NCT07605195

Brief Summary

This study aims to construct a multi-task deep learning model system to mine deep features in DBT images, so as to achieve accurate detection of breast lesions, differential diagnosis of benign and malignant (especially for the challenging BI-RADS 4A category), prediction of molecular subtypes, and evaluation of neoadjuvant chemotherapy (NAC) efficacy, providing an imaging basis for precision medicine.

Trial Health

65
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
5,000

participants targeted

Target at P75+ for not_applicable

Timeline
38mo left

Started May 2026

Typical duration for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 27, 2026

Completed
23 days until next milestone

Study Start

First participant enrolled

May 20, 2026

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 22, 2026

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
2.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2029

Last Updated

May 22, 2026

Status Verified

May 1, 2026

Enrollment Period

8 months

First QC Date

April 27, 2026

Last Update Submit

May 19, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • The accuracy of the multi-task deep learning-based intelligent diagnostic model in differentiating benign and malignant breast lesions on digital breast tomosynthesis (DBT) images.

    Taking surgical or puncture histopathological results as the gold standard, the accuracy of the multi-task deep learning-based intelligent diagnostic model in differentiating benign and malignant breast lesions on digital breast tomosynthesis (DBT) images was evaluated. It focuses on challenging BI-RADS 4A lesions, covering retrospective multi-center validation sets and prospective multi-center validation sets to ensure the representativeness and rigor of the indicator.

    1day

Study Arms (1)

The application value of digital breast tomosynthesis in the accurate diagnosis of breast cancer

EXPERIMENTAL

This study aims to construct a multi-task deep learning model system to mine deep features in DBT images, so as to achieve accurate detection of breast lesions, differential diagnosis of benign and malignant (especially for the challenging BI-RADS 4A category), prediction of molecular subtypes, and evaluation of neoadjuvant chemotherapy (NAC) efficacy, providing an imaging basis for precision medicine.

Diagnostic Test: To explore the value of digital breast tomosynthesis based on deep learning in the diagnosis of breast cancer

Interventions

The digital breast tomosynthesis is part of the standard treatment protocol.

The application value of digital breast tomosynthesis in the accurate diagnosis of breast cancer

Eligibility Criteria

Age18 Years - 80 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female patients aged ≥ 18 years.
  • Complete bilateral digital breast tomosynthesis (DBT) images available, including craniocaudal (CC) and mediolateral oblique (MLO) views.
  • Confirmed pathological diagnosis (core needle biopsy or surgical resection) serving as the reference standard; or benign lesions with stable findings on follow-up for more than 2 years.
  • (For the efficacy prediction subgroup) Patients who received complete neoadjuvant therapy and had postoperative pathological results.

You may not qualify if:

  • Poor image quality with severe artifacts that precluded reliable analysis.
  • History of previous breast surgery or radiotherapy (except for the recurrence risk subgroup).
  • Incomplete clinical or pathological data.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Lianhua Ye

    Ethics Committee of Yunnan Provincial Cancer Hospital

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 27, 2026

First Posted

May 22, 2026

Study Start

May 20, 2026

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

June 30, 2029

Last Updated

May 22, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share