PRINCETON, N.J.--(BUSINESS WIRE)--Derma Sciences, Inc. (Nasdaq:DSCI), a medical device and pharmaceutical company focused on advanced wound care, today announced that patient screening in its DSC127 Phase 2 trial in diabetic foot ulcer healing will be completed tomorrow, and that enrollment in the trial will conclude on September 30. This randomized, double-blind, placebo controlled study of up to 75 patients will look at the percentage of diabetic ulcers completely healed over a 12-week period, among other outcomes. Top-line efficacy results are expected to be made public in late December 2010 or early January 2011.