Review of Efficacy and Safety of Duloxetine 40 to 60 mg Once Daily in Patients with Diabetic Peripheral Neuropathic Pain

Autor: Doron Sagman, Alexandra N. Heinloth, Héctor José Dueñas Tentori, Elijah P Frakes, Sarah Lipsius, Vladimir Skljarevski
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Pain Research and Treatment, Vol 2012 (2012)
Pain Research and Treatment
ISSN: 2090-1550
2090-1542
Popis: We summarize efficacy and safety findings from 4 double-blind, placebo-controlled, 12-week studies and 1 open-label, uncontrolled, 34-week maintenance-of-effect (MOE) study that examine duloxetine 40 and 60 mg once daily (QD) in patients with diabetic peripheral neuropathic pain (DPNP). In all placebo-controlled studies, duloxetine showed significantly (P≤.01) greater reduction in pain severity (weekly mean of 24-hour average pain severity ratings, primary outcome measure) compared with placebo. In all placebo-controlled studies, duloxetine showed significantly (P≤.05) greater improvement on brief pain inventory-Interference ratings. Patient global impression of improvement ratings were superior to placebo (P≤.01) for duloxetine patients in all placebo-controlled studies. Response rates (based on 30% pain reduction) ranged from 57% to 68% for duloxetine and from 35% to 47% for placebo and were statistically significantly different (P≤.01) between treatment groups in 3 out of 4 studies. The open-label study showed maintenance of analgesic effect of duloxetine in DPNP. In the duloxetine groups, 4.3% to 14.9% of patients discontinued because of adverse events (placebo groups: 2.6% to 7.4%). Most commonly reported treatment-emergent adverse events were nausea, somnolence, and headache. Duloxetine 40 and 60 mg QD was efficacious and well tolerated in the management of DPNP.
Databáze: OpenAIRE