The AUC measuring over 140 mg/dl 3 h after breakfast ( mitiglinide 4812 4219/sitagliptin 7807 6391 mg/dlmin , p = 0.042 ) and lunch ( mitiglinide 5658 5856/sitagliptin 8492 7161 , p = 0.050 ) was significantly lower with mitiglinide than with sitagliptin .