METHODS OF TREATING PAINFUL DIABETIC PERIPHERAL NEUROPATHY

摘要

Provided herein are methods of treating painful diabetic peripheral neuropathy, such as advanced painful DPN, in a patient by administering to the patient an effective amount of NYX-2925 or a pharmaceutically acceptable salt thereof. Also provided are crystalline forms of 3-hydroxy-2-(5-isobutyryl-1-oxo-2,5-diazaspiro[3,4]octan-2-yl)butanamide.