HER2-POSITIVE METASTATIC BREAST CANCER

This early-phase trial tests whether a DNA vaccine made from a rat HER2 gene can safely stimulate the immune system in people with advanced or high-risk HER2-positive breast cancer. Thirteen participants receive multiple injections of the vaccine at different doses. The main goal…

This study tested a combination of three drugs (atezolizumab, pertuzumab, and high-dose trastuzumab) in 19 people with HER2-positive breast cancer that had spread to the brain. The goal was to see if the treatment could shrink or control brain tumors. While the approach aims to m…

This study tests a combination of two targeted drugs, tucatinib and alpelisib, in people with a specific genetic mutation (PIK3CA) and HER2-positive advanced breast cancer. About 40 adults whose cancer has spread or cannot be removed will take these pills daily. The goal is to se…

This study tests an experimental drug called ARX788 in people with HER2-positive breast cancer that has spread and no longer responds to standard treatments. About 72 adults will receive the drug to see if it shrinks tumors and how long that effect lasts. The goal is to find a ne…

This study tests whether a new drug called RPH-051 works as well as the approved drug Perjeta when both are given with standard chemotherapy and another targeted therapy for people with HER2-positive breast cancer that has spread or cannot be removed. About 246 participants will …

This study is testing the safety and effectiveness of combining trastuzumab deruxtecan (T-DXd) with other cancer drugs for people with HER2-positive metastatic breast cancer. About 245 participants will receive different drug combinations to find the best doses and see if the tum…

This early-stage study tests a new drug called BL-M17D1 in 120 adults with advanced solid tumors that have HER2 protein or gene changes. The main goals are to check safety, find the right dose, and see if the drug shrinks tumors. Participants must have tried at least one standard…

This phase 1 trial tests whether a new radioactive imaging agent, 89Zr-ss-pertuzumab, is safe for detecting HER2-positive breast cancer in 60 participants. The agent is designed to bind to HER2 proteins on cancer cells and show up on PET/CT scans. The main goal is to check for si…

This study is for people with HER2-positive metastatic breast cancer who have had a lasting response (complete or partial remission for over 2 years) on anti-HER2 therapy. Researchers will use a personalized blood test called Signatera to look for tiny amounts of cancer DNA. The …

This study looks at how the drug tucatinib enters and works in HER2+ cancers that have spread to the brain. Nine adults with breast, lung, or other cancers will take tucatinib before brain surgery. Researchers will test tumor samples to find genetic clues about why some cancers s…

This study looks at how well a cardiopulmonary exercise test (CPET) can measure oxygen use in women with HER2-positive breast cancer who have mild heart problems from their cancer treatment. The goal is to see if this test can help predict how their heart and lungs will handle co…