There are data to suggest that with eradication of the HCV virus, improvements in liver fibrosis can be seen in the post-transplant population. However, amelioration of inflammatory activity, and deceleration of fibrosis progression is a gradual process over the course of many years. This placebo-controlled study is designed to evaluate the effects of IDN-6556, compared to placebo, on markers of apoptosis and inflammation, and liver histology.