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NCT00557349 · ClinicalTrials.gov registry record · Phase 4
Ulcer Prevention Study in Post Gastric Bypass Patients
A Phase 4 study, sponsored by University of Missouri-Columbia.
- Completed
- Registry status
- Phase 4
- Development phase
- 40
- Enrollment target
NCT00557349: Completed Phase 4 study, sponsored by University of Missouri-Columbia.
NCT00557349 is a Phase 4 study that has completed, run by University of Missouri-Columbia. The registered enrollment target is 40 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00557349, a Phase 4 study, has completed, sponsored by University of Missouri-Columbia.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 40 participants
- Enrollment target
Study Summary
This research is to determine which medication, Zegerid (Omeprazole/Sodium Bicarbonate) or Pepcid AC (Famotidine), works best at reducing the chance that a patient will get an ulcer after gastric bypass surgery.
Interventions
- DRUG Omeprazole
- DRUG Famotidine
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2006-11 |
| Est. Completion | 2008-03 |
| Phase | Phase 4 |
What the finished NCT00557349 record still lists
NCT00557349 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (92% lower).
The record links to 0 conditions, and to 2 interventions - of which Omeprazole is the first listed.
NCT00557349 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00557349 about?
NCT00557349 is a clinical study titled "Ulcer Prevention Study in Post Gastric Bypass Patients". This research is to determine which medication, Zegerid (Omeprazole/Sodium Bicarbonate) or Pepcid AC (Famotidine), works best at reducing the chance that a patient will get an ulcer after gastric bypass surgery.
What is the current status of trial NCT00557349?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 40 participants. The study started on 2006-11. Estimated completion is 2008-03.
What interventions are being tested in trial NCT00557349?
The interventions under investigation include: Omeprazole (DRUG), Famotidine (DRUG).
Who is sponsoring clinical trial NCT00557349?
This trial is sponsored by University of Missouri-Columbia, which has 291 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00557349's enrollment target sits among peer trials
40 1397th of 2000 higher than 533 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 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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