# Back-to-back Endoscopy Versus Single-pass Endoscopy and Chromoendoscopy in IBD Surveillance

> **NCT04291976** · NA · COMPLETED · sponsor: **Radboud University Medical Center** · enrollment: 563 (actual)

## Conditions studied

- Inflammatory Bowel Diseases
- Colorectal Neoplasms

## Interventions

- **PROCEDURE:** Back-to-back high-definition white light endoscopy
- **PROCEDURE:** single-pass high-definition white light endoscopy
- **PROCEDURE:** chromoendoscopy

## Key facts

- **NCT ID:** NCT04291976
- **Lead sponsor:** Radboud University Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-13
- **Primary completion:** 2023-05-23
- **Final completion:** 2023-11-07
- **Target enrollment:** 563 (ACTUAL)
- **Last updated:** 2023-11-21

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04291976

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04291976, "Back-to-back Endoscopy Versus Single-pass Endoscopy and Chromoendoscopy in IBD Surveillance". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04291976. Licensed CC0.

---

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