NCT06217874Recruiting
Collection of Specimens and Clinical Data for Patients With Recurrent or Metastatic Breast Cancer or Male Breast Cancer
Source: ClinicalTrials.gov · Last updated 25 Feb 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 2000 (estimated)
- First submitted
- 3 Jan 2024
- Start date
- Jun 2014
- Primary completion date
- Jun 2034
- Lead sponsor
- Mayo Clinic
- Diseases
- Metastatic breast cancer
- NCT number
- NCT06217874
What you commit to
- Study type: Observational
- Planned participants: 2000
- From Jun 2014 to the primary completion date, Jun 2034
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- 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.
Who the study is looking for
- 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.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Mayo Clinic in Rochester Coordinator of this site? Confirm its status | Rochester | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.