Patents by Inventor Stefan Mrdenovic

Stefan Mrdenovic has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11878000
    Abstract: The present invention generally relates to sensitizer compounds and their use in combination with Tyrosine Kinase Inhibitors (TKIs) for sensitizing tumor, cancer or pre-cancerous cells to TKI treatment. In particular, the present invention relates to administration regimes that combine TKIs such as Gefitinib or Icotinib with TKI-sensitizing DZ1 esters and amides conjugated to statin or platin-based drugs, or to Artemisinin, including, without limitation: DZ1-Simvastatin amide, DZ1-Simvastatin ester, DZ1-Cisplatin ester, and DZ1-Cisplatin amide, DZ1-Artemisinin ester, and DZ1-Artemisinin amide. Furthermore, the present invention relates to improved TKI treatment of cancers by sensitizing tumor, cancer or pre-cancerous cells, in particular cancers that develop TKI resistance, including e.g. lung cancer and pancreatic cancer.
    Type: Grant
    Filed: October 21, 2017
    Date of Patent: January 23, 2024
    Assignees: Da Zen Theranostics, Inc., Cedars-Sinai Medical Center
    Inventors: Liyuan Yin, Yi Zhang, Stefan Mrdenovic, Gina Chia Yi Chu, Ruoxiang Wang, Qinghua Zhou, Jian Zhang, Leland W. K. Chung
  • Publication number: 20190269783
    Abstract: The present invention generally relates to sensitizer compounds and their use in combination with Tyrosine Kinase Inhibitors (TKIs) for sensitizing tumor, cancer or pre-cancerous cells to TKI treatment. In particular, the present invention relates to administration regimes that combine TKIs such as Gefitinib or Icotinib with TKI-sensitizing DZ1 esters and amides conjugated to statin or platin-based drugs, or to Artemisinin, including, without limitation: DZ1-Simvastatin amide, DZ1-Simvastatin ester, DZ1-Cisplatin ester, and DZ1-Cisplatin amide, DZ1-Artemisinin ester, and DZ1-Artemisinin amide. Furthermore, the present invention relates to improved TKI treatment of cancers by sensitizing tumor, cancer or pre-cancerous cells, in particular cancers that develop TKI resistance, including e.g. lung cancer and pancreatic cancer.
    Type: Application
    Filed: October 21, 2017
    Publication date: September 5, 2019
    Inventors: Liyuan Yin, Yi Zhang, Stefan Mrdenovic, Gina Chi-Yi Chu, Ruoxiang Wang, Qinghua Zhou, Jian Zhang, Leland W. K. Chung
  • Publication number: 20190269801
    Abstract: This application relates to dye-therapeutic moiety conjugates for imaging, targeting, and treating cancerous cells and/or tumors.
    Type: Application
    Filed: October 21, 2017
    Publication date: September 5, 2019
    Applicant: CEDARS-SINAI MEDICAL CENTER
    Inventors: Leland W. K. Chung, Stefan Mrdenovic, Yi Zhang, Gina Chi-Yi Chu, Ruoxiang Wang, Frank N. Chang, George Paul Tuszynski
  • Publication number: 20190262312
    Abstract: The present invention generally relates to sensitizer compounds and their use to sensitize cancer and/or pre-cancerous cells of certain cancers to treatment with certain resistance-prone therapeutics used in cancer therapy. In embodiments, the conjugates of particular esters or amides of Near Infrared Dyes, are used as sensitizers to avoid or overcome therapeutic resistance once formed. In embodiments, the sensitizers include conjugates with Cisplatin, Simvastatin, Artemisinin, platin-based compounds or statins. In embodiments, the resistance prone cancer therapeutics include cisplatin, gemcitabine, doxorubicin, paclitaxel, docetaxel, and platin-based compounds. These may be administered in combination with the sensitizer, or the sensitizer itself may comprise an therapeutic-derived moiety conjugated to the sensitizer, for example as is the case for dye-CIS conjugated sensitizers. Alternatively, the sensitizer may be co-administered with one or more therapeutic.
    Type: Application
    Filed: October 21, 2017
    Publication date: August 29, 2019
    Applicants: CEDARS-SINAI MEDICAL CENTER, DA ZEN THERANOSTICS, INC.
    Inventors: Liyuan Yin, Yi Zhang, Stefan Mrdenovic, Gina Chi-Yi Chu, Ruoxiang Wang, Qinghua Zhou, Jian Zhang, Leland W. K. Chung