Progesterone-receptor positive breast cancer

This early-stage trial tests a drug called berzosertib combined with radiation therapy for people with certain types of breast cancer that no longer respond to chemotherapy. The goal is to find the safest dose and see if the combination can shrink or stabilize tumors better than …

This phase 2 trial tests whether a PET scan using a radioactive form of estrogen (FES) can predict how well endocrine therapy works in 99 women with newly diagnosed metastatic breast cancer. The scan lights up cancer cells that have estrogen receptors, helping doctors see if the …

This study tests whether a high-CBD plant extract can reduce joint stiffness and pain in women with breast cancer who take aromatase inhibitors. These drugs lower estrogen to prevent cancer return but often cause painful joints, leading some women to stop treatment. The trial wil…

This study looks at whether certain genetic variations can predict which women with early-stage breast cancer will stop taking anastrozole, a common hormone therapy, because of joint and muscle pain. Researchers will follow about 1,046 postmenopausal women who are prescribed anas…