Patents by Inventor Nalan Utku

Nalan Utku 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: 11892454
    Abstract: The present invention pertains to a diagnostic and therapeutic method for assessing whether a patient is susceptible to the treatment of an ester-prodrug. The methods of the invention include the analysis of carboxyelesterase 2 (CES2)-expression in tumor samples as a predictive value for the assessment of treatment success with an ester-prodrug of a chemotherapeutic agent. Alternatively, the invention provides methods involving the analysis of the urinary ratio of the prodrug and the active therapeutic as another predictive value for assessing treatment susceptibility.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: February 6, 2024
    Assignee: CELLACT PHARMA GMBH
    Inventor: Nalan Utku
  • Publication number: 20220363753
    Abstract: The present disclosure provides human T-cell immune response cDNA 7 (TIRC7) antibodies, having improved TIRC7 binding affinity, and/or activity. The TIRC7 antibodies of the invention are generated by mutation of a parent TIRC7 antibody reports most of the humanized candidates, position 43 was Q (Gln, amide). But in the best humanized VH (cAb1466-VH) mutation of position 43 was Q (Gln, amide) to K (Lys, basic) appears to important for successful affinity/stability over the next best humanized VH.
    Type: Application
    Filed: September 30, 2020
    Publication date: November 17, 2022
    Inventor: Nalan Utku
  • Publication number: 20220288120
    Abstract: The present invention pertains to an improved composition of cells enriched in regulatory T (Treg) cells and a method for producing the same. In particular, the invention provides a novel strategy to produce such compositions of cells enriched in Tregs, comprising identifying, isolating and expanding cells positive for T cell immune response cDNA 7 (TIRC7) protein as well as CD25. The compositions enriched in Tregs prepared in accordance with the methodology of the invention are particularly useful for medical applications such as the treatment of immunological disorders and infectious diseases. Thus, the present disclosure offers a promising novel treatment approach as a cell-based therapy for patients suffering from immunological disorders, such as allergy, asthma, autoimmune disorders, graft versus host disease (GVHD), and transplantation graft rejection, or infectious diseases.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 15, 2022
    Inventor: Nalan UTKU
  • Publication number: 20210023112
    Abstract: Compounds for treatment of a patient having a tumour that is metastatic and/or that reduces an organ function, wherein the compounds are of the general formula: wherein X is O, NH and S, wherein n is 0, 1 or 2, wherein R1 and R2 are H, methyl or ethyl, or together form a group CR3R4, and wherein R3 and R4 are H, methyl or ethyl.
    Type: Application
    Filed: October 13, 2020
    Publication date: January 28, 2021
    Inventor: Nalan Utku
  • Patent number: 10806745
    Abstract: Compounds for treatment of a patient having a tumour that is metastatic and/or that reduces an organ function, wherein the compounds are of the general formula: wherein X is O, NH and S, wherein n is 0, 1 or 2, wherein R1 and R2 are H, methyl or ethyl, or together form a group CR3R4, and wherein R3 and R4 are H, methyl or ethyl.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: October 20, 2020
    Inventor: Nalan Utku
  • Publication number: 20190218307
    Abstract: The present invention pertains to a combined diagnostic and therapeutic approach for leukemia/lymphoma patients comprising the analysis of the biomarker T cell immune response cDNA 7 (TIRC7) and, depending on its expression in leukemia/lymphoma cells in a patient, the use of TIRC7 as a target for therapy. In particular, the invention provides methods for stratifying leukemia/lymphoma patients into two groups one of which will benefit from a TIRC7 modulatory treatment, and one of which are non-responders to such a therapy. Furthermore, the invention provides compounds for the treatment of patients that are identified as responders according to the invention. Thus, the present disclosure offers a true theranostic approach for leukemia/lymphoma patients based on TIRC7.
    Type: Application
    Filed: August 9, 2017
    Publication date: July 18, 2019
    Inventor: Nalan UTKU
  • Publication number: 20190170756
    Abstract: The present invention pertains to a combined diagnostic and therapeutic approach for cancer patients comprising the analysis of the biomarker T cell immune response cDNA 7 (TIRC7) and, depending on its expression in tumor cells, tumor infiltrating lymphocytes (TIL) and T regulatory cells (Treg) in a patient, the use of TIRC7 as a target for therapy. In particular, the invention provides methods for stratifying patients with cancer into two groups one of which will benefit from a TIRC7 modulatory treatment and one of which are non-responders to such a therapy. Furthermore, the invention provides compounds for the treatment of patients that are identified as responders according to the invention. Thus, the present disclosure offers a true theranostic approach for patients with various cancers via tackling immune escape of the cancer, in particular solid tumors, based on TIRC7.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 6, 2019
    Inventor: Nalan UTKU
  • Publication number: 20190086418
    Abstract: The present invention pertains to a diagnostic and therapeutic method for assessing whether a patient is susceptible to the treatment of an ester-prodrug. The methods of the invention include the analysis of carboxyelesterase 2 (CES2)-expression in tumor samples as a predictive value for the assessment of treatment success with an ester-prodrug of a chemotherapeutic agent. Alternatively, the invention provides methods involving the analysis of the urinary ratio of the prodrug and the active therapeutic as another predictive value for assessing treatment susceptibility.
    Type: Application
    Filed: August 23, 2018
    Publication date: March 21, 2019
    Inventor: Nalan Utku
  • Patent number: 10183035
    Abstract: The present invention pertains to the use of podophyllotoxin derivatives, such as CAP7.1, in methods for inhibition of and/or prevention of the growth and/or survival of cancer stem cells. The invention discloses the surprisingly specific activity of the compounds in accordance with the invention against a cancer stem cell population. In this respect the present invention provides the use of the compounds as described in the treatment of cancer, specifically of cancers which have a high risk of developing metastases, chemotherapeutic resistances and/or cancer relapse. Provided are novel methods of cancer treatment, and pharmaceutical compositions comprising the compounds as described, for use in such treatment methods.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: January 22, 2019
    Assignee: CELLACT PHARMA GMBH
    Inventors: Nalan Utku, Steven R. Gullans
  • Publication number: 20180125873
    Abstract: Compounds for treatment of a patient having a tumour that is metastatic and/or that reduces an organ function, wherein the compounds are of the general formula: wherein X is O, NH and S, wherein n is 0, 1 or 2, wherein R1 and R2 are H, methyl or ethyl, or together form a group CR3R4, and wherein R3 and R4 are H, methyl or ethyl.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 10, 2018
    Inventor: Nalan UTKU
  • Publication number: 20180042952
    Abstract: The present invention pertains to the use of podophyllotoxin derivatives, such as CAP7.1, in methods for inhibition of and/or prevention of the growth and/or survival of cancer stem cells. The invention discloses the surprisingly specific activity of the compounds in accordance with the invention against a cancer stem cell population. In this respect the present invention provides the use of the compounds as described in the treatment of cancer, specifically of cancers which have a high risk of developing metastases, chemotherapeutic resistances and/or cancer relapse. Provided are novel methods of cancer treatment, and pharmaceutical compositions comprising the compounds as described, for use in such treatment methods.
    Type: Application
    Filed: October 26, 2017
    Publication date: February 15, 2018
    Inventors: Nalan UTKU, Steven R. GULLANS
  • Patent number: 9889147
    Abstract: Compounds for treatment of a patient having a tumor that is metastatic and/or that reduces an organ function, wherein the compounds are of the general formula: wherein X is O, NH and S, wherein n is 0, 1 or 2, wherein R1 and R2 are H, methyl or ethyl, or together form a group CR3R4, and wherein R3 and R4 are H, methyl or ethyl.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: February 13, 2018
    Assignee: CELLACT PHARMA GMBH
    Inventor: Nalan Utku
  • Patent number: 9827261
    Abstract: The present invention pertains to the use of podophyllotox in derivatives, such as CAP7.1, in methods for inhibition of and/or prevention of the growth and/or survival of cancer stem cells. The invention discloses the surprisingly specific activity of the compounds in accordance with the invention against a cancer stem cell population. In this respect the present invention provides the use of the compounds as described in the treatment of cancer, specifically of cancers which have a high risk of developing metastases, chemotherapeutic resistances and/or cancer relapse. Provided are novel methods of cancer treatment, and pharmaceutical compositions comprising the compounds as described, for use in such treatment methods.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: November 28, 2017
    Assignee: CELLACT PHARMA GMBH
    Inventors: Nalan Utku, Steven R. Gullans
  • Publication number: 20170327578
    Abstract: Provided herein are recombinant monoclonal antibodies and antigen-binding portions thereof useful in inhibiting CEACAM1 in tumor cells, and methods of their use in anti-tumor proliferation and invasiveness therapies, such as the treatment of cancer, particularly pancreatic cancer.
    Type: Application
    Filed: December 20, 2016
    Publication date: November 16, 2017
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Richard S. BLUMBERG, Yu-Hwa HUANG, Nalan UTKU
  • Patent number: 9556271
    Abstract: Provided herein are recombinant monoclonal antibodies and antigen-binding portions thereof useful in inhibiting CEACAM1 in tumor cells, and methods of their use in anti-tumor proliferation and invasiveness therapies, such as the treatment of cancer, particularly pancreatic cancer.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: January 31, 2017
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Richard S. Blumberg, Yu-Hwa Huang, Nalan Utku
  • Patent number: 9399679
    Abstract: Provided are specific antibodies against T-cell immune response cDNA7 (TIRC7) costimulatory molecule, which are capable of inhibiting proliferation of peripheral blood mononuclear cells (PBMCs). In particular, high affinity monoclonal and chimeric anti-TIRC7 antibodies are described. Compositions comprising such antibodies and their use for the treatment of immune diseases are provided.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: July 26, 2016
    Inventor: Nalan Utku
  • Publication number: 20160022721
    Abstract: The present invention pertains to the use of podophyllotox in derivatives, such as CAP7.1, in methods for inhibition of and/or prevention of the growth and/or survival of cancer stem cells. The invention discloses the surprisingly specific activity of the compounds in accordance with the invention against a cancer stem cell population. In this respect the present invention provides the use of the compounds as described in the treatment of cancer, specifically of cancers which have a high risk of developing metastases, chemotherapeutic resistances and/or cancer relapse. Provided are novel methods of cancer treatment, and pharmaceutical compositions comprising the compounds as described, for use in such treatment methods.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 28, 2016
    Applicant: Cellact Pharma GMBH
    Inventors: Nalan UTKU, Steven R. GULLANS
  • Patent number: 9096654
    Abstract: Provided are peptides capable of inhibiting proliferation of peripheral blood mononuclear cells (PBMCs) derived from the third extracellular domain of T-cell immune response cDNA7 (TIRC7) costimulatory molecule are described. Compositions comprising such peptides and their use for the treatment of immune diseases are provided.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: August 4, 2015
    Assignee: CELLACT PHARMA GMBH
    Inventor: Nalân Utku
  • Publication number: 20140328841
    Abstract: Provided herein are recombinant monoclonal antibodies and antigen-binding portions thereof useful in inhibiting CEACAM1 in tumor cells, and methods of their use in anti-tumor proliferation and invasiveness therapies, such as the treatment of cancer, particularly pancreatic cancer.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 6, 2014
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Richard S. Blumberg, Yu-Hwa Huang, Nalan Utku
  • Publication number: 20140154279
    Abstract: Provided are peptides capable of inhibiting proliferation of peripheral blood mononuclear cells (PBMCs) derived from the third extracellular domain of T-cell immune response cDNA7 (TIRC7) costimulatory molecule are described. Compositions comprising such peptides and their use for the treatment of immune diseases are provided.
    Type: Application
    Filed: December 28, 2011
    Publication date: June 5, 2014
    Applicant: CellAct Pharma GmbH
    Inventor: Nalân UTKU