NCT05680194

Brief Summary

The elderly patients over 65 years old with breast cancer have concomitant diseases, poor tolerance to conventional treatment, and the specific prognosis of breast cancer is relatively good. Previous studies on breast cancer have almost excluded elderly breast cancer patients, and conventional treatment schemes cannot meet the clinical diagnosis and treatment needs of elderly breast cancer patients. The establishment of a prognosis model for elderly breast cancer patients can provide personalized treatment programs. This is important for prolonging the survival time of patients and improving the quality of life. This project plans to observe the relationship between prognosis and pathological staging, molecular typing, and concomitant diseases of elderly breast cancer patients in combination with immune genes, and establish a prognosis model of elderly breast cancer and verify it. This project is expected to establish a new prognostic model for elderly breast cancer patients, accurately judge the prognosis of patients, and provide a new basis for hierarchical and personalized treatment of elderly breast cancer.

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
1,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

April 1, 2022

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

December 19, 2022

Completed
23 days until next milestone

First Posted

Study publicly available on registry

January 11, 2023

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2025

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

January 11, 2023

Status Verified

June 1, 2022

Enrollment Period

3 years

First QC Date

December 19, 2022

Last Update Submit

December 26, 2022

Conditions

Keywords

≥65 Years Oldearly breast cancer

Outcome Measures

Primary Outcomes (2)

  • 5-y DFS

    5-years of disease free survival

    5 year

  • 5-y BCSS

    5-year of breast cancer-specific survival

    5 year

Secondary Outcomes (4)

  • 5-y OS

    5 year

  • 10-y DFS

    10 year

  • 10-y BCSS

    10 year

  • 10-y OS

    10 year

Interventions

operationPROCEDURE

operation methods: breast-conserving surgery, mastectomy, axillary lymph node dissection, sentinal lymphnodes biopsy; chemotherapy regimens: AC, TC, AC-T/P, TCrb, TAC, capecitabine; ovarian protection:GnRHa; endocrine therapy: Aromatase inhibitor, TAM, Fulvestrant, CDK4/6 inhibitors; target therapy: trastuzumab,patuzumab, Pyrotinib.

Also known as: chemotherapy, radiotherapy, endocrine therapy, targeted therapy

Bisphosphonate

Eligibility Criteria

Age65 Years - 100 Years
Sexfemale
Healthy VolunteersNo
Age GroupsOlder Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

the patients ≥65 Years Old with breast cancer who received operaion in Peking Union Medical College Hospital

You may qualify if:

  • female patients with breast cancer
  • ≥65 Years Old
  • patients with breast cancer received operation in Peking Union Medical College Hospital
  • treatment regimen was made in Peking Union Medical College Hospital

You may not qualify if:

  • patients with metastasis
  • patietns with recurrence
  • patients without pathological information

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital

Beijing, China

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

Paraffin section

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Surgical Procedures, OperativeDrug TherapyRadiotherapyDiphosphonates

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

TherapeuticsOrganophosphonatesOrganophosphorus CompoundsOrganic Chemicals

Study Officials

  • Ying Zhong

    Peking Union Medical College Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 19, 2022

First Posted

January 11, 2023

Study Start

April 1, 2022

Primary Completion

March 31, 2025

Study Completion

December 1, 2025

Last Updated

January 11, 2023

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Locations