Ultrasound-Guided Core Needle Biopsy to Assess Sensitivity and Specificity of Axillary Lymph Node Metastasis in Breast Cancer

Sponsor
The First Hospital of Jilin University
Study ID
NCT07573657
Status
Not Yet Recruiting

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Conditions

Eligibility Criteria

Sex
FEMALE
Age
18 Years - 70 Years
Healthy Volunteers
Not accepted

Study Details

This study plans to find the most suitable lymph node cortex thickness and abnormal lymph node features to define suspicious lymph nodes. Then, ultrasound-guided core needle biopsy of axillary lymph nodes will be done, aiming to provide some guidance for the biopsy.

Key Dates

First listed
May 7, 2026
Start date
Oct 1, 2026
Status verified
May 2026
Primary completion
Oct 1, 2027
Completion
Oct 1, 2028

Study Design

Enrollment
200 participants (estimated)

Primary Outcome Measure

Maximum cortical thickness of the lymph node (mm) [ Time Frame: Measurements should be performed prior to treatment initiation, with a time interval not exceeding 4 weeks between the measurement and pathological examination. ]

Central Contacts

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