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NCT00194688 · ClinicalTrials.gov registry record · Phase 2
Breath Ammonia Method for H. Pylori Detection: Phase II
A Phase 2 study, sponsored by University of Washington.
- Completed
- Registry status
- Phase 2
- Development phase
- 278
- Enrollment target
NCT00194688: Completed Phase 2 study, sponsored by University of Washington.
NCT00194688 is a Phase 2 study that has completed, run by University of Washington. The registered enrollment target is 278 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (109% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00194688, a Phase 2 study, has completed, sponsored by University of Washington.
- COMPLETED
- Registry status
- Phase 2
- Development phase
- 278 participants
- Enrollment target
Study Summary
The objective is to evaluate the utility of a breath ammonia sensing device. In this study we will assess the effect of H. pylori infection on breath ammonia levels by measuring whether there is a change in the pattern or quantity of breath ammonia seen in H. pylori positive patients compared to H. pylori negative patients.
Interventions
- DRUG H. pylori treatment
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 278 participants |
| Start Date | 2003-03 |
| Est. Completion | 2005-06 |
| Phase | Phase 2 |
What the finished NCT00194688 record still lists
NCT00194688 is an interventional study that assigns participants to a tested intervention. The registered 278 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (109% higher).
The record links to 0 conditions, and to 1 intervention - of which H. pylori treatment is the first listed.
NCT00194688 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00194688 about?
NCT00194688 is a clinical study titled "Breath Ammonia Method for H. Pylori Detection: Phase II". The objective is to evaluate the utility of a breath ammonia sensing device. In this study we will assess the effect of H. pylori infection on breath ammonia levels by measuring whether there is a change in the pattern or quantity of breath ammonia seen in H. pylori positive patients compared to H. ...
What is the current status of trial NCT00194688?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 278 participants. The study started on 2003-03. Estimated completion is 2005-06.
What interventions are being tested in trial NCT00194688?
The interventions under investigation include: H. pylori treatment (DRUG).
Who is sponsoring clinical trial NCT00194688?
This trial is sponsored by University of Washington, which has 1,048 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00194688's enrollment target sits among peer trials
278 202nd of 2000 higher than 1,799 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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