Efficacy and Safety of Fixed-Dose Combination (FDC) Products Containing Trazodone and Gabapentin in Patients Affected by Painful Diabetic Neuropathy: Randomized, Controlled, Dose Finding Study.
The primary objective of the study is to collect preliminary information on the effect of three doses of trazodone/gabapentin FDC products on pain intensity in patients with painful diabetic neuropathy after 8-week treatment period.