Breast Cancer
Conditions
Brief summary
Cell-based immune therapy using modified macrophages is a promising therapeutic approach in breast cancer. The objective of this cohort study is to collect tumor samples to develop patients' derived organoids to test the antitumor activity of newly developed CAR-macrophages. Other biological samples will be collected such as blood to analyze the host inflammatory status.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Male or female aged 18 years or more * Histologically confirmed breast cancer at any stage * Requiring surgery or tumor biopsy as standard of care * Any or no systemic treatment * Signed informaed consent * Health insurance coverage
Exclusion criteria
* Opposed to biospecimen collection
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Antitumor activity of the CAR-macrophages against organoids from HER2 negative, HER2 low and HER2 positive breast cancers | 24 months | Measurement of the phagocytic capacity |
| Antitumor activity of the CAR-macrophages compared to non-modified macrophages | 24 months | Measurement of the phagocytic capacity |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Antitumor activity of the CAR-macrophages against organoids from early and advanced breast cancers patients | 24 months | Measurement of the phagocytic capacity |
Countries
France