Breast Cancer

Camizestrant plus a CDK4/6 inhibitor was approved in the European Union for ER-positive, HER2-negative advanced breast cancer with an emergent ESR1 mutation.

The FDA has approved a bioequivalent formulation of olaparib for use in previously approved cancer indications.

Drs Nunnery, Yang, and Abou Ghanem discuss available breast reconstruction options following breast cancer surgery.

The FDA approved gedatolisib in PIK3CA wild-type breast cancer, granted full approval to selpercatinib in RET fusion+ tumors, and more.

Laure-Anne Teuwen, MD, PhD, debates the real-world advantages of subcutaneous pembrolizumab.

Did you catch all of this week's top oncology news? Test your knowledge with OncLive's Weekly News Quiz.

Catch up on insights into the global development of breast cancer treatments in the global spotlight.

The FDA approved gedatolisib/fulvestrant, with or without palbociclib, for hormone receptor–positive advanced breast cancer without a PIK3CA mutation.

Read our recap of top phase 1 and 2 breast cancer data highlights that may lead to further clinical research and developments.

Read our recap of the top phase 3 breast cancer data announcements and highlights that may make waves in the future of breast cancer management.

In case you missed any, check out our recap of the episodes of OncLive On Air that aired in June 2026.

Read a refresh of breast cancer FDA news from June 2026, including several practice-changing approvals and the granting of priority review to a SERD.

Drs Nunnery and Nguyen discuss the emergence of the oral SERD giredestrant in hormone receptor–positive, HER2-negative breast cancer management.

The FDA approved Orca-T, issued a CRL to a NET imaging agent, and more.

Breast oncologists weigh the future role of radiographic progression vs liquid biopsy in the timing of therapeutic shifts in metastatic breast cancer.

Drs Nunnery and Iyengar discuss FAQs about the metabolic effects of breast cancer therapy and the expanding role of GLP-1 receptor agonists in oncology.

Drs Nunnery and Kruse discuss the controversy surrounding a biomarker-driven switch strategy in hormone receptor–positive, HER2-negative breast cancer.

In a recent OncLive Peer Exchange, expert investigators discussed the utility of ctDNA and MRD testing in solid tumors.

Robert Stein, MBBS, PhD, discusses the background and design of the OPTIMA trial of test-directed chemotherapy in ER-positive, HER2-negative early breast cancer.

Robert Stein, MBBS, PhD, discusses the data from the OPTIMA trial in ER+, HER2-negative early breast cancer and the trial's key clinical implications.

The European Union has approved trastuzumab deruxtecan for patients with previously treated, HER2-positive metastatic solid tumors.

The top 5 OncLive TV videos of the week cover insights in breast cancer, lymphoma, melanoma, prostate cancer, and ovarian cancer.

The FDA has approved new sacituzumab govitecan indications in TNBC, cleared palbociclib combination maintenance treatment in HER2-positive breast cancer, and more.

The CHMP has recommended datopotamab deruxtecan for patients with first-line metastatic TNBC who are not candidates for immunotherapy.

The FDA has approved sacituzumab govitecan monotherapy and in combination with pembrolizumab in frontline TNBC.