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Methods and compositions for treating pain

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  • Publication Date:
    March 11, 2025
  • معلومة اضافية
    • Patent Number:
      12246,058
    • Appl. No:
      17/153165
    • Application Filed:
      January 20, 2021
    • نبذة مختصرة :
      The disclosure provides polypeptides and pharmaceutical compositions thereof. Such polypeptides can be useful, for example, in treating pain in a subject. In some embodiments, the polypeptides are useful for treating neuropathic and/or inflammatory pain.
    • Inventors:
      Creighton University (Omaha, NE, US)
    • Assignees:
      Creighton University (Omaha, NE, US)
    • Claim:
      1. A method of treating pain in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of a polypeptide having the amino acid sequence shown in to SEQ ID NO: 2, or a pharmaceutical composition thereof.
    • Claim:
      2. The method of claim 1 , wherein administration of the polypeptide or a pharmaceutical composition thereof increases glutamate delta 1 receptor (GluD1)-cerebellin 1 (Cbln1) signaling.
    • Claim:
      3. A method of increasing GluD1-Cbln1 signaling in a subject in need thereof, the method comprising administering to the subject a polypeptide having the amino acid sequence shown in SEQ ID NO:2, or a pharmaceutical composition thereof.
    • Claim:
      4. The method of claim 1 , wherein the pain comprises neuropathic pain.
    • Claim:
      5. The method of claim 4 , wherein the neuropathic pain is associated with nerve compression, nerve damage, abnormal processing of pain signals, or a combination thereof.
    • Claim:
      6. The method of claim 4 , wherein the neuropathic pain is a side effect of a therapeutic agent.
    • Claim:
      7. The method of claim 6 , wherein the therapeutic agent is a chemotherapy.
    • Claim:
      8. The method of claim 7 , wherein the chemotherapy comprises a taxane, a platinum-based agent, a vinca alkaloid, an epothilone, eribulin, bortezomib, thalidomide, or a combination thereof.
    • Claim:
      9. The method of claim 1 , wherein the subject has chemotherapy-induced neuropathic pain.
    • Claim:
      10. The method of claim 1 , wherein the pain comprises inflammatory pain.
    • Claim:
      11. The method of claim 10 , wherein the inflammatory pain is associated with surgery, trauma, arthritis, or a combination thereof.
    • Claim:
      12. The method of claim 1 , wherein the polypeptide or a pharmaceutical composition thereof is administered to the central nervous system of the subject.
    • Claim:
      13. A method of reducing an amount of opioid administered to a subject, the method comprising administering to the subject a therapeutically effective amount of a polypeptide having the amino acid sequence shown in SEQ ID NO: 2, or a pharmaceutical composition thereof.
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    • Assistant Examiner:
      Driscoll, Maureen Varina
    • Primary Examiner:
      Kolker, Daniel E
    • Attorney, Agent or Firm:
      Fish & Richardson P.C.
    • الرقم المعرف:
      edspgr.12246058