The Characteristics, Treatment Patterns and Prognosis of Chinese Male Breast Cancer: A Real-world Study

Recruiting

• Conditions: Breast Cancer

• Registration Number: NCT06220630
• Lead Sponsor: First Affiliated Hospital, Sun Yat-Sen University

Brief Summary

The goal of this observational study is to investigate the features in Chinese male breast cancer (MBC) patients. The main question it aims to answer is:

* The characteristics, treatment patterns and prognosis of Chinese MBC patients. The clinicopathological characteristics, treatment information and follow-up data of participants will be extracted from a Chinese national database (Chinese Society of Clinical Oncology Breast Cancer database) and other involved Chinese centers.

Researchers will investigate the features, survival associated factors and other relevant factors of this population.

Detailed Description

The goal of this observational study is to investigate the features in Chinese male breast cancer (MBC) patients. The main question it aims to answer is:

* The characteristics, treatment patterns and prognosis of Chinese MBC patients. The clinicopathological characteristics, treatment information and follow-up data of participants will be extracted from a Chinese national database (Chinese Society of Clinical Oncology Breast Cancer database) and other involved Chinese centers.

Researchers will investigate the features, survival associated factors and other relevant factors of this population.

The collected variables included: survival time, survival status, year of diagnosis, age, stage, molecular subtype statuses, histology, grade, and surgery, radiotherapy and systemic therapies utilization.

Study Timeline

• Study Start: 2021-08-01
• Status Verified: 2024-01
• Study First Submitted: 2024-01-13
• Study First Submitted QC: 2024-01-13
• Last Update Submitted: 2024-01-13
• Study First Posted: 2024-01-24
• Last Update Posted: 2024-01-24
• Primary Completion: 2025-08-01
• Study Completion: 2025-12-31

Recruitment & Eligibility

• Status: RECRUITING
• Sex: Male
• Target Recruitment: 1200

Inclusion Criteria

• Biological sex is male;
• Microscopically diagnosed as primary breast cancer.

Exclusion Criteria

• Presence of skin-origin malignancy on the breast.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Overall survival	From the time of diagnosis to August 1, 2024 (anticipated).	The duration between the date of the first pathologic diagnosis and death from any cause or last follow-up.

Trial Locations

Locations (1)

First affiliated hospital of Sun Yat-sen university; 🇨🇳 Guangzhou, Guangdong, China