Home About Clinicians Patients Investors Careers Media Contact Driven by Innovation. Inspired by Patients. Order SIR-Spheres® microspheres FLEXdose Delivery Programme Patient Resources Who we are Sirtex Medical is a global healthcare business with offices in the U.S., Australia, Germany and Singapore, working to improve outcomes in people with cancer. Our current lead product is a targeted radiation therapy for liver cancer called SIR-Spheres® Y-90 resin microspheres. What are SIR-Spheres® Y-90 resin microspheres? SIR-Spheres® Y-90 resin microspheres are a medical device used in Selective Internal Radiation Therapy (SIRT) for treatment of unresectable hepatocellular carcinoma (HCC) and unresectable metastatic liver tumors from primary colorectal cancer in patients refractory to or intolerant of chemotherapy. To view the Technical Bulletin regarding our indication, click here. Contact or follow us Contact Us SIR-Spheres® is a registered trademark of Sirtex SIR-Spheres Pty Ltd. Terms of Use | Privacy Information W9-E-0214 Effective May 7, 2021, SIR-Spheres will have the following indication for use: SIR-Spheres Y-90 resin microspheres are indicated for the treatment of unresectable hepatocellular carcinoma (HCC) and unresectable metastatic liver tumors from primary colorectal cancer in patients refractory to or intolerant of chemotherapy. Click here to view our Technical Bulletin. Ok May we use cookies to track your activities? We take your privacy very seriously. Please see our privacy policy for details and any questions.Yes No