# Percutaneous Biopsy After Neoadjuvant Chemotherapy.

> **NCT07644455** · NA · NOT_YET_RECRUITING · sponsor: **Instituto do Cancer do Estado de São Paulo** · enrollment: 100 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **DEVICE:** Pre-Neoadjuvant Chemotherapy Clipping
- **PROCEDURE:** Vacuum-Assisted Biopsy (VAB)

## Key facts

- **NCT ID:** NCT07644455
- **Lead sponsor:** Instituto do Cancer do Estado de São Paulo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06
- **Primary completion:** 2026-11
- **Final completion:** 2026-12
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-06-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07644455

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07644455, "Percutaneous Biopsy After Neoadjuvant Chemotherapy.". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07644455. Licensed CC0.

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