Clinical trial · Observational
High Definition Endoscopy and Optic Enhancement Endoscopy in Gastric Neoplasia: A Prospective Study
NCT02863965CI-TRIAL-00023460unknownClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The aim of the study is to evaluate the diagnostic value of high definition endoscopy and optic enhancement in gastric neoplasia.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Gastric Neoplasia | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (1)
- label
- High definition endoscopy and optic enhancement
- description
- All the patients underwent routine preparation before the procedure. The detected lesions in high definition endoscopy were observed with optic enhancement mode. The endoscopist was required to give the real-time descriptions of surface pit patterns of the lesions, based on surface pattern classification. After that, biopsy specimens will be obtained respectively by forceps from each detected lesion recorded for histologic diagnosis.
Primary outcomes (4)
- measure
- Sensitivity of optical enhancement endoscopy in diagnosis of gastric neoplasia
- timeFrame
- 8 months
- measure
- Specificity of optical enhancement endoscopy in diagnosis of gastric neoplasia
- timeFrame
- 8 months
- measure
- Positive predictive value of optical enhancement endoscopy in diagnosis of gastric neoplasia
- timeFrame
- 8 months
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * patients with dyspeptic symptoms and aged 40 years or older * or patients with Helicobacter pylori infection, or histologically verified gastric intestinal metaplasia or atrophic gastritis * or patients with family history of gastric cancer Exclusion Criteria: * presence of gastrectomy, acute gastrointestinal bleeding, or known gastric neoplasia * presence of conditions unsuitable for endoscopy procedure including coagulopathy, impaired cardiopulmonary function , pregnancy or breastfeeding * inability to provide informed consent
References
Publications (0)
Data not yet available
No reference posted for this study.