Ontario Clinical Oncology Group (ocog)

This study looks at whether women over 45 with a low-risk type of early breast cancer (DCIS) can avoid radiation after breast-conserving surgery. A genetic test helps identify those with a very low chance of the cancer coming back. The goal is to see if skipping radiation is safe…

This study compares two types of radiation therapy for women with early-stage breast cancer who have had a lumpectomy. One group receives radiation to the whole breast, the other only to the area where the cancer was removed. Both treatments are given once a day for about one wee…

This study is testing whether women with early-stage breast cancer that has not spread to lymph nodes can safely skip radiation therapy after a lumpectomy, if their tumor completely disappeared with chemotherapy. The trial will enroll 352 women and follow them for cancer recurren…

This study tests a new way of giving the drug elranatamab to people with multiple myeloma that has come back or stopped responding to other treatments. The goal is to see if giving the drug less often and outside the hospital can reduce side effects and hospital stays. About 40 a…

This study is for men whose prostate cancer has come back in a few spots after radiation, but is still hormone-sensitive. Researchers want to see if adding a 12-month course of hormone therapy (ELIGARD) to targeted treatments like radiation or surgery helps keep the cancer from g…