IP Library › Patent Application 17705840
Patent Application
App. No. 17/705,840

USE OF NEUREGULIN TO TREAT PERIPHERAL NERVE INJURY

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Quick Facts
Patent No.
US None
App. No.
17/705,840
Abstract

The disclosure provides compositions and methods for preventing, ameliorating a sign or symptom of, or treating peripheral nerve injury.

Claims (14)

1 . A method for decreasing neuropathic pain associated with a cavernous nerve injury in a subject at risk of incurring the cavernous nerve injury due to a surgical procedure, or having an existing cavernous nerve injury due to a surgical procedure, the method comprising administering an effective amount of a polypeptide comprising an epidermal growth factor-like (EGF-like) domain of glial growth factor 2 (GGF2) to the subject, and wherein the cavernous nerve injury is a nerve transection.

2 . The method of claim 1 , wherein the surgical procedure is a tissue dissection or a tumor resection.

3 . The method of claim 2 , wherein the tissue or tumor is a cancer.

4 . The method of claim 3 , wherein the cancer is a solid cancer.

5 . The method of claim 3 , wherein the cancer is a prostate cancer.

6 . The method of claim 1 , wherein the surgical procedure is a pelvic, abdominal, or colorectal surgery.

7 . The method of claim 11 , wherein the discontinuous dosing regimen comprises administering the GGF2 at specified intervals and continues for a period of time,

wherein the specified intervals comprise: every 24 hours, every 48 hours, every 72 hours, at least every 24 hours, at least every 48 hours, or at least every 72 hours, and

wherein the period of time comprises: about 1 week, about 2 weeks, about 3 weeks, about 4 weeks, about 5 weeks, about 6 weeks, about 7 weeks, about 8 weeks, about 9 weeks, about 10 weeks, about 11 weeks, or about 12 weeks.

8 . The of claim 11 , wherein the discontinuous dosing regimen comprises administering the GGF2 at specified intervals and continues for a period of time, wherein the specified interval is at least once per week and the period of time comprises about 1 month, about 2 months, or about 3 months.

9 . The method of claim 1 , wherein the effective amount of GGF2 is between about 0.001 mg/kg of body weight to about 5 mg/kg of body weight.

10 . The method of claim 1 , wherein the effective amount of GGF2 isselected from the group consisting of:

from about 0.06 mg/kg to about 0.1 mg/kg, from about 0.1 mg/kg to about 0.3 mg/kg, from about 0.3 mg/kg to about 0.5 mg/kg, from about 0.5 mg/kg to about 0.7 mg/kg, from about 0.7 mg/kg to about 1.0 mg/kg, from about 0.5 mg/kg to about 1.0 mg/kg, and from about 1.0 mg/kg to about 1.5 mg/kg.

11 . The method of claim 1 , wherein the GGF2 is administered according to a discontinuous dosing regimen.