# Breast Ultrasound Screening in Elderly Women: A Multicenter Cluster Randomized Trial

> **NCT07698366** · NA · RECRUITING · sponsor: **The First Affiliated Hospital with Nanjing Medical University** · enrollment: 80000 (estimated)

## Conditions studied

- Breast Neoplasms
- Early Detection of Cancer

## Interventions

- **DIAGNOSTIC_TEST:** Standardized Breast Ultrasound Screening

## Key facts

- **NCT ID:** NCT07698366
- **Lead sponsor:** The First Affiliated Hospital with Nanjing Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-09-20
- **Primary completion:** 2029-09-20
- **Final completion:** 2029-12-31
- **Target enrollment:** 80000 (ESTIMATED)
- **Last updated:** 2026-09-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07698366

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07698366, "Breast Ultrasound Screening in Elderly Women: A Multicenter Cluster Randomized Trial". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07698366. Licensed CC0.

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