advanced breast cancer

Beyond Detection: How ctDNA Dynamics Predict Treatment Success in Advanced Breast Cancer

By MedXY 01/08/2026

The plasmaMATCH trial establishes ctDNA testing as a highly accurate tool for directing targeted therapies in advanced breast cancer. New data reveal that baseline ctDNA levels and early on-treatment dynamics serve as powerful prognostic markers and potential surrogate endpoints for clinical outcomes.

Oncology

Gedatolisib Demonstrates Promising Efficacy in Phase 3 VIKTORIA-1 Trial for HR+/HER2- Advanced Breast Cancer: NDA Submission Initiated

By MedXY 10/24/2025

Celcuity's phase 3 VIKTORIA-1 trial reveals that gedatolisib, a broad-spectrum PI3K/mTORC1/2 inhibitor, significantly improves progression-free survival in hormone receptor-positive, HER2-negative advanced breast cancer patients post CDK4/6 inhibitor therapy, prompting NDA rolling submission.

news Oncology Pathology & Lab Medicine Specialties

Circulating Tumor DNA as a Biomarker to Guide Timing of CDK4/6 Inhibitor Therapy in Advanced ER+ HER2− Breast Cancer

By MedXY 09/04/2025

Pretreatment circulating tumor DNA levels can predict which patients with advanced ER-positive, HER2-negative breast cancer benefit more from first-line CDK4/6 inhibitor therapy, supporting personalized treatment strategies.

Clinical Updates news Oncology Specialties

Inavolisib Improves Overall Survival in PIK3CA-Mutated Advanced Breast Cancer: Results from the INAVO120 Study

By MedXY 08/01/2025

Inavolisib combined with palbociclib and fulvestrant significantly prolongs overall survival in patients with PIK3CA-mutated, HR-positive, HER2-negative advanced breast cancer, but increases certain toxicities.