PERsonalized Mammographic Screening in Norway

Starting soon

Conditions studied: Breast Cancer, Mammographic Breast Density, Risk Stratification

In brief

The aim of this study is to assess attendance among women invited to additional breast imaging because they were identified as having an increased risk of breast cancer at screening. High-risk women were defined in two studies: Study A; women with high mammographic density, representing approximately 3-5% of screened women, and Study B; women with a false-positive screening result. Women in Study A will be offered an additional screening examination with digital breast tomosynthesis immediately within 6 months after the screening examination. Women in Study B will be offered an additional standard digital mammography examination one year after their initial screening.

Key facts

Study ID

NCT07371702

Run by

Norwegian Institute of Public Health

People needed

3000

Starts

2026-01-01

Expected to finish

2033-12-01

Last updated by the study team

2026-01-29

Who can join

Age: 50 and older, up to 71. Sex: female. Healthy volunteers: accepted.

You may qualify if…

• invited to screening
• extremely dense breast (Study A) or a false positive screening result (Study B)

You may not qualify if…

• Opted out or not signed written consent related to the study
• Women who have opted out from giving us permission to use screening data for quality assurance and research

Full record on ClinicalTrials.gov

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