# Endoscopic Resection of Large Colorectal Polyps: An Observational Cohort Study

> **NCT04220905** · — · RECRUITING · sponsor: **White River Junction Veterans Affairs Medical Center** · enrollment: 1500 (estimated)

## Conditions studied

- Colonic Polyp
- Colonoscopy
- Complication
- Recurrence
- Duodenal Polyp

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04220905
- **Lead sponsor:** White River Junction Veterans Affairs Medical Center
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2017-11-01
- **Primary completion:** 2025-05
- **Final completion:** 2025-05
- **Target enrollment:** 1500 (ESTIMATED)
- **Last updated:** 2024-07-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04220905

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04220905, "Endoscopic Resection of Large Colorectal Polyps: An Observational Cohort Study". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04220905. Licensed CC0.

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