Feasibility of Serial Multisite Image-guided Biopsy to Study Breast Cancer Evolution
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorRoyal Marsden NHS Foundation Trust
About this trial
FORTITUDE is a translational research study that aims to collect serial multi-site needle biopsy samples of tumour tissue and blood from metastatic breast cancer patients. Cancer biopsies are generally performed when cancer is diagnosed and are sometimes repeated when the cancer is suspected to have spread but this is not mandatory. However, studies have shown that cancers change with time and evolve to become resistant to therapy. The purpose of this study is to assess the feasibility of biopsies of multiple cancer sites across different time points during treatment and understand how cancers evolve and change throughout treatment. The findings of this study could pave the way for using cancer biopsies more frequently in the clinic to pick up changes in cancer behaviour that could influence treatment choice. The samples collected from this study will be used for molecular and genetic research to increase our understanding of how metastatic breast cancer changes during treatment and will enable us to develop new cancer treatments and new ways of monitoring response to cancer therapies.
Eligibility criteria
Qualifiers
Histologically confirmed locally advanced, inoperable breast cancer or metastatic breast cancer OR radiological evidence of metastatic disease with a high index of suspicion that this is a recurrence of a previously diagnosed breast cancer.
Be aged 18 years and over.
Have given written informed consent to participate.
Disqualifiers
Metastatic disease limited to bones, without a soft tissue component.
Any bleeding disorders or anticoagulation that cannot be corrected and that would render the risk of biopsy unacceptable.
If the consultant physician involved in the care of the patient assesses and decides the risk of the biopsy procedures is significant, defined as greater than 1% risk of significant complication.
Eastern Cooperative Oncology Group performance status of 3 and higher.
Trial design
Treatments tested in this trial
- Not listed
Trial groups
No trial groups listed
Sponsors and collaborators
Source ClinicalTrials.gov