# Surgery vs. No Surgery for Primary Tumor in De Novo Stage IV Breast Cancer With Solitary Bone Metastases

> **NCT07687225** · NA · NOT_YET_RECRUITING · sponsor: **West China Hospital** · enrollment: 216 (estimated)

## Conditions studied

- Breast Cancer
- Stage IV Breast Cancer
- Bone Metastases

## Interventions

- **PROCEDURE:** Primary Tumor Resection
- **OTHER:** Standard systemic therapy

## Key facts

- **NCT ID:** NCT07687225
- **Lead sponsor:** West China Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-09-01
- **Primary completion:** 2031-09-01
- **Final completion:** 2036-12-31
- **Target enrollment:** 216 (ESTIMATED)
- **Last updated:** 2026-07-07

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07687225

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07687225, "Surgery vs. No Surgery for Primary Tumor in De Novo Stage IV Breast Cancer With Solitary Bone Metastases". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07687225. Licensed CC0.

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