Varian, A Siemens Healthineers Company

This study tests a precise radiation technique for people with pancreatic cancer that cannot be removed by surgery. The goal is to see if this approach can control the tumor while causing fewer stomach and bowel side effects. About 134 participants will receive the treatment afte…

This study tests a new, noninvasive radiation treatment (cardiac radioablation) against the standard repeat catheter ablation for people with a dangerous heart rhythm called ventricular tachycardia that hasn't been controlled by prior procedures. About 380 participants with high-…

This study tests a precise radiation technique for men with low- to intermediate-risk prostate cancer. The treatment adjusts daily to avoid the urethra, the tube that carries urine out of the body. The goal is to reduce short-term urinary side effects compared to standard radiati…

This study tests a daily adaptive radiation therapy for women with advanced cervical cancer. The goal is to see if this personalized approach lowers acute bowel side effects compared to standard radiation. About 125 participants will receive the treatment and report their symptom…

This study tests a new type of CT scan (HyperSight) that may produce clearer images during radiation therapy for cancer. About 50 adults with various cancers will get extra scans to see if the new method improves image quality and could help doctors plan treatment more accurately…