# Carbon Black Tattoo in Colon Cancer

> **NCT03705754** · NA · UNKNOWN · sponsor: **Szeged University** · enrollment: 100 (estimated)

## Conditions studied

- Endoscopic Tattoo of Suspected Colon Cancer

## Interventions

- **DEVICE:** carbon black suspension colonic tattoo injection

## Key facts

- **NCT ID:** NCT03705754
- **Lead sponsor:** Szeged University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-02-06
- **Primary completion:** 2022-12-31
- **Final completion:** 2023-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2022-05-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03705754

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03705754, "Carbon Black Tattoo in Colon Cancer". Retrieved via AI Analytics 2026-05-21 from https://api.ai-analytics.org/clinical/NCT03705754. Licensed CC0.

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