Patents by Inventor Pek Yee Lum
Pek Yee Lum 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: 20230391727Abstract: The present disclosure provides a group of amidine analogs and their pharmaceutically acceptable salts that are useful for treating a bacterial or fungal infection. The infection may include those infections caused by gram negative bacteria, gram positive bacteria, or fungi. Compositions, methods of synthesizing the same and methods for treating bacterial or fungal infection are disclosed herein.Type: ApplicationFiled: October 22, 2021Publication date: December 7, 2023Inventors: Andrew Asher PROTTER, Gregory R. LUEDTKE, Pek Yee LUM, Anna HALBERG
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Patent number: 11786503Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: GrantFiled: October 7, 2021Date of Patent: October 17, 2023Assignees: Auransa Inc., SCT II LLCInventors: Christopher G. Armstrong, Kevin J. Kim, Lisa Maria Lucia Pham, Eunhye Park, Zhong Zhong, Guanyi Huang, Joseph C. Wu, Sidney Paul Elmer, Viwat Visuthikraisee, Eithon Michael G. Cadag, Thomas Bernard Freeman, Pek Yee Lum
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Patent number: 11485725Abstract: The present invention relates to a group of 1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one (piperlongumine) derivatives, analogs and pharmaceutically acceptable salts thereof. The present invention also relates to processes for preparing the same; a pharmaceutical composition and formulation containing a derivative of piperlongumine; and use of the derivatives and analogs for treating cancer.Type: GrantFiled: November 14, 2018Date of Patent: November 1, 2022Assignee: Auransa Inc.Inventors: Andrew Asher Protter, Michael John Green, Hak Jin Chang, Son Minh Pham, Sarvajit Chakravarty, Gregory R. Luedtke, Pek Yee Lum
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Publication number: 20220144776Abstract: The present disclosure provides a group of aromatic (e.g., pyridinyl, pyrimidinyl, pyrazinyl, or phenyl) diamidine analogs and pharmaceutically acceptable salts that are useful for treating a proliferative disease. The proliferative disease may include solid cancer or blood cancer. Compositions, methods of synthesizing the same and methods for treating various cancer using the analogs are disclosed herein. The present disclosure also provides pharmaceutical formulations comprising at least one of the compounds with a pharmaceutically acceptable carrier, diluent or excipient therefor.Type: ApplicationFiled: December 20, 2019Publication date: May 12, 2022Inventors: Gregory R. LUEDTKE, Andrew Asher PROTTER, Anna HALBERG, Pek Yee LUM, Rajaa SUKHUN, Sidney Paul ELMER, Hak Jin CHANG
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Publication number: 20220133684Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: ApplicationFiled: October 7, 2021Publication date: May 5, 2022Applicants: Auransa Inc., SCT II LLCInventors: Christopher G. ARMSTRONG, Kevin J. KIM, Lisa Maria Lucia PHAM, Eunhye PARK, Zhong ZHONG, Guanyi HUANG, Joseph C. WU, Sidney Paul ELMER, Viwat VISUTHIKRAISEE, Eithon Michael G. CADAG, Thomas Bernard FREEMAN, Pek Yee LUM
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Publication number: 20210378992Abstract: This disclosure provides methods for treating a subject having small cell lung cancer by determining expression levels of biomarkers highly correlated with a subtype of small cell lung cancer that are sensitive to treatment with pentamidine or a pharmaceutically acceptable salt thereof. The methods are drawn to determining a predictive gene expression profile of a subtype of small cell lung cancer and treating the subject with an effective amount of pentamidine or a pharmaceutically acceptable salt of pentamidine as a chemotherapy agent. The methods generally involve treatment of a subtype of small cell lung cancer predicted to be a responder to pentamidine or a pharmaceutically acceptable salt of pentamidine.Type: ApplicationFiled: October 18, 2019Publication date: December 9, 2021Inventors: Johan GRAHNEN, Pek Yee LUM, Zhewei SHEN, Victor SOLOVYEV, Hak Jin CHANG
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Patent number: 11166936Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: GrantFiled: October 6, 2020Date of Patent: November 9, 2021Assignees: Auransa Inc., SCT II LLCInventors: Christopher G. Armstrong, Kevin J. Kim, Lisa Maria Lucia Pham, Eunhye Park, Zhong Zhong, Guanyi Huang, Joseph C. Wu, Sidney Paul Elmer, Viwat Visuthikraisee, Eithon Michael G. Cadag, Thomas Bernard Freeman, Pek Yee Lum
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Publication number: 20210121436Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: ApplicationFiled: October 6, 2020Publication date: April 29, 2021Applicants: Auransa Inc., SCT II LLCInventors: Christopher G. ARMSTRONG, Kevin J. KIM, Lisa Maria Lucia PHAM, Eunhye PARK, Zhong ZHONG, Guanyi HUANG, Joseph C. WU, Sidney Paul ELMER, Viwat VISUTHIKRAISEE, Eithon Michael G. CADAG, Thomas Bernard FREEMAN, Pek Yee LUM
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Patent number: 10874633Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: GrantFiled: January 8, 2020Date of Patent: December 29, 2020Assignees: Auransa Inc., SCT II LLCInventors: Christopher G. Armstrong, Kevin J. Kim, Lisa Maria Lucia Pham, Eunhye Park, Zhong Zhong, Guanyi Huang, Joseph C. Wu, Sidney Paul Elmer, Viwat Visuthikraisee, Eithon Michael G. Cadag, Thomas Bernard Freeman, Pek Yee Lum
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Publication number: 20200377510Abstract: The present invention relates to a group of 1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one (piperlongumine) derivatives, analogs and pharmaceutically acceptable salts thereof. The present invention also relates to a pharmaceutical composition and formulation containing a derivative of piperlongumine; and use of the derivatives and analogs for treating cancer, reducing inflammation and/or treating an autoimmune or inflammatory disease.Type: ApplicationFiled: May 29, 2020Publication date: December 3, 2020Inventors: Andrew Asher PROTTER, Pek Yee LUM, Gregory R. LUEDTKE
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Patent number: 10806716Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: GrantFiled: February 3, 2017Date of Patent: October 20, 2020Assignees: Auransa Inc., SCT II LLCInventors: Christopher G. Armstrong, Kevin J. Kim, Lisa Maria Lucia Pham, Eunhye Park, Zhong Zhong, Guanyi Huang, Joseph C. Wu, Sidney Paul Elmer, Viwat Visuthikraisee, Eithon Michael G. Cadag, Thomas Bernard Freeman, Pek Yee Lum
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Publication number: 20200253920Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: ApplicationFiled: January 8, 2020Publication date: August 13, 2020Applicants: Auransa Inc., SCT II LLCInventors: Christopher G. ARMSTRONG, Kevin J. KIM, Lisa Maria Lucia PHAM, Eunhye PARK, Zhong ZHONG, Guanyi HUANG, Joseph C. WU, Sidney Paul ELMER, Viwat VISUTHIKRAISEE, Eithon Michael G. CADAG, Thomas Bernard FREEMAN, Pek Yee LUM
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Patent number: 10545997Abstract: An example method comprises receiving historical information of episodes, constructing event sets from the historical information, categorizing each event with general labels and synthetic labels, learning an event metric on the events by using the general and synthetic labels to perform dimensionality reduction to associate a vector with each event and to determine an angle between every two vectors, determining an event set metric using distances between each pair of event sets, deriving a sequence metric on the episodes, the sequence metric obtaining a preferred match between two episodes, deriving a subsequence metric on the episodes, the subsequence metric is a function of the event set metric on subsequences of each episode, grouping episodes into subgroups based on distances, for at least one subgroup, generating a consensus sequence by finding a preferred sequence of events, and the episodes of the subgroup, and generating a report indicating the consensus sequence.Type: GrantFiled: August 27, 2018Date of Patent: January 28, 2020Assignee: Ayasdi AI LLCInventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis, Harlan Sexton
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Publication number: 20190175544Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: ApplicationFiled: February 3, 2017Publication date: June 13, 2019Applicants: SCT II LLC, Auransa Inc.Inventors: Christopher G. Armstrong, Kevin J. Kim, Lisa Maria Lucia Pham, Eunhye Park, Zhong Zhong, Guanyi Huang, Joseph C. Wu, Sidney Paul Elmer, Viwat Visuthikraisee, Eithon Michael G. Cadag, Thomas Bernard Freeman, Pek Yee Lum
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Publication number: 20190005114Abstract: An example method comprises receiving historical information of episodes, constructing event sets from the historical information, categorizing each event with general labels and synthetic labels, learning an event metric on the events by using the general and synthetic labels to perform dimensionality reduction to associate a vector with each event and to determine an angle between every two vectors, determining an event set metric using distances between each pair of event sets, deriving a sequence metric on the episodes, the sequence metric obtaining a preferred match between two episodes, deriving a subsequence metric on the episodes, the subsequence metric is a function of the event set metric on subsequences of each episode, grouping episodes into subgroups based on distances, for at least one subgroup, generating a consensus sequence by finding a preferred sequence of events, and the episodes of the subgroup, and generating a report indicating the consensus sequence.Type: ApplicationFiled: August 27, 2018Publication date: January 3, 2019Applicant: Ayasdi, Inc.Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis, Harlan Sexton
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Patent number: 10102271Abstract: An example method comprises receiving historical information of episodes, constructing event sets from the historical information, categorizing each event with general labels and synthetic labels, learning an event metric on the events by using the general and synthetic labels to perform dimensionality reduction to associate a vector with each event and to determine an angle between every two vectors, determining an event set metric using distances between each pair of event sets, deriving a sequence metric on the episodes, the sequence metric obtaining a preferred match between two episodes, deriving a subsequence metric on the episodes, the subsequence metric is a function of the event set metric on subsequences of each episode, grouping episodes into subgroups based on distances, for at least one subgroup, generating a consensus sequence by finding a preferred sequence of events, and the episodes of the subgroup, and generating a report indicating the consensus sequence.Type: GrantFiled: January 14, 2015Date of Patent: October 16, 2018Assignee: Ayasdi, Inc.Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis, Harlan Sexton
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Publication number: 20170224654Abstract: This disclosure provides methods and pharmaceutical compositions for reducing or eliminating cardiotoxicity, particularly cardiotoxicity induced by a cancer treatment or other therapy. In some cases, the methods and compositions prevent or reduce cardiotoxicity caused by anthracycline treatment. The methods provided herein often comprise administering a protective agent such as myricetin, tricetin, robinetin, ficetin, vitexin, quercetin, dihydrorobinetin, kaempferol, 7,3?,4?,5?-tetrahydroxyflavone, and myricitrin in conjunction with the administration of a cancer drug or other treatment. They may comprise administering a protective agent in combination with dexrazoxane. The compositions provided herein include co-formulations of a protective agent with a different protective agent or with a cancer treatment (e.g., anthracycline drug).Type: ApplicationFiled: February 3, 2017Publication date: August 10, 2017Applicants: Stem Cell Theranostics, Inc., Capella Biosciences, Inc.Inventors: Christopher G. Armstrong, Kevin J. Kim, Lisa Maria Lucia Pham, Eunhye Park, Zhong Zhong, Guanyi Huang, Joseph C. Wu, Sidney Paul Elmer, Viwat Visuthikraisee, Eithon Michael G Cadag, Thomas Bernard Freeman, Pek Yee Lum
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Publication number: 20160026706Abstract: An example method comprises receiving historical information of episodes, constructing event sets from the historical information, categorizing each event with general labels and synthetic labels, learning an event metric on the events by using the general and synthetic labels to perform dimensionality reduction to associate a vector with each event and to determine an angle between every two vectors, determining an event set metric using distances between each pair of event sets, deriving a sequence metric on the episodes, the sequence metric obtaining a preferred match between two episodes, deriving a subsequence metric on the episodes, the subsequence metric is a function of the event set metric on subsequences of each episode, grouping episodes into subgroups based on distances, for at least one subgroup, generating a consensus sequence by finding a preferred sequence of events, and the episodes of the subgroup, and generating a report indicating the consensus sequence.Type: ApplicationFiled: January 14, 2015Publication date: January 28, 2016Applicant: AYASDI, INC.Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis
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Publication number: 20140297642Abstract: In various embodiments, a system comprises a map and a patient data assessment module. The map includes a plurality of groupings and interconnections of the groupings, each grouping having one or more patient members that share biological similarities, each interconnection interconnecting groupings that share at least one common patient member, the map identifying a set of groupings and a set of interconnections having a medical characteristic of a set of medical characteristics. The patient data assessment module may be configured to receive sensor data from a user's mobile device and to assess the sensor data to generate user medical attributes, to determine whether the user shares the biological similarities with the one or more patient members of each grouping based, at least in part, on the user medical attributes, thereby enabling association of the user with one or more of the set of medical characteristics.Type: ApplicationFiled: March 20, 2014Publication date: October 2, 2014Applicant: AYASDI, INC.Inventors: Pek Yee Lum, Damir Herman
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Patent number: 8744778Abstract: In one aspect, the present invention provides methods of determining whether an agent is more like a partial agonist of a target molecule than a full agonist of the same target molecule. In another aspect, the present invention provides methods to select a candidate compound that may reduce blood plasma glucose concentration in a mammal. Populations of genes are provided that are useful in the practice of the present invention.Type: GrantFiled: August 12, 2011Date of Patent: June 3, 2014Assignee: Merck Sharp & Dohme Corp.Inventors: Yejun Tan, Hongyue Dai, Pek Yee Lum, John Ryan Thompson, Joel Peter Berger, Eric Stanley Muise, Richard F. Raubertas, Kenny Kin Chung Wong