[Translation] A randomized, double-blind, placebo-controlled phase III trial of sitagliptin in patients with type 2 diabetes with poor glycemic control of sulfonylureas with or without metformin
评估经磺酰脲类药物联合或不联合二甲双胍治疗血糖控制不佳的2型糖尿病患者中加用西格列汀治疗24周后与安慰剂相比对A1C 的影响。
[Translation] To assess the effect of the addition of sitagliptin on A1C compared with placebo after 24 weeks of treatment in patients with type 2 diabetes who are poorly controlled with sulfonylureas with or without metformin.