Patents by Inventor Yair Sapir
Yair Sapir 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).
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Publication number: 20240092934Abstract: Provided are methods and compositions comprising antibodies capable of specific binding to human CEACAM1 molecules, for treating and diagnosing cancer as well as assessing CEACAM1 expression in tumor infiltrating immune cells (TILs) in a biological sample obtained from a [cancer] subject.Type: ApplicationFiled: November 24, 2023Publication date: March 21, 2024Applicant: FAMEWAVE LTD.Inventors: Tehila BEN-MOSHE, Yair SAPIR, Ilana MANDEL, Gal MARKEL, Rona ORTENBERG, Jacob SCHACHTER, Francis Joseph CARR, Robert George E. HOLGATE, Timothy David JONES
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Patent number: 11891453Abstract: The present invention provides antibodies, as well as molecules having at least the antigen-binding portion of an antibody, recognizing a specific epitope of the protein CEACAM1 and optionally binds also other subtypes of the CEACAM protein family Disclosed antibodies and antibody fragments are characterized by specific CDR sequences. Methods of production and use in therapy and diagnosis, of such antibodies and antibody fragments are also provided.Type: GrantFiled: September 29, 2020Date of Patent: February 6, 2024Assignee: FAMEWAVE LTD.Inventors: Gal Markel, Tehila Ben Moshe, Yair Sapir, Ilana Mandel, Jacob Schachter, Rona Ortenberg
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Publication number: 20240010706Abstract: Chimeric molecules comprising a fibrinogen-related domain (FRED) from human fibrinogen-like protein 2 (FGL2) are provided. Immunomodulatory pharmaceutical compositions comprising the chimeric molecules, as well as methods for reducing inflammation and treating autoimmune disease in a subject by administering the chimeric molecules or immunomodulatory pharmaceutical compositions are also provided.Type: ApplicationFiled: March 31, 2021Publication date: January 11, 2024Inventors: Ilana MANDEL, Motti HAKIM, Zohar KEREN, Yair SAPIR, Avidor SHULMAN, Tehila BEN-MOSHE
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Patent number: 11866509Abstract: Humanized antibodies, capable of specific binding to human CEACAM1 molecules containing human-to-murine back-mutations in non-CDR variable regions, and their encoding polynucleotide sequences are provided. Pharmaceutical compositions comprising these antibodies as well as methods of their use in treating and diagnosing cancer and other conditions are also provided.Type: GrantFiled: May 18, 2020Date of Patent: January 9, 2024Assignee: FAMEWAVE LTD.Inventors: Tehila Ben-Moshe, Yair Sapir, Ilana Mandel, Gal Markel, Jacob Schachter, Rona Ortenberg, Francis Joseph Carr, Robert George E. Holgate, Timothy David Jones
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Publication number: 20230221325Abstract: Methods of determining suitability of a subject suffering from cancer or at risk of cancer relapse to receive treatment comprising an agent that reduces sCD28 levels are provided. Methods of treating a subject suffering from cancer or at risk of cancer relapse comprising administering an anti-PD-1/PD-L1 immunotherapy, measuring soluble CD28 levels in a subject, and administering an agent that reduces sCD28 levels to a subject whose sCD28 levels increased are also provided.Type: ApplicationFiled: March 22, 2023Publication date: July 13, 2023Inventors: Anna FRIDMAN-DROR, Tal GABAY, Orit SHILOVIZKY, Dror ALISHEKEVITZ, Ilana MANDEL, Tehila BEN-MOSHE, Yair SAPIR, Avidor SHULMAN, Motti HAKIM
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Publication number: 20230144459Abstract: Agents comprising at least two moieties separated by a linker, wherein a first moiety binds mCD28 on a surface of a cell and inhibits proteolytic cleavage of the mCD28 and wherein a second moiety increases stability of the first moiety are provided. Methods of treating cancer and improving immunotherapy comprising administering the agents are also provided.Type: ApplicationFiled: March 11, 2021Publication date: May 11, 2023Inventors: Motti HAKIM, Anna FRIDMAN-DROR, Ilana MANDEL, Tehila BEN-MOSHE, Yair SAPIR, Avidor SHULMAN, Lilach Chen ZELTSBURG, Ayala LEWKOWICZ
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Publication number: 20230041599Abstract: Methods of decreasing shedding of CD28, decreasing soluble CD28 levels, treating cancer and improving immunotherapies comprising inhibiting matrix metalloproteases are provided. Methods of producing agents for performance of the methods of the invention are also provided.Type: ApplicationFiled: December 2, 2020Publication date: February 9, 2023Inventors: Motti HAKIM, Anna FRIDMAN-DROR, Ilana MANDEL, Tehila BEN-MOSHE, Yair SAPIR, Avidor SHULMAN
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Publication number: 20230035730Abstract: Methods of diagnosing and predicting cancer relapse comprising measuring soluble CD28 levels in a subject, wherein an increase in soluble CD28 is indicative of cancer relapse or imminent cancer relapse, are provided. Methods of determining response to PD-1/PD-L1 based immunotherapy in a subject in need thereof, comprising measuring sCD28 levels in a subject undergoing PD-1/PD-L1 based immunotherapy at at least two time points wherein a decrease indicates response and an increase indicates lack of response, are also provided.Type: ApplicationFiled: December 2, 2020Publication date: February 2, 2023Inventors: Motti HAKIM, Anna FRIDMAN-DROR, Orit SHILOVIZKY, Dror ALISHEKEVITZ, Ilana MANDEL, Tehila BEN-MOSHE, Yair SAPIR, Avidor SHULMAN
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Patent number: 11427647Abstract: Humanized antibodies, capable of specific binding to human CEACAM1 molecules containing human-to-murine back-mutations in non-CDR variable regions, and their encoding polynucleotide sequences are provided. Pharmaceutical compositions comprising these antibodies as well as methods of their use in treating and diagnosing cancer and other conditions are also provided.Type: GrantFiled: December 2, 2019Date of Patent: August 30, 2022Assignee: FAMEWAVE LTD.Inventors: Tehila Ben-Moshe, Yair Sapir, Ilana Mandel, Gal Markel, Jacob Schachter, Rona Ortenberg, Francis Joseph Carr, Robert George E. Holgate, Timothy David Jones
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Publication number: 20220169732Abstract: Agents that are less than 100 kilodaltons, bind a membranal immune receptor on a surface of a cell and inhibit proteolytic cleavage of the immune receptor are provided. Methods of treating cancer and improving immunotherapy comprising administering the agents are also provided.Type: ApplicationFiled: March 12, 2020Publication date: June 2, 2022Inventors: Motti HAKIM, Anna FRIDMAN-DROR, Dror ALISHEKEVITZ, Edna MEILIN, Ilana MANDEL, Tehila BEN-MOSHE, Avidor SHULMAN, Yair SAPIR
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Publication number: 20220153845Abstract: The present invention, in some embodiments thereof, is directed to a method for suppressing an immune response in a subject, including administering to the subject a therapeutically effective amount of an agent having specific binding affinity to a soluble immune receptor.Type: ApplicationFiled: March 12, 2020Publication date: May 19, 2022Inventors: Motti HAKIM, Dror ALISHEKEVITZ, Edna MEILIN, Ilana MANDEL, Tehila BEN-MOSHE, Yair SAPIR, Avidor SHULMAN
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Publication number: 20220153836Abstract: The present invention provides monoclonal antibodies, or antigen-binding portions thereof, against ILT2, as well as pharmaceutical compositions comprising same and methods of producing same. Also provided are methods of treating cancer comprising administering the antibodies or compositions of the invention. Methods of treating cancer, combination treatments, and patient selection are also provided.Type: ApplicationFiled: November 23, 2021Publication date: May 19, 2022Applicant: Biond Biologics Ltd.Inventors: Ilana MANDEL, Tsuri PERETZ, Dana HAVES ZIV, Ilana GOLDSHTEIN, Dror ALISHEKEVITZ, Anna FRIDMAN-DROR, Motti HAKIM, Avidor SHULMAN, Yair SAPIR, Tehila BEN-MOSHE
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Publication number: 20220048991Abstract: The present disclosure provides monoclonal anti-ILT2 antibodies or antigen-binding fragments thereof, as well as pharmaceutical compositions comprising the same and methods of producing the same. Also provided are methods of treating cancer using the antibodies or compositions of the present disclosure. Methods of patient selection are also provided.Type: ApplicationFiled: August 11, 2021Publication date: February 17, 2022Applicant: Biond Biologics Ltd.Inventors: Ilana MANDEL, Tsuri PERETZ, Dana HAVES ZIV, Ilana GOLDSHTEIN, Dror ALISHEKEVITZ, Anna FRIDMAN-DROR, Motti HAKIM, Avidor SHULMAN, Yair SAPIR, Tehila BEN-MOSHE
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Patent number: 11236162Abstract: The present invention provides monoclonal antibodies, or antigen-binding portions thereof, against ILT2, as well as pharmaceutical compositions comprising same and methods of producing same. Also provided are methods of treating cancer comprising administering the antibodies or compositions of the invention. Methods of treating cancer, combination treatments, and patient selection are also provided.Type: GrantFiled: April 6, 2021Date of Patent: February 1, 2022Assignee: Biond Biologies Ltd.Inventors: Ilana Mandel, Tsuri Peretz, Dana Haves Ziv, Ilana Goldshtein, Dror Alishekevitz, Anna Fridman-Dror, Motti Hakim, Avidor Shulman, Yair Sapir, Tehila Ben-Moshe
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Publication number: 20210277112Abstract: The present invention provides monoclonal antibodies, or antigen-binding portions thereof, against ILT2, as well as pharmaceutical compositions comprising same and methods of producing same. Also provided are methods of treating cancer comprising administering the antibodies or compositions of the invention. Methods of treating cancer, combination treatments, and patient selection are also provided.Type: ApplicationFiled: April 6, 2021Publication date: September 9, 2021Applicant: Biond Biologics Ltd.Inventors: Ilana MANDEL, Tsuri PERETZ, Dana HAVES ZIV, Ilana GOLDSHTEIN, Dror ALISHEKEVITZ, Anna FRIDMAN-DROR, Motti HAKIM, Avidor SHULMAN, Yair SAPIR, Tehila BEN-MOSHE
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Publication number: 20210070884Abstract: The present invention provides antibodies, as well as molecules having at least the antigen-binding portion of an antibody, recognizing a specific epitope of the protein CEACAM1 and optionally binds also other subtypes of the CEACAM protein family Disclosed antibodies and antibody fragments are characterized by specific CDR sequences. Methods of production and use in therapy and diagnosis, of such antibodies and antibody fragments are also provided.Type: ApplicationFiled: September 29, 2020Publication date: March 11, 2021Applicant: Famewave Ltd.Inventors: Gal MARKEL, Tehila BEN MOSHE, Yair SAPIR, Ilana MANDEL, Jacob SCHACHTER, Rona ORTENBERG
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Publication number: 20210047411Abstract: Methods of treating cancer and improving immunotherapies comprising decreasing soluble immune receptor levels are provided. Agents that bind membranal immune receptor and inhibit proteolytic cleavage of the receptor and agents that bind soluble immune receptor and that are neither receptor agonists nor antagonists are also provided, as are methods of producing these agents.Type: ApplicationFiled: March 14, 2019Publication date: February 18, 2021Inventors: Motti HAKIM, Dror ALISHEKEVITZ, Dana HAVES ZIV, Edna MEILIN, Yair SAPIR, Avidor SHULMAN, Tehila BEN-MOSHE, Ilana MANDEL
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Publication number: 20200277398Abstract: Humanized antibodies, capable of specific binding to human CEACAM1 molecules containing human-to-murine back-mutations in non-CDR variable regions, and their encoding polynucleotide sequences are provided. Pharmaceutical compositions comprising these antibodies as well as methods of their use in treating and diagnosing cancer and other conditions are also provided.Type: ApplicationFiled: May 18, 2020Publication date: September 3, 2020Applicant: Famewave Ltd.Inventors: Tehila BEN-MOSHE, Yair SAPIR, Ilana MANDEL, Gal MARKEL, Jacob SCHACHTER, Rona ORTENBERG, Francis Joseph CARR, Robert George E. HOLGATE, Timothy David JONES
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Publication number: 20200216557Abstract: Humanized antibodies, capable of specific binding to human CEACAM1 molecules containing human-to-murine back-mutations in non-CDR variable regions, and their encoding polynucleotide sequences are provided. Pharmaceutical compositions comprising these antibodies as well as methods of their use in treating and diagnosing cancer and other conditions are also provided.Type: ApplicationFiled: December 2, 2019Publication date: July 9, 2020Applicant: Famewave Ltd.Inventors: Tehila BEN-MOSHE, Yair SAPIR, Ilana MANDEL, Gal MARKEL, Jacob SCHACHTER, Rona ORTENBERG, Francis Joseph CARR, Robert George E. HOLGATE, Timothy David JONES
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Patent number: 10550196Abstract: Humanized antibodies, capable of specific binding to human CEACAM1 molecules containing human-to-murine back-mutations in non-CDR variable regions, and their encoding polynucleotide sequences are provided. Pharmaceutical compositions comprising these antibodies as well as methods of their use in treating and diagnosing cancer and other conditions are also provided.Type: GrantFiled: April 27, 2015Date of Patent: February 4, 2020Assignee: Famewave Ltd.Inventors: Tehila Ben-Moshe, Yair Sapir, Ilana Mandel, Gal Markel, Jacob Schachter, Rona Ortenberg, Francis Joseph Carr, Robert George E. Holgate, Timothy David Jones