# COLON-IM : Microbiota and Immune Infiltrate in Normal, Dysplastic and Neoplastic Colorectal Tissue

> **NCT03841799** · — · RECRUITING · sponsor: **Centre Leon Berard** · enrollment: 400 (estimated)

## Conditions studied

- Colorectal Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03841799
- **Lead sponsor:** Centre Leon Berard
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-05-02
- **Primary completion:** 2027-12
- **Final completion:** 2029-12
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2026-04-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03841799

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03841799, "COLON-IM : Microbiota and Immune Infiltrate in Normal, Dysplastic and Neoplastic Colorectal Tissue". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03841799. Licensed CC0.

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