The Prevalence, Risk Factors and Optimal Biopsy Protocol of BE
1 other identifier
interventional
165
1 country
1
Brief Summary
Detections of goblet cells and dysplasia are crucial for diagnosis and determining the surveillance program of Barrett's esophagus (BE). However, the optimal biopsy numbers and their yield rates of intestinal metaplasia (IM) and dysplasia are still uncertain, especially in Asia. The aim of this study was to determine the optimal biopsy protocol of BE.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2023
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 5, 2023
CompletedStudy Start
First participant enrolled
March 13, 2023
CompletedFirst Posted
Study publicly available on registry
April 18, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedMay 11, 2023
May 1, 2023
2.8 years
March 5, 2023
May 9, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The yield rate of intestinal metaplasia
Defined as the proportion of histologic confirmation of goblet cells
Up to 7 days histologic confirmation
Secondary Outcomes (3)
The yield rate of dysplasia
Up to 7 days histologic confirmation
Adverse events
From the date of procedure until any events, assessed up to 2 weeks
Procedure time
From forcep insertion to biopsy complete, assessed up to 1 minutes
Study Arms (3)
One biopsy
EXPERIMENTALObtain one biopsy specimen at the proximal part of the the longest columnar-lined esophagus for patients with suspected Barrett's Esophagus
Three biopsy
ACTIVE COMPARATORObtain three biopsy specimens at the proximal, middle and distal part of the longest columnar-lined esophagus for patients with suspected Barrett's Esophagus
Seattle protocol
SHAM COMPARATORObtain 4-quadrant biopsy specimens at intervals of every 1 to 2 cm throughout the the columnar-lined esophagus for patients with suspected Barrett's Esophagus
Interventions
To do one biopsy at the proximal part of the longest columnar-lined esophagus.
To do three biopsy at the proximal, middle and distal part of the longest columnar-lined esophagus.
To do 4-quadrant biopsy every 1-2 cm at the esophagogastric junction. Seattle protocol has been considered as the gold standard biopsy protocol for patients with suspected Barrett's Esophagus.
The participants will receive meticulous endoscopic examination with narrow-band imaging.
Eligibility Criteria
You may qualify if:
- Adults with columnar-lined esophagus
You may not qualify if:
- A prior history of endoscopic treatment for Barrett's Esophagus
- A prior history of upper gastrointestinal malignancy
- A prior history of total or subtotal gastrectomy
- Esophageal varices noted during the procedure
- Uncontrolled coagulopathy
- Taking antiplatelet drug or anticoagulant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- E-DA Hospitallead
Study Sites (1)
E-DA Hospital
Kaohsiung City, 82445, Taiwan
Related Publications (12)
Sharma P. Barrett Esophagus: A Review. JAMA. 2022 Aug 16;328(7):663-671. doi: 10.1001/jama.2022.13298.
PMID: 35972481RESULTRichter JE, Rubenstein JH. Presentation and Epidemiology of Gastroesophageal Reflux Disease. Gastroenterology. 2018 Jan;154(2):267-276. doi: 10.1053/j.gastro.2017.07.045. Epub 2017 Aug 3.
PMID: 28780072RESULTShiota S, Singh S, Anshasi A, El-Serag HB. Prevalence of Barrett's Esophagus in Asian Countries: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol. 2015 Nov;13(11):1907-18. doi: 10.1016/j.cgh.2015.07.050. Epub 2015 Aug 7.
PMID: 26260107RESULTDesai TK, Krishnan K, Samala N, Singh J, Cluley J, Perla S, Howden CW. The incidence of oesophageal adenocarcinoma in non-dysplastic Barrett's oesophagus: a meta-analysis. Gut. 2012 Jul;61(7):970-6. doi: 10.1136/gutjnl-2011-300730. Epub 2011 Oct 13.
PMID: 21997553RESULTSingh S, Manickam P, Amin AV, Samala N, Schouten LJ, Iyer PG, Desai TK. Incidence of esophageal adenocarcinoma in Barrett's esophagus with low-grade dysplasia: a systematic review and meta-analysis. Gastrointest Endosc. 2014 Jun;79(6):897-909.e4; quiz 983.e1, 983.e3. doi: 10.1016/j.gie.2014.01.009. Epub 2014 Feb 17.
PMID: 24556051RESULTRastogi A, Puli S, El-Serag HB, Bansal A, Wani S, Sharma P. Incidence of esophageal adenocarcinoma in patients with Barrett's esophagus and high-grade dysplasia: a meta-analysis. Gastrointest Endosc. 2008 Mar;67(3):394-8. doi: 10.1016/j.gie.2007.07.019. Epub 2007 Nov 28.
PMID: 18045592RESULTHamade N, Vennelaganti S, Parasa S, Vennalaganti P, Gaddam S, Spaander MCW, van Olphen SH, Thota PN, Kennedy KF, Bruno MJ, Vargo JJ, Mathur S, Cash BD, Sampliner R, Gupta N, Falk GW, Bansal A, Young PE, Lieberman DA, Sharma P. Lower Annual Rate of Progression of Short-Segment vs Long-Segment Barrett's Esophagus to Esophageal Adenocarcinoma. Clin Gastroenterol Hepatol. 2019 Apr;17(5):864-868. doi: 10.1016/j.cgh.2018.07.008. Epub 2018 Aug 8.
PMID: 30012433RESULTShaheen NJ, Falk GW, Iyer PG, Souza RF, Yadlapati RH, Sauer BG, Wani S. Diagnosis and Management of Barrett's Esophagus: An Updated ACG Guideline. Am J Gastroenterol. 2022 Apr 1;117(4):559-587. doi: 10.14309/ajg.0000000000001680.
PMID: 35354777RESULTFitzgerald RC, di Pietro M, Ragunath K, Ang Y, Kang JY, Watson P, Trudgill N, Patel P, Kaye PV, Sanders S, O'Donovan M, Bird-Lieberman E, Bhandari P, Jankowski JA, Attwood S, Parsons SL, Loft D, Lagergren J, Moayyedi P, Lyratzopoulos G, de Caestecker J; British Society of Gastroenterology. British Society of Gastroenterology guidelines on the diagnosis and management of Barrett's oesophagus. Gut. 2014 Jan;63(1):7-42. doi: 10.1136/gutjnl-2013-305372. Epub 2013 Oct 28.
PMID: 24165758RESULTAbrams JA, Kapel RC, Lindberg GM, Saboorian MH, Genta RM, Neugut AI, Lightdale CJ. Adherence to biopsy guidelines for Barrett's esophagus surveillance in the community setting in the United States. Clin Gastroenterol Hepatol. 2009 Jul;7(7):736-42; quiz 710. doi: 10.1016/j.cgh.2008.12.027. Epub 2009 Jan 13.
PMID: 19268726RESULTRonkainen J, Aro P, Storskrubb T, Johansson SE, Lind T, Bolling-Sternevald E, Vieth M, Stolte M, Talley NJ, Agreus L. Prevalence of Barrett's esophagus in the general population: an endoscopic study. Gastroenterology. 2005 Dec;129(6):1825-31. doi: 10.1053/j.gastro.2005.08.053.
PMID: 16344051RESULTTseng PH, Lee YC, Chiu HM, Huang SP, Liao WC, Chen CC, Wang HP, Wu MS, Lin JT. Prevalence and clinical characteristics of Barrett's esophagus in a Chinese general population. J Clin Gastroenterol. 2008 Nov-Dec;42(10):1074-9. doi: 10.1097/MCG.0b013e31809e7126.
PMID: 18360296RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 5, 2023
First Posted
April 18, 2023
Study Start
March 13, 2023
Primary Completion
December 31, 2025
Study Completion (Estimated)
December 31, 2026
Last Updated
May 11, 2023
Record last verified: 2023-05
Data Sharing
- IPD Sharing
- Will not share