Patents Assigned to Prothena Bioscience Limited
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Publication number: 20210040188Abstract: The present application discloses humanized 9E4 antibodies. The antibodies bind to human alpha synuclein and can be used for immunotherapy of Lewy body disease.Type: ApplicationFiled: June 16, 2020Publication date: February 11, 2021Applicant: Prothena Biosciences LimitedInventors: Jose William Saldanha, Tarlochan S. Nijjar
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Publication number: 20210032318Abstract: The invention provides improved agents and methods for treatment of diseases associated with synucleinopathic diseases, including Lewy bodies of alpha-synuclein in the brain of a patient. Such methods entail administering agents that induce a beneficial immunogenic response against the Lewy body. The methods are particularly useful prophylactic and therapeutic treatment of Parkinson's disease.Type: ApplicationFiled: April 7, 2020Publication date: February 4, 2021Applicants: Prothena Biosciences Limited, The Regents of the University of CaliforniaInventors: Dale B. Schenk, Eliezer Masliah, Manuel J. Buttini, Tamie J. Chilcote, Edward M. Rockenstein, Kate Dora Games
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Publication number: 20210032319Abstract: The invention provides antibodies to tau. The antibodies inhibit or delay tau-associated pathologies and associated symptomatic deterioration.Type: ApplicationFiled: July 20, 2020Publication date: February 4, 2021Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Peter SEUBERT, Philip James DOLAN, III, Yue LIU, Robin BARBOUR
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Patent number: 10906967Abstract: The invention provides antibodies that specifically bind to transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications.Type: GrantFiled: October 30, 2019Date of Patent: February 2, 2021Assignees: PROTHENA BIOSCIENCES LIMITED, UNIVERSITY HEALTH NETWORKInventors: Tarlochan S. Nijjar, Avijit Chakrabartty, Jeffrey N. Higaki
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Patent number: 10906964Abstract: The invention provides antibodies that specifically bind tau. The antibodies inhibit or delay tau-associated pathologies and associated symptomatic deterioration.Type: GrantFiled: May 2, 2017Date of Patent: February 2, 2021Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Robin Barbour, Philip James Dolan, III, Yue Liu
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Publication number: 20210017278Abstract: Methods for the treatment of AL amyloidosis associated with the deposition of misfolded immunoglobulin light chain proteins and corresponding uses related to an antibody, such as a 2A4 antibody, or a pharmaceutical formulation comprising the antibody.Type: ApplicationFiled: March 22, 2019Publication date: January 21, 2021Applicant: Prothena Biosciences LimitedInventors: Tarlochan S. NIJJAR, Philip J. DOLAN, Robin BARBOUR
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Patent number: 10889638Abstract: The invention provides antibodies that specifically bind tau. The antibodies inhibit or delay tau-associated pathologies and associated symptomatic deterioration.Type: GrantFiled: May 2, 2017Date of Patent: January 12, 2021Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Robin Barbour, Philip James Dolan, III, Yue Liu, Svetlana Alexander, Mark E. Renz
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Patent number: 10889636Abstract: The invention provides antibodies that specifically bind to the LG4-5 modules of the G domain of laminin ?4. The antibodies can preferentially stain cancer or tumor cells or tissue. The antibodies can be used for detecting cancer, evaluating the efficacy of a cancer therapy, treating cancer, and treating obesity or obesity-related diseases, among other applications.Type: GrantFiled: March 12, 2018Date of Patent: January 12, 2021Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Stephen Jed Tam, Yue Liu, Robin Barbour, Theodore Yednock, Kenneth Flanagan
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Patent number: 10875910Abstract: The invention provides monoclonal antibody 5C1 and related antibodies. The 5C1 antibody binds to an epitope within residues 118-126 of ?-synuclein. The antibodies of the invention are useful, for example, for treating and/or diagnosing disorders associated with ?-synuclein, particularly accumulation of ?-synuclein deposits. Such disorders include Lewy body diseases, such as Parkinson's disease, Diffuse Lewy Body Disease (DLBD), Lewy body variant of Alzheimer's disease (LBV), Combined Alzheimer's and Parkinson disease, pure autonomic failure and multiple system atrophy (MSA).Type: GrantFiled: April 23, 2020Date of Patent: December 29, 2020Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Robin Barbour, Kate Dora Games Thiel, Tarlochan S. Nijjar
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Patent number: 10875909Abstract: The present application discloses humanized 1H7 antibodies. The antibodies bind to human alpha synuclein and can be used for treatment and diagnosis of Lewy body disease.Type: GrantFiled: February 19, 2020Date of Patent: December 29, 2020Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Jose Saldanha, Tarlochan S. Nijjar
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Patent number: 10852309Abstract: The invention provides methods of detecting alpha-synuclein using a capture antibody and a reporter antibody. The capture antibody binds preferentially to full-length alpha-synuclein phosphorylated at residue 129 (PS129 alpha-synuclein) over unphosphorylated full-length alpha-synuclein. The 11A5 antibody is an example of a suitable capture antibody. The reporter antibody binds to an epitope within residues 40-55 of alpha-synuclein. The 23E8 antibody is an example of such an antibody. Because only a small proportion of alpha-synuclein is phosphorylated high sensitivity of detection below picomolar is advantageous.Type: GrantFiled: August 25, 2016Date of Patent: December 1, 2020Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Robin Barbour, Lynn R. Zieske, Sarah Hamren
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Publication number: 20200369755Abstract: The invention provides antibodies that specifically bind tau. The antibodies inhibit or delay tau-associated pathologies and associated symptomatic deterioration.Type: ApplicationFiled: March 3, 2020Publication date: November 26, 2020Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Tarlochan S. Nijjar, Robin BARBOUR, Philip James DOLAN, III, Yue LIU, Svetlana ALEXANDER, Mark RENZ
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Publication number: 20200331992Abstract: The invention provides antibodies that specifically bind to transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, and for monitoring the efficacy of TTR therapies, among other applications.Type: ApplicationFiled: October 5, 2018Publication date: October 22, 2020Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Joshua Reginald SALMANS, Svetlana ALEXANDER, Robin BARBOUR, Jeffrey N. HIGAKI, Tarlochan S. NIJJAR
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Publication number: 20200317763Abstract: The invention provides monoclonal antibody 5C1 and related antibodies. The 5C1 antibody binds to an epitope within residues 118-126 of ?-synuclein. The antibodies of the invention are useful, for example, for treating and/or diagnosing disorders associated with ?-synuclein, particularly accumulation of ?-synuclein deposits. Such disorders include Lewy body diseases, such as Parkinson's disease, Diffuse Lewy Body Disease (DLBD), Lewy body variant of Alzheimer' s disease (LBV), Combined Alzheimer's and Parkinson disease, pure autonomic failure and multiple system atrophy (MSA).Type: ApplicationFiled: April 23, 2020Publication date: October 8, 2020Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Robin Barbour, Kate Dora Games Thiel, Tarlochan S. Nijjar
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Publication number: 20200277362Abstract: The present application discloses humanized 1H7 antibodies. The antibodies bind to human alpha synuclein and can be used for treatment and diagnosis of Lewy body disease.Type: ApplicationFiled: February 19, 2020Publication date: September 3, 2020Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Jose Saldanha, Tarlochan S. Nijjar
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Publication number: 20200277361Abstract: The invention provides antibodies that specifically bind to transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications.Type: ApplicationFiled: February 12, 2020Publication date: September 3, 2020Applicants: PROTHENA BIOSCIENCES LIMITED, UNIVERSITY HEALTH NETWORKInventors: Tarlochan S. Nijjar, Avijit Chakrabartty, Jeffrey N. Higaki
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Patent number: 10752679Abstract: The invention provides antibodies to tau. The antibodies inhibit or delay tau-associated pathologies and associated symptomatic deterioration.Type: GrantFiled: May 2, 2017Date of Patent: August 25, 2020Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Peter Seubert, Philip James Dolan, III, Yue Liu, Robin Barbour
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Publication number: 20200249244Abstract: The invention provides methods of detecting transthyretin (TTR) using a capture antibody and a reporter antibody. The capture antibody binds preferentially to misfolded TTR over native tetrameric form of TTR. The capture antibody binds to an epitope within amino acid residues 89-97 or TTR or to an epitope within amino acid residues 101-109 of TTR. 9D5 and 18C5 are examples of suitable capture antibodies. The methods can be used for diagnosing diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis) and for monitoring the efficacy of TTR therapies, among other applications.Type: ApplicationFiled: October 5, 2018Publication date: August 6, 2020Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Joshua Reginald SALMANS, Svetlana ALEXANDER, Robin BARBOUR, Jianmin LI, Jeffrey N. HIGAKI, Tarlochan S. NIJJAR
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Patent number: 10723792Abstract: The present application discloses humanized 9E4 antibodies. The antibodies bind to human alpha synuclein and can be used for immunotherapy of Lewy body disease.Type: GrantFiled: May 20, 2019Date of Patent: July 28, 2020Assignee: PROTHENA BIOSCIENCES LIMITEDInventors: Jose William Saldanha, Tarlochan S. Nijjar
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Publication number: 20200216560Abstract: Described herein are anti-MCAM antibodies and antigen binding fragments thereof that are capable of inhibiting the interaction between MCAM and its ligand, a protein comprising a laminin ?-4 chain. These anti-MCAM antibodies and antigen binding fragments thereof may be useful for, for example, treating inflammatory conditions characterized by the infiltration of MCAM-expressing cells into a site of inflammation in the body.Type: ApplicationFiled: January 16, 2020Publication date: July 9, 2020Applicant: PROTHENA BIOSCIENCES LIMITEDInventors: Kenneth Flanagan, Jeanne Baker, Theodore A. Yednock