TC was reduced from ( @ @ ) mmol/L at baseline to ( @ @ ) mmol/L ( -@ % , P > @ ) at week @ and ( @ @ ) mmol/L ( -@ % , P < @ ) at week @ in treatment group , from ( @ @ ) mmol/L at week @ to ( @ @ ) mmol/L ( -@ % , P < @ ) at week @ and ( @ @ ) mmol/L ( -@ % , P < @ ) at week @ in placebo group .