the current status of trial NCT00866242?
This trial is currently terminated. It is a Phase 2 study. The enrollment target is 20 participants. The study started on 2010-01. Estimated completion is 2010-02.
What interventions are being tested in trial NCT00866242?
The interventions under investigation include: CVD 1208S, Challenge strain of wild-type Shigella flexneri 2a (BIOLOGICAL).
Who is sponsoring clinical trial NCT00866242?
This trial is sponsored by University of Maryland, Baltimore, which has 560 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00866242's enrollment target sits among peer trials
20 1805th of 2000 higher than 107 of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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