# The WATS3D (Wide Area Transepithelial Sample Biopsy With 3-Dimensional Computer-Assisted Analysis) U.S. Registry

> **NCT02988934** · — · TERMINATED · sponsor: **CDx Diagnostics** · enrollment: 3173 (actual)

## Conditions studied

- Barrett Esophagus
- Gastroesophageal Reflux
- Esophageal Dysplasia
- Esophageal Diseases

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02988934
- **Lead sponsor:** CDx Diagnostics
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2016-04
- **Primary completion:** 2023-02-07
- **Final completion:** 2023-02-07
- **Target enrollment:** 3173 (ACTUAL)
- **Last updated:** 2023-02-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02988934

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02988934, "The WATS3D (Wide Area Transepithelial Sample Biopsy With 3-Dimensional Computer-Assisted Analysis) U.S. Registry". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT02988934. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*