Study Aiming to Compare the Plasma Exposure of the Payload (Free-DXd) in Patients Treated by T-DXd for Locally Advanced or Metastatic Breast Cancer According to Their BMI.
Conditions
- Locally Advanced or Metastatic Breast Cancers
Interventions
- BIOLOGICAL: Pharmacokinetics blood samples
Sponsor
Institut Claudius Regaud
Collaborators