Novel endocrine therapy improves disease-free survival over standard of care for patients with early-stage breast cancer​Novel endocrine therapy improves disease-free survival over standard of care for patients with early-stage breast cancer 

The investigational, oral selective estrogen receptor degrader (SERD) giredestrant given as an adjuvant therapy showed significant improvement in invasive disease-free survival (iDFS) compared with the current standard-of-care endocrine therapy in patients with early-stage, hormone receptor (HR)-positive, HER2-negative breast cancer, according to the results of a Phase III IidERA trial presented at the San Antonio Breast Cancer Symposium (SABCS), held December 9–12, 2025.

Sacituzumab govitecan-hziy led to similar progression-free survival as standard of care for some breast cancers: Trial​Sacituzumab govitecan-hziy led to similar progression-free survival as standard of care for some breast cancers: Trial 

Patients with hormone receptor (HR)-positive, HER2-negative advanced breast cancers had similar progression-free survival (PFS) whether they were treated with sacituzumab govitecan-hziy (Trodelvy) or standard-of-care chemotherapy as the first treatment after endocrine therapy, according to results from a Phase III ASCENT-07 clinical trial presented at the San Antonio Breast Cancer Symposium (SABCS), held December 9–12, 2025.

Adding tucatinib to first-line maintenance therapy delays disease progression in HER2-positive metastatic breast cancer​Adding tucatinib to first-line maintenance therapy delays disease progression in HER2-positive metastatic breast cancer 

Adding tucatinib (Tukysa) to first-line maintenance therapy with trastuzumab (Herceptin) and pertuzumab (Perjeta) delayed disease progression in patients with HER2-positive metastatic breast cancer, potentially extending time off chemotherapy, according to results from a Phase III clinical trial HER2CLIMB-05 presented at the San Antonio Breast Cancer Symposium (SABCS), held December 9–12, 2025.

Novel endocrine therapy reduces the risk of breast cancer recurrence​Novel endocrine therapy reduces the risk of breast cancer recurrence 

In an international study led by UCLA, researchers have shown that giredestrant, a next-generation oral selective estrogen receptor antagonist and degrader (SERD), when given as an adjuvant therapy for early-stage (1–3) hormone receptor (HR)-positive, HER2-negative breast cancer, significantly lowered the risk of the disease returning when compared with standard hormone therapies long considered the backbone of treatment.

New Ozempic-alternative diabetes pill burns fat without muscle loss, study suggests​New Ozempic-alternative diabetes pill burns fat without muscle loss, study suggests 

Scientists in Sweden have created a new pill designed to help the body burn fat and control blood sugar in a different way than popular GLP-1 drugs, like Ozempic. While injectable GLP-1s work by suppressing appetite, this new treatment boosts metabolism in the muscles. A study led by researchers at Karolinska Institutet and Stockholm University Read More