# Safety of Breast-Conserving Surgery for Multifocal or Multicentric Breast Cancer

> **NCT07677956** · — · NOT_YET_RECRUITING · sponsor: **The First Affiliated Hospital with Nanjing Medical University** · enrollment: 100 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **OTHER:** Breast-conserving surgery, postoperative radiotherapy and individualized adjuvant systemic therapy

## Key facts

- **NCT ID:** NCT07677956
- **Lead sponsor:** The First Affiliated Hospital with Nanjing Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-15
- **Primary completion:** 2031-12-30
- **Final completion:** 2036-12-30
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-07-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07677956

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07677956, "Safety of Breast-Conserving Surgery for Multifocal or Multicentric Breast Cancer". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07677956. Licensed CC0.

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