Patents by Inventor May KHANNA

May KHANNA 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: 20240167042
    Abstract: Multiple sclerosis (MS) is an autoimmune, neurodegenerative disease affecting at least 400,000 individuals in the United States and 2.3 million persons worldwide. Its counterpart in the peripheral nervous system, chronic Inflammatory demyelinating polyradiculoneuropathy (CIPD), affects approximately 40,000 patients In the United States. Both diseases have a relatively young age at diagnosis and require lifelong therapy to slow progression. These two diseases both result from the immune system attacking the integrity of the myelin sheath, the protective coating of neurons. The therapies common to these two diseases are corticosteroids, and plasma exchange/IVIG therapy for the treatment of symptoms, and they are generally immunosuppressive. Hence, there is a need to develop a therapy that would selectively inhibit the specific pathological entities like autoantibodies that bind to the myelin sheath.
    Type: Application
    Filed: April 11, 2022
    Publication date: May 23, 2024
    Inventors: May Khanna, Kathleen Rodgers, Niloufar Mollasalehi, Maira Soto
  • Publication number: 20230250094
    Abstract: This invention is in the field of medicinal pharmacology. In particular, the present invention relates to pharmaceutical agents which function as inhibitors of TDP-43 activity. The invention further relates to methods of treating and/or ameliorating symptoms related to conditions associated with TDP-43 activity (e.g., neurodevelopmental disorders), comprising administering to a subject (e.g., a human patient) a composition comprising one or more pharmaceutical agents which function as inhibitors of TDP-43 activity.
    Type: Application
    Filed: July 15, 2021
    Publication date: August 10, 2023
    Inventors: May Khanna, Vijay Gokhale, Liberty Francois-Moutal, David Scott, Haley Williams, Judith Tello, Niloufar Mollasalehi
  • Publication number: 20230099837
    Abstract: This invention relates generally to neurodegenerative diseases and conditions (e.g., Alzheimer's disease) characterized with aberrant RIPK1/RIPK3 binding, RIPK3/MLKL binding, necrosome formation, and/or necroptosis activation. This invention further relates to methods and compositions for treating such neurodegenerative diseases and conditions with pharmaceutical compositions comprising agents capable of inhibiting RIPK1/RIPK3 binding and/or RIPK3/MLKL binding.
    Type: Application
    Filed: January 22, 2021
    Publication date: March 30, 2023
    Inventors: May Khanna, Jonathan Lares Sanchez, Vijay Gokhale
  • Patent number: 11208397
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a piperidinyl-benzoimidazole structure which function as antagonists of small ubiquitin like modifier (SUMO) related modification (SUMOylation) of collapsin response mediator protein 2 (CRMP2), and their use as therapeutics for the treatment of voltage gated sodium channel 1.7 (Nav1.7) related itch, anosmia, migraine event, and/or pain (e.g., neuropathic pain).
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: December 28, 2021
    Assignee: Arizona Board of Regents on Behalf of the University of Arizona
    Inventors: May Khanna, Rajesh Khanna, Vijay Gokhale, Reena Chawla
  • Patent number: 11020391
    Abstract: The present invention provides compounds that can modulate the amount of Nav1.7 protein, a key protein in pain signaling, that is present in the cellular surface and methods for using such compounds. In particular, compounds of the invention modulate the amount of Nav1.7 protein on the cellular surface by modulating SUMOylation of CRMP2. Thus, compounds of the invention can be used to treat various clinical conditions associated with the presence and/or activation of Nav1.7 protein on the cellular surface and/or SUMOylation of CRMP2.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: June 1, 2021
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: May Khanna, Rajesh Khanna, Vijay Gokhale, Reena Chawla
  • Publication number: 20200277271
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a piperidinyl-benzoimidazole structure which function as antagonists of small ubiquitin like modifier (SUMO) related modification (SUMOylation) of collapsin response mediator protein 2 (CRMP2), and their use as therapeutics for the treatment of voltage gated sodium channel 1.7 (Nav1.7) related itch, anosmia, migraine event, and/or pain (e.g., neuropathic pain).
    Type: Application
    Filed: February 2, 2018
    Publication date: September 3, 2020
    Inventors: May KHANNA, Rajesh KHANNA, Vijay GOKHALE, Reena CHAWLA
  • Publication number: 20200093822
    Abstract: The present invention provides compounds that can modulate the amount of Nav1.7 protein, a key protein in pain signaling, that is present in the cellular surface and methods for using such compounds. In particular, compounds of the invention modulate the amount of Nav1.7 protein on the cellular surface by modulating SUMOylation of CRMP2. Thus, compounds of the invention can be used to treat various clinical conditions associated with the presence and/or activation of Nav1.7 protein on the cellular surface and/or SUMOylation of CRMP2.
    Type: Application
    Filed: October 8, 2019
    Publication date: March 26, 2020
    Inventors: May Khanna, Rajesh Khanna, Vijay Gokhale, Reena Chawla
  • Patent number: 10441586
    Abstract: The present invention provides compounds that can modulate the amount of Nav 1.7 protein, a key protein in pain signaling, that is present in the cellular surface and methods for using such compounds. In particular, compounds of the invention modulate the amount of Nav 1.7 protein on the cellular surface by modulating SUMOylation of CRMP2. Thus, compounds of the invention can be used to treat various clinical conditions associated with the presence and/or activation of Nav 1.7 protein on the cellular surface and/or SUMOylation of CRMP2.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: October 15, 2019
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: May Khanna, Rajesh Khanna, Vijay Gokhale, Reena Chawla
  • Patent number: 10287334
    Abstract: Disclosed herein are isolated polypeptides capable of preventing collapsin response mediator protein 2 (CRMP2)-small ubiquitin-like modifier (SUMO)ylation mediated trafficking of voltage gated sodium channel 1.7 (Nav1.7) function. In some examples, the disclosed peptides comprise three to twenty amino acids and include the amino acid sequence KMD. Also disclosed are methods of decreasing nociception including administering an effective amount of one or more disclosed peptides to a subject in need thereof, such as a subject experiencing chronic pain.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: May 14, 2019
    Assignee: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Rajesh Khanna, May Khanna, Todd W. Vanderah, Erik T. Dustrude
  • Publication number: 20180289700
    Abstract: The present invention provides compounds that can modulate the amount of Nav 1.7 protein, a key protein in pain signaling, that is present in the cellular surface and methods for using such compounds. In particular, compounds of the invention modulate the amount of Nav 1.7 protein on the cellular surface by modulating SUMOylation of CRMP2. Thus, compounds of the invention can be used to treat various clinical conditions associated with the presence and/or activation of Nav 1.7 protein on the cellular surface and/or SUMOylation of CRMP2.
    Type: Application
    Filed: October 7, 2016
    Publication date: October 11, 2018
    Applicant: Arizona Board of Regents on Behalf of the University of Arzona
    Inventors: May Khanna, Rajesh Khanna, Vijay Gokhale, Reena Chawla
  • Publication number: 20170008939
    Abstract: Disclosed herein are isolated polypeptides capable of preventing collapsin response mediator protein 2 (CRMP2)-small ubiquitin-like modifier (SUMO)ylation mediated trafficking of voltage gated sodium channel 1.7 (Nav1.7) function. In some examples, the disclosed peptides comprise three to twenty amino acids and include the amino acid sequence KMD. Also disclosed are methods of decreasing nociception including administering an effective amount of one or more disclosed peptides to a subject in need thereof, such as a subject experiencing chronic pain.
    Type: Application
    Filed: March 6, 2015
    Publication date: January 12, 2017
    Inventors: Rajesh Khanna, May KHANNA, Todd W. Vanderah, Erik T. Dustrude