NCT04076111

Brief Summary

This is a multicenter, prospective, e, real-world cohort survey initiated by researchers to focus on the patterns of breast cancer management and prognosis of breast cancer in China, and to establish the multicenter, prospective breast cancer data platform. A total of 18 sites in Guangdong and Henan have cooperated to build a cooperative network unit. The sites will conduct prospective and standardized records concerning the clinical pathological features, treatment and prognosis of the early breast cancer patients who are treated in their own site each year, registering in the REDCap system.This real-world cohort study aims to provide a representative and reliable survey data of epidemiological characteristics, clinical treatment and prognosis of patients with early breast cancer in China and explore the establishment of a national multi-center breast cancer data platform model.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2019

Longer than P75 for all trials

Geographic Reach
1 country

5 active sites

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 25, 2019

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 3, 2019

Completed
2 days until next milestone

Study Start

First participant enrolled

September 5, 2019

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

September 3, 2019

Status Verified

August 1, 2019

Enrollment Period

6.2 years

First QC Date

August 25, 2019

Last Update Submit

August 29, 2019

Conditions

Outcome Measures

Primary Outcomes (2)

  • Breast-conserving surgery rate,

    the proportion between breast-conserving surgery and breast mastectomy surgery baseline

    baseline

  • Breast-conserving surgery rate, sentinel lymph node biopsy rate

    the proportion between sentinel lymph node biopsy and axillary lymph node dissection

    baseline

Secondary Outcomes (3)

  • Epidemiological distribution of pathological stage of breast cancer

    baseline

  • Disease free survival (DFS)

    5year

  • Overall survival (OS)

    5year

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who had early stage breast cancer and completed breast surgery

You may qualify if:

  • Patients who are hospitalized and treated in a collaborative network unit
  • Agree to enroll in the study and sign the informed consent form
  • Histological diagnosis of ductal carcinoma in situ or invasive breast cancer
  • Accept the Surgery-based surgical treatment
  • Willing to cooperate with follow-up work

You may not qualify if:

  • Previously Excisional biopsy (including minimally invasive resection) of the patient's breast
  • Previously received neoadjuvant chemotherapy
  • Imaging or histological evidence of distant metastasis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Guangdong Province Hospital of Chinese Medicine

Guangzhou, Guangdong, 510000, China

Location

Sun Yat-sen Memorial Hospital,Sun Yat-sen University

Guangzhou, Guangdong, 510000, China

Location

Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, 510000, China

Location

Cancer Hospital OF Shantou University Medical College

Shantou, Guangdong, 515000, China

Location

Henan Cancer Hospital

Zhengzhou, Henan, 450000, China

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Fengxi Su, MD

    Sun Yat-sen Menorial Hospital

    STUDY CHAIR
  • Qiang liu, MD

    Sun Yat-sen Menorial Hospital

    STUDY CHAIR
  • Musheng Zeng, MD

    Sun Yat-sen University

    STUDY DIRECTOR
  • Qianjun Chen, MD

    Guuangdong Province Hospital of Chinese Medicine

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
PI

Study Record Dates

First Submitted

August 25, 2019

First Posted

September 3, 2019

Study Start

September 5, 2019

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

September 3, 2019

Record last verified: 2019-08

Locations