Trovagene Announces New Patent Issued for Combination of Onvansertib with Anti-Androgen Drugs to Treat Non-Metastatic and Metastatic Prostate Cancer
January 23, 2019 at 01:30 pm
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Trovagene, Inc. announced the issuance of a new patent (10,155,006), entitled Combination Therapies and Methods of Use Thereof for Treating Cancer, by the U.S. Patent and Trademark Office (USPTO). This patent broadens previously issued patent (9,566,280), by expanding the use of Onvansertib to encompass combination therapies with any anti-androgen and androgen antagonist drug, such as Zytiga, Xtandi and Erleada for the treatment of metastatic and non-metastatic castrate-resistant prostate cancer. The issuance of this patent further strengthens Trovagene's existing intellectual property portfolio obtained with the licensing of exclusive global development and commercialization rights to Onvansertib, a first-in-class, 3rd generation Polo-like Kinase 1(PLK1) inhibitor, from Nerviano Medical Sciences (NMS). NMS is a world-renowned oncology R&D organization and widely recognized for the development of protein kinase inhibitors (e.g., Onvansertib).
Cardiff Oncology, Inc. is a clinical-stage biotechnology company. It is leveraging PLK1 inhibition, a well-validated oncology drug target, to develop novel therapies across a range of cancers with the unmet medical need. It is focused on clinical programs in indications, such as RAS-mutated metastatic colorectal cancer (mCRC), and in investigator-initiated trials in metastatic pancreatic ductal adenocarcinoma (mPDAC), small cell lung cancer (SCLC), and triple negative breast cancer (TNBC). Its lead drug candidate, Onvansertib, is an oral, small molecule drug candidate that is highly specific for PLK1 inhibition with a 24-hour half-life. It has five ongoing and planned clinical trials of onvansertib: one trial (CRDF-004) in first-line treatment in patients with RAS-mutated mCRC, one trial (CRDF-001) in second-line treatment in patients with mPDAC, and three investigator-initiated trials in first line mPDAC, relapsed SCLC and unresectable locally advanced or metastatic TNBC.