# A Single-Center, Retrospective Study to Improve the Visibility of Breast Tissue Marker Clips in Breast Tissue and Axillary Lymph Nodes Using the Color Doppler Twinkling Artifact

> **NCT07554781** · — · NOT_YET_RECRUITING · sponsor: **Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University** · enrollment: 86 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07554781
- **Lead sponsor:** Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05
- **Primary completion:** 2027-05
- **Final completion:** 2027-05
- **Target enrollment:** 86 (ESTIMATED)
- **Last updated:** 2026-04-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07554781

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07554781, "A Single-Center, Retrospective Study to Improve the Visibility of Breast Tissue Marker Clips in Breast Tissue and Axillary Lymph Nodes Using the Color Doppler Twinkling Artifact". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT07554781. Licensed CC0.

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