Features and risk factors of peripheral neuropathy during treatment with bortezomib for advanced multiple myeloma |
| |
Authors: | El-Cheikh Jean Stoppa Anne-Marie Bouabdallah Réda de Lavallade Hugues Coso Diane de Collela Jean-Marc Schiano Auran-Schleinitz Thérèse Gastaut Jean-Albert Blaise Didier Mohty Mohamad |
| |
Institution: | Unité de Transplantation et de Thérapie Cellulaire, Institut Paoli-Calmettes, Marseille, France. |
| |
Abstract: | BackgroundBortezomib is a first-in-class proteasome inhibitor with remarkable antitumor activity that is approved for the treatment of patients with multiple myeloma. Peripheral neuropathy (PN) is a frequent adverse event reported with bortezomib use.Patients and MethodsThe aim of this retrospective, single-center study was to determine the characteristics of bortezomib-associated PN in 100 patients with advanced myeloma. Peripheral neuropathy was evaluated by investigator's assessment.ResultsWith a median follow-up of 8 months (range, 0.1–32 months) from bortezomib initiation, bortezomib-associated PN was observed in 38 patients (38%; 95% CI, 28%–47%), with grade 3 and 4 PN occurring in 5 patients and 1 patient, respectively. Median time to onset of bortezomib-associated PN was 53 days (range, 11–182 days). Of the 38 patients with bortezomib-associated PN, resolution or improvement occurred in 20 patients (53%) at a median of 3 months (range, 1–8 months). In multivariate analysis, the total number of cycles of bortezomib (< 4 cycles or > 4 cycles; P = .03; odds ratio OR], 2.6; 95% CI, 1.1–6.1) and a previous history of thalidomide therapy (P = .02; OR, 3.9; 95% CI, 1.2–12.6) were significantly associated with an increased incidence of bortezomib-associated PN.ConclusionWe conclude that, though relatively frequent, bortezomib-associated PN is reversible in a majority of patients. However, bortezomib-associated PN seems to be dependent on previous therapy with thalidomide, suggesting that bortezomib followed by thalidomide could be an optimal sequence of administration of these drugs in the salvage setting. |
| |
Keywords: | |
本文献已被 ScienceDirect PubMed 等数据库收录! |
|