Efficacy of Potassium-Competitive Acid Blockers in Barrett's Esophagus (PCAB BE Study)
Public ClinicalTrials.gov record NCT07788742. 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.
This is a research study to look at how a new medication compares to standard treatment for reducing acid reflux in patients with Barrett's Esophagus. The study drug is Vonoprazan. This is a pill that is not yet FDA-approved for this purpose in this patient population. The participants will first continue their current acid-reducing medicine (PPI) once a day for at least 7 days. After that, they will have a test to measure acid levels in their esophagus (food tube) while still taking the PPI medication. After this test, they will stop their current PPI medication and start taking the study drug, Vonoprazan, once a day for 7-28 days. They will then have a second acid test while on the study drug (Vonoprazan). Before each test, the participants will complete a short questionnaire about their symptoms. The study team will collect their health history, including medical conditions and current medications. After they finish the study drug, they will have a follow-up visit in about 30 days. The participation in the study will then end.
Study identification
- NCT ID
- NCT07788742
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 12 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 30, 2026
- Primary completion
- Aug 30, 2028
- Completion
- Aug 30, 2029
- Last update posted
- Aug 25, 2026
2026 – 2029
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of North carolina at Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
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 NCT07788742, 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 Aug 25, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07788742 live on ClinicalTrials.gov.