quinoline-3-carboxamide and Neurodegenerative-Diseases

The diverse neuro- and immunomodulatory effects of kynurenine pathway (KP) enzymes and metabolites exert offer possibilities for intervention in diseases such as autoimmunity, neurodegeneration, and neoplastic processes.. This review focuses on data obtained from the preclinical and clinical use of a KP metabolite analog and structurally related compounds. 4-Cl-KYN has completed clinical trials in depression without success. However, the good safety data give hope for further trials in suicide prevention, neuropathic pain, and dyskinesia. Quinoline-3-carboxamide derivatives laquinimod, paquinimod, and tasquinimod show structural similarities to kynurenines. Laquinimod and paquinimod show promising results in the treatment of autoimmune diseases, tasquinimod is considered primarily as an anti-cancer drug. Data available until 31 May 2020 at Clinicaltrials.gov and PubMed have been reviewed.

Topics: Animals; Antineoplastic Agents; Autoimmune Diseases; Drug Development; Humans; Kynurenine; Neoplasms; Neurodegenerative Diseases; Quinolines