The Role of the Antidepressants in Managing Chemotherapy-Induced Neuropathic Pain: A Systematic Review.

Authors

Rosamaria Caminiti, Valeria Mazza, Saverio Nucera, Francesca Oppedisano, Lucia Carmela Passacatini, Jessica Maiuolo, Valentina Malafoglia, Alessandro Giorgio, Andrea Soluri, Claudia Pileggi, Carlo Tomino, Vincenzo Mollace, Sara Ilari, Carolina Muscoli

Published in

Pharmacology research & perspectives. Volume 14. Issue 5. Pages e70327.

Abstract

Chemotherapy-induced peripheral neuropathy (CIPN) is a prevalent and debilitating complication of cancer treatment, characterized by neuropathic pain, sensory disturbances, and functional impairment that can substantially reduce quality of life. Neurotoxicity induced by chemotherapeutic agents affects peripheral nerves, dorsal root ganglia, and supporting structures, contributing to persistent pain and neurological dysfunction. This systematic review evaluated the efficacy and safety of antidepressants, particularly duloxetine and amitriptyline, in the management of CIPN-related pain. Following PRISMA guidelines and registration in PROSPERO (CRD42024608551), a systematic search of PubMed, Scopus, and Web of Science was conducted for studies published between November 2019 and October 2025. This time frame was selected to capture contemporary evidence and recent developments in multimodal treatment strategies, while acknowledging that foundational studies establishing the efficacy of duloxetine predate this period. Clinical and observational studies involving adult patients with CIPN were included. Of 892 records identified, 11 studies met the eligibility criteria. Duloxetine demonstrated clinically meaningful reductions in neuropathic pain, as assessed by VAS, NRS, and CTCAE measures. Topical amitriptyline also showed promising analgesic effects, although the available evidence remains limited. Combination therapies involving duloxetine and agents such as tapentadol, pregabalin, mirogabalin, or amitriptyline were associated with additional reductions in pain intensity; however, current evidence remains insufficient to establish additive or synergistic effects. Overall, antidepressant therapy was generally well tolerated, with predominantly mild and manageable adverse events. Current evidence supports antidepressants, particularly duloxetine, associated with reductions in pain intensity in heterogeneous studies, whereas evidence for CIPN prevention remains inconclusive. These findings support their continued use in clinical practice and highlight the need for larger, well-designed randomized controlled trials to optimize treatment strategies and further define the role of combination therapies in CIPN management.

PMID:
42755421
Bibliographic data and abstract were imported from PubMed on 18 Sep 2026.

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