Outcomes After Transoral Incisionless Fundoplication (TIF) Following Successful Endoscopic Ablation for Barrett's Esophagus
Public ClinicalTrials.gov record NCT04457193. 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.
Official title
Outcomes After Transoral Incisionless Fundoplication (TIF) Following Successful Endoscopic Ablation for Barrett's Esophagus: A Pilot Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Barrett's esophagus (BE) is a precancerous lesion characterized by the replacement of the normal stratified squamous epithelium of the distal esophagus by intestinal metaplasia (IM). Non-dysplastic BE may progress to low-grade dysplasia (LGD), to high-grade dysplasia (HGD) and esophageal adenocarcinoma (EAC). Endoscopic ablation is safe and effective for complete eradication of BE. However, recurrence is common. Cumulative incidence rate of BE recurrence is up to 30% in the third year. Thus, achieving complete eradication of IM, patients should undergo surveillance indefinitely with serial endoscopy to assess for recurrence of BE. In addition, BE patients have been committed to life-long proton pump inhibitor (PPI) therapy, but increasing concerns about adverse effects has led to alternative therapies. Studies have showed that laparoscopic Nissen fundoplication may decrease recurrence of BE after endoscopic ablation. Transoral Incisionless Fundoplication (TIF) is an endoscopic procedure that mechanically creates fundoplication similar to traditional operative Nissen fundoplication. The role of TIF in patients with BE whom underwent successful endoscopic ablation has not been fully investigated.
Study identification
- NCT ID
- NCT04457193
- Recruitment status
- Enrolling by invitation
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 50 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years to 75 Years
- 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
- Jun 6, 2018
- Primary completion
- Jun 6, 2027
- Completion
- Jun 6, 2027
- Last update posted
- Jun 14, 2026
2018 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Saowanee Ngamruengphong | Baltimore | Maryland | 21224 | — |
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 NCT04457193, 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 14, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04457193 live on ClinicalTrials.gov.