Collection of Specimens and Clinical Data for Patients With Recurrent or Metastatic Breast Cancer or Male Breast Cancer

Recruiting now

Conditions studied: Breast Carcinoma, Metastatic Breast Carcinoma, Recurrent Breast Carcinoma

In brief

This study is being done to create a resource of samples and information that can be used to improve our understanding of the development, progression and treatment of recurrent or metastatic breast cancer or male breast cancer.

Key facts

Study ID

NCT06217874

Run by

Mayo Clinic

People needed

2000

Starts

2014-06-05

Expected to finish

2034-06-30

Last updated by the study team

2026-02-25

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Female participants must have histologically or cytologically confirmed invasive breast cancer.
• Male participants must have biopsy proven breast cancer.
• Age must be >= 18 years, and all must be able to understand and willing to sign an informed consent document.

You may not qualify if…

• Dementia, altered mental status, or any psychiatric condition that would prohibit the understanding or rendering of informed consent; a history of serious or life-threatening allergic reaction to local anesthetics (i.e. lidocaine, xylocaine).
• Any other condition, which in the opinion of the patient's treating oncologist, or the physician performing the biopsy procedure, would make participation in this protocol unreasonably hazardous for the patient.

Where it is running

• Mayo Clinic in Rochester — Rochester, Minnesota, United States (enrolling)

Full record on ClinicalTrials.gov

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