Randomized Controlled Trial

Pregabalin for peripheral neuropathic pain: a multicenter, enriched enrollment randomized withdrawal placebo-controlled trial.

Clin J Pain. 2011 Mar 1; 27 (3): 185-93.
Review

The effect of pregabalin on pain-related sleep interference in diabetic peripheral neuropathy or postherpetic neuralgia: a review of nine clinical trials.

Curr Med Res Opin. 2010 Oct 1;26(10):2411-9.
Review

Pregabalin as a treatment for painful diabetic peripheral neuropathy: a meta-analysis.

Reg Anesth Pain Med. 2008 Sep 1;33(5):389-94.