A Study to Assess the Safety and Efficacy of 7 Days Treatment With a Novel Analgesic in Subjects With Peripheral Neuropathic Pain

Oral solution given once daily.

Over-encapsulated pregabalin capsules 75mg twice daily on Days 1 to 3, and 150mg twice daily on Days 4 to 7.

"Matching Placebo capsules to the over-encapsulated Pregabalin capsules and Matching Placebo oral solution to the GRT6010 solution.~Capsules twice daily on Days 1 to 7. Solution once daily."