
Panelists discuss the SERENA-6 trial evaluating camizestrant, which uniquely enrolled patients with molecularly detected ESR1 mutations before clinical progression, showing that early switching to this oral selective estrogen receptor degrader (SERD) improved progression-free survival and quality of life compared with continuing standard therapy, while highlighting ongoing questions about long-term benefits, optimal timing, and the practical challenges of frequent circulating tumor DNA (ctDNA) monitoring in clinical practice.





