Successful Treatment by Adding Duloxetine to Pregabalin for Peripheral Neuropathy Induced by Paclitaxel

Abstract

Although paclitaxel is a commonly used anticancer drug, peripheral neuropathy may develop as a side effect. Worsening of the symptoms with time may cause patients who receive paclitaxel to give up their chemotherapy. Duloxetine, a serotonin- and norepinephrine-reuptake inhibitor, has been used to treat peripheral neuropathic pain. We report the case of a 68-year-old man with gastric cancer, who underwent gastrectomy and then received 8 cycles of chemotherapy involving weekly administrations of paclitaxel. Under this paclitaxel treatment, he complained of severe peripheral neuropathy, leading to a diminished quality of life. Following treatment with a combination of duloxetine and pregabalin, a remission of his symptoms was achieved. Duloxetine plus pregabalin therapy may be useful for the peripheral neuropathy induced by paclitaxel.