2 results about "Anastrozole" patented technology

The present application provides a kind of bivalent platinum complex with anastrozole as ligand and its use, the structure of the bivalent platinum complex is as shown in (I).The bivalent platinum complex described in the present application has good antitumor activity.In the present method, anastrozole is reacted with potassium chloroplatinite in an organic solvent to obtain a bivalent platinum complex with anastrozole as ligand, and is applied to the antiproliferation of human breast cancer cells, showing excellent antitumor activity.

This invention relates to the treatment of breast cancer in a subject, and the subject can be either a male or female subject. Including methods of: treating metastatic breast cancer; refractory breast cancer; AR-positive breast cancer; AR-positive refractory breast cancer; AR-positive metastatic breast cancer; AR-positive and ER-positive breast cancer; triple negative breast cancer; advanced breast cancer; breast cancer that has failed selective estrogen receptor modulator (SERM) (tamoxifen, toremifene, raloxifene), gonadotropin-releasing hormone (GnRH) agonist (goserelin), aromatase inhibitor (AI) (letrozole, anastrozole, exemestane), cyclin-dependent kinase 4 / 6 (CDK 4 / 6) inhibitor (palbociclib (Ibrance), ribociclib (Kisqali), lerociclib, abemaciclib (Vorzenio), trilaciclib, lerociclib), mTOR inhibitor (everolimus), trastuzumab (Herceptin, ado-trastuzumab emtansine), pertuzumab (Perjeta), alpelisib (Piqray) (an inhibitor of phosphatidylinositol-3-kinase subunit alpha (PI3Kα)), lapatinib, neratinib (Nerlynx), olaparib (Lynparza) (an inhibitor of the enzyme poly ADP ribose polymerase (PARP)), bevacizumab (Avastin), and / or fulvestrant treatments; metastasis in a subject suffering from breast cancer; HER2-positive; treating a subject suffering from ER mutant expressing breast cancer and / or treating breast cancer in a subject, by first determining the 18F-16β-fluoro-5α-dihydrotestosterone (18F-DHT) tumor uptake and identifying said subject as having AR-positive breast cancer based on 18F-DHT tumor uptake, comprising administering to the subject a therapeutically effective amount of a selective androgen receptor modulator (SARM) compound and a cyclin-dependent kinase 4 / 6 (CDK 4 / 6) inhibitor.