# Feasibility of Carbon-Dye Marking of Axillary Lymph Nodes Before Neoadjuvant Chemotherapy in Patients With Breast Cancer

> **NCT05735795** · NA · COMPLETED · sponsor: **Gaziosmanpasa Research and Education Hospital** · enrollment: 50 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **OTHER:** Carbon Black Tattoo

## Key facts

- **NCT ID:** NCT05735795
- **Lead sponsor:** Gaziosmanpasa Research and Education Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-02-07
- **Primary completion:** 2024-09-15
- **Final completion:** 2024-09-25
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2025-08-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05735795

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05735795, "Feasibility of Carbon-Dye Marking of Axillary Lymph Nodes Before Neoadjuvant Chemotherapy in Patients With Breast Cancer". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT05735795. Licensed CC0.

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