Tiny Traces, Big Impact: Changing the Paradigm in Breast Cancer Management with MRD Testing
Presenters
Douglas Flora, MD
Executive Medical Director, Oncology Services
St. Elizabeth Healthcare
Edgewood, KY, USA
Arielle Medford, MD
Breast Medical Oncologist
Mass General Cancer Center/Harvard Medical School
In breast cancer care, a recurring clinical dilemma is identifying patients who have residual disease and are at risk of relapse. The ability to detect minimal residual disease (MRD) at the molecular level is emerging as a critical tool for optimizing patient care and outcomes. Growing evidence supports the use of circulating tumor DNA (ctDNA) as a highly specific biomarker of MRD in breast cancer, not only in the adjuvant setting but also during and after neoadjuvant therapy. Access to ctDNA-guided MRD testing helps oncologists identify which patients may benefit from therapy escalation or de-escalation, supporting more informed, personalized decisions across the treatment continuum.
In this AI in Precision Oncology webinar, Arielle Medford, MD, a breast cancer expert, will discuss the prognostic and predictive power of MRD testing. During the webinar, she will present recent data showing ctDNA positivity as a reliable indicator of minimal residual disease (MRD) and as a strong predictor of recurrence in breast cancer. Key takeaways from the webinar include:
How MRD testing is being integrated as a reliable decision-making tool to guide adjuvant therapy decisions with the goal of right-sizing treatment
The utility of serial MRD testing for surveillance and early identification of molecular relapse—often months before clinical progression
Clinical evidence and ongoing trials supporting MRD testing in clinical practice
How MRD-guided therapy may be used to improve DFS, enable earlier intervention, and personalize patient management based on molecular risk
A live Q&A session will follow the presentation, offering attendees a chance to pose questions to our expert panelist.
