Insulin Glulisine Administered Pre-meal Versus Post-meal in Adult Subjects With Type 2 Diabetes Mellitus Receiving Insulin Glargine as Basal Insulin

PREMEAL ARM: Subjects randomized to this arm will receive Apidra administered three times per day 0-15 min before the three main meals; metformin (if applicable); and Lantus qd for 52 weeks.

POSTMEAL ARM: Subjects randomized to this arm will receive Apidra administered three times per day immediately after a meal (20 min after the start of a meal); metformin (if applicable); and Lantus qd for 52 weeks.