Clinical Study

Gabapentin versus Transdermal Fentanyl Matrix for the Alleviation of Chronic Neuropathic Pain of Radicular Origin: A Randomized Blind Multicentered Parallel-Group Noninferiority Trial

Table 2

Baseline demographics and clinical characteristics.

CharacteristicsFentanyl matrix (n = 52)Gabapentin (n = 56)Total (n = 108)

Mean (SD) age1 (y)59.0 (13.1)58.2 (12.1)58.6 (12.6)
Gender, n (%)
Female30 (57.7)30 (53.6)60 (55.6)
Male22 (42.3)26 (46.4)48 (44.4)
Mean (SD) weight2 (kg)63.1 (9.7)65.5 (15.8)64.3 (13.2)
Mean (SD) height3 (cm)161.4 (9.0)162.1 (7.9)161.8 (8.4)
Mean (SD) pain intensity4 (NRS)6.8 (1.8)6.5 (1.8)6.6 (1.8)

; SD: standard deviation; NRS: numeric rating scale.