Male breast cancer risk factors under the microscope

NCT ID NCT07558343

Not yet recruiting Knowledge-focused Sponsor: Institut Claudius Regaud Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to understand what might cause breast cancer in men by collecting genetic, environmental, and lifestyle information from 120 male volunteers who are relatives of male breast cancer patients. Participants will fill out a questionnaire and provide a blood sample for genetic analysis. The goal is to identify potential risk factors that could help with future prevention or early detection.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this could help identify factors that increase the risk of male breast cancer, potentially guiding future prevention or screening strategies.
What could go wrong: This is an early-stage observational study with only 120 participants, so findings may not apply to all men. It does not test any treatment or intervention.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

breast neoplasm male breast carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

MALE BREAST CANCER

Contacts and locations

Locations

Institut Universitaire du Cancer Toulouse - Oncopole, Laboratoire d'oncogénétique

Toulouse, 31059, France

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