Mammographic Density and the Risk of Tumor Recurrence in Asian Women: a Case-control Study

Case Control Study Clinical Trial

Official title:

Mammographic Density and the Risk of Tumor Recurrence in Asian Women: a Case-control Study

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02771665
• Other study ID #: 201401068RIND
• Status: Completed
• Phase: N/A
• First received: May 11, 2016
• Last updated: May 11, 2016
• Start date: March 2014
• Est. completion date: March 2015

Study information

• Verified date: May 2016
• Source: National Taiwan University Hospital
• Contact: n/a
• Is FDA regulated: No
• Health authority: Taiwan: Ministry of Health and Welfare
• Study type: Observational

Clinical Trial Summary

To evaluate the influence of mammographic breast density at diagnosis on the risk of cancer recurrence and survival outcome in patients with invasive breast cancer after surgery

Recruitment information / eligibility

• Status: Completed
• Enrollment: 300
• Est. completion date: March 2015
• Est. primary completion date: March 2015
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 20 Years and older

Eligibility

Inclusion Criteria:

• Women diagnosed with invasive breast cancer between 2004 and 2009 who had undergone surgery and had the mammographic breast density ascertained before, or at, diagnosis.

Exclusion Criteria:

• Women diagnosed with invasive breast cancer between 2004 and 2009 who had not undergone surgery or who had no mammographic breast density ascertained before, or at, diagnosis.

Study Design

Observational Model: Case Control, Time Perspective: Retrospective

Related Conditions & MeSH terms

• Case Control Study

Intervention

Other:
• Mammographic breast density at diagnosis
Mammographic breast density at diagnosis

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
National Taiwan University Hospital

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Hazard ratios for recurrence		2004 to 2009	No
Secondary	Hazard ratios for death		2004 to 2009	No