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).

  • Publication number: 20230391727
    Abstract: 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: Application
    Filed: October 22, 2021
    Publication date: December 7, 2023
    Inventors: Andrew Asher PROTTER, Gregory R. LUEDTKE, Pek Yee LUM, Anna HALBERG
  • Patent number: 11786503
    Abstract: 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: Grant
    Filed: October 7, 2021
    Date of Patent: October 17, 2023
    Assignees: Auransa Inc., SCT II LLC
    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
  • Patent number: 11485725
    Abstract: 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: Grant
    Filed: November 14, 2018
    Date of Patent: November 1, 2022
    Assignee: Auransa Inc.
    Inventors: Andrew Asher Protter, Michael John Green, Hak Jin Chang, Son Minh Pham, Sarvajit Chakravarty, Gregory R. Luedtke, Pek Yee Lum
  • Publication number: 20220144776
    Abstract: 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: Application
    Filed: December 20, 2019
    Publication date: May 12, 2022
    Inventors: Gregory R. LUEDTKE, Andrew Asher PROTTER, Anna HALBERG, Pek Yee LUM, Rajaa SUKHUN, Sidney Paul ELMER, Hak Jin CHANG
  • Publication number: 20220133684
    Abstract: 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: Application
    Filed: October 7, 2021
    Publication date: May 5, 2022
    Applicants: Auransa Inc., SCT II LLC
    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
  • Publication number: 20210378992
    Abstract: 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: Application
    Filed: October 18, 2019
    Publication date: December 9, 2021
    Inventors: Johan GRAHNEN, Pek Yee LUM, Zhewei SHEN, Victor SOLOVYEV, Hak Jin CHANG
  • Patent number: 11166936
    Abstract: 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: Grant
    Filed: October 6, 2020
    Date of Patent: November 9, 2021
    Assignees: Auransa Inc., SCT II LLC
    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
  • Publication number: 20210121436
    Abstract: 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: Application
    Filed: October 6, 2020
    Publication date: April 29, 2021
    Applicants: Auransa Inc., SCT II LLC
    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
  • Patent number: 10874633
    Abstract: 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: Grant
    Filed: January 8, 2020
    Date of Patent: December 29, 2020
    Assignees: Auransa Inc., SCT II LLC
    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
  • Publication number: 20200377510
    Abstract: 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: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Inventors: Andrew Asher PROTTER, Pek Yee LUM, Gregory R. LUEDTKE
  • Patent number: 10806716
    Abstract: 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: Grant
    Filed: February 3, 2017
    Date of Patent: October 20, 2020
    Assignees: Auransa Inc., SCT II LLC
    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
  • Publication number: 20200253920
    Abstract: 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: Application
    Filed: January 8, 2020
    Publication date: August 13, 2020
    Applicants: Auransa Inc., SCT II LLC
    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
  • Patent number: 10545997
    Abstract: 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: Grant
    Filed: August 27, 2018
    Date of Patent: January 28, 2020
    Assignee: Ayasdi AI LLC
    Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis, Harlan Sexton
  • Publication number: 20190175544
    Abstract: 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: Application
    Filed: February 3, 2017
    Publication date: June 13, 2019
    Applicants: 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
  • Publication number: 20190005114
    Abstract: 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: Application
    Filed: August 27, 2018
    Publication date: January 3, 2019
    Applicant: Ayasdi, Inc.
    Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis, Harlan Sexton
  • Patent number: 10102271
    Abstract: 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: Grant
    Filed: January 14, 2015
    Date of Patent: October 16, 2018
    Assignee: Ayasdi, Inc.
    Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis, Harlan Sexton
  • Publication number: 20170224654
    Abstract: 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: Application
    Filed: February 3, 2017
    Publication date: August 10, 2017
    Applicants: 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
  • Publication number: 20160026706
    Abstract: 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: Application
    Filed: January 14, 2015
    Publication date: January 28, 2016
    Applicant: AYASDI, INC.
    Inventors: Pek Yee Lum, Eithon Cadag, Johan Grahnen, Joshua Lewis
  • Publication number: 20140297642
    Abstract: 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: Application
    Filed: March 20, 2014
    Publication date: October 2, 2014
    Applicant: AYASDI, INC.
    Inventors: Pek Yee Lum, Damir Herman
  • Patent number: 8744778
    Abstract: 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: Grant
    Filed: August 12, 2011
    Date of Patent: June 3, 2014
    Assignee: 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