Accuracy for Predicting Deep Submucosal Invasion
Public ClinicalTrials.gov record NCT03748667. 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
Diagnostic Accuracy of Deep Submucosal Invasion: White Light Endoscopy vs Invasive Pattern Based on NBI/BLI ± Chromoendoscopy
Study identification
- NCT ID
- NCT03748667
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Althaia Xarxa Assistencial Universitària de Manresa
- Other
- Enrollment
- 426 participants
Conditions and interventions
Conditions
Interventions
- White light endoscopy (WLE) Diagnostic Test
- NBI/BLI +/- chromoendoscopy (NBIBLI +/- CE) Diagnostic Test
Diagnostic Test
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2018
- Primary completion
- Sep 27, 2022
- Completion
- Oct 29, 2022
- Last update posted
- Sep 20, 2023
2018 – 2022
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| San Francisco Veterans Affairs Medical Center. University of California | San Francisco | California | 94121 | — |
| University of North Carolina | Chapel Hill | North Carolina | 27599 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 12 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03748667, 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 Sep 20, 2023 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03748667 live on ClinicalTrials.gov.