WATS3D for the Detection of Esophageal Dysplasia
Wide Area Transepithelial Sample Esophageal Biopsy Combined With Computer Assisted 3-Dimensional Analysis (WATS) for the Detection of Esophageal Dysplasia: A Prospective, Randomized, Tandem Study
1 other identifier
observational
160
1 country
1
Brief Summary
Patients will be recruited from participating institutions prior to planned routine care EGD with WATS3D brush samples and forceps biopsies. Eligibility will be reviewed and patients who are potentially eligible for the study will be approached regarding the study. If interested, participants will be consented and proceed with routine care EGD. The study coordinator or other research personnel will document information from the routine care endoscopy as part of this research study. Follow-up information collected will include WATS3D cytology and forceps biopsy pathology results from any routine care endoscopy performed during the course of participation in the study, any surgeries received and related to their condition, and any other care received as part of their condition. WATS3D samples will be sent to CDx Diagnostics for analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2014
Longer than P75 for all trials
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
Study Start
First participant enrolled
May 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2015
CompletedFirst Submitted
Initial submission to the registry
December 23, 2016
CompletedFirst Posted
Study publicly available on registry
January 4, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedNovember 4, 2021
October 1, 2021
8 months
December 23, 2016
October 27, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Outcomes of patients undergoing WATS sampling. Specifically incremental yield for Barrett's Esophagus and Esophageal Dysplasia due to WATS sampling above that noted from routine forceps biopsies in various clinical settings.
up to 18 years
Study Arms (7)
Community GI Group
Diagnostic Test
Academic GI Group
Diagnostic Test
Academic Esophageal Dysplasia and Cancer
Diagnostic Test
Community Barrett's Esophagus Screening
Diagnostic Test
Community Esophageal Dysplasia
Diagnostic Test
Post-Ablation BE and Esophagus Dysplasia
Diagnostic Test
GERD, BE, and Esophageal Dysplasia
Diagnostic Test
Interventions
Eligibility Criteria
Patients with known Barrett's Esophagus.
You may qualify if:
- Patients age: ≥ 18 years
- Patients should have a history of Barrett's esophagus (with or without dysplasia of either indefinite, low grade or high-grade)
- Willingness to undergo both WATS and forceps biopsies while undergoing conventional EGD with sedation
- Ability to provide written, informed consent (approved by IRB) and understand the responsibilities of trial participation
- Only patients who undergo both forceps biopsies and WATS of the esophagus will be included in this study
You may not qualify if:
- Coagulopathy with an international normalized ratio above 2.0;
- Thrombocytopenia with platelet counts below 50,000
- History of prior esophageal ablation therapies, esophageal or gastric surgery
- Unresolved drug or alcohol dependency
- Pregnancy or planned pregnancy during the study period
- Patients found to have a BE length less than 1 cm or greater than 10 cm
- Patients with any visible lesions greater than 10 mm
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- CDx Diagnosticslead
- Rockford Gastroenterology Associatescollaborator
- Icahn School of Medicine at Mount Sinaicollaborator
- Temple Universitycollaborator
- University of Rochestercollaborator
- University of Kansas Medical Centercollaborator
- NYU Langone Healthcollaborator
Study Sites (1)
Mike Smith
Philadelphia, Pennsylvania, 19140, United States
Related Publications (1)
Vennalaganti PR, Kaul V, Wang KK, Falk GW, Shaheen NJ, Infantolino A, Johnson DA, Eisen G, Gerson LB, Smith MS, Iyer PG, Lightdale CJ, Schnoll-Sussman F, Gupta N, Gross SA, Abrams J, Haber GB, Chuttani R, Pleskow DK, Kothari S, Goldblum JR, Zhang Y, Sharma P. Increased detection of Barrett's esophagus-associated neoplasia using wide-area trans-epithelial sampling: a multicenter, prospective, randomized trial. Gastrointest Endosc. 2018 Feb;87(2):348-355. doi: 10.1016/j.gie.2017.07.039. Epub 2017 Jul 27.
PMID: 28757316DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 23, 2016
First Posted
January 4, 2017
Study Start
May 1, 2014
Primary Completion
January 1, 2015
Study Completion
December 1, 2018
Last Updated
November 4, 2021
Record last verified: 2021-10