Cofrogliptin Once Every 2 Weeks as Add-on Therapy to Metformin and Dapagliflozin Versus Daily Linagliptin in Patients With Type 2 Diabetes: A Multicenter, Randomized, Open-Label, Active-Controlled, Non-inferiority Trial
试验速览
- 阶段
- 4 期
- 状态
- 招募中
- 入组人数
- 170
- 试验地点
- 1
- 主要终点
- The change in glycated hemoglobin (HbA1c) levels
研究概览
简要总结
This study is designed to evaluate the change in glycated hemoglobin (HbA1c) levels from baseline to 24 weeks after the combination therapy of cofrogliptin, metformin and SGLT2i (dapagliflozin) in type 2 diabetes mellitus (T2DM) patients with poor control of glucose level by metformin and SGLT2i combination therapy.
详细描述
The primary objective of this study is to evaluate the change in glycated hemoglobin (HbA1c) levels from baseline to 24 weeks after the combination therapy of cofrogliptin, metformin and SGLT2i (dapagliflozin) in type 2 diabetes mellitus (T2DM) patients with poor control of glucose level by metformin and SGLT2i combination therapy, as well as the comparison of efficacy of cofrogliptin and linagliptin. Patients will be assigned to receive the treatment of SGLT2i+metformin+cofrogliptn or SGLT2i+metformin+linagliptin.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Able to understand and voluntarily sign a written informed consent form.
- •Male or female subjects aged 18 years and above .
- •Meet the diagnostic criteria for Type 2 Diabetes Mellitus (T2DM).
- •Have been on initial SGLT2i monotherapy (dapagliflozin) at a dose of 10 mg daily for at least 12 weeks.
- •Have received metformin treatment for ≥12 weeks, with a stable dose maintained during the screening period (≥1500 mg/day if tolerable or at the maximum tolerated dose (<1500 mg/day but ≥1000 mg/day), and no dosage adjustment).
- •HbA1c levels within the range: 7.0% < HbA1c ≤ 10.0%.
- •Fasting plasma glucose (FPG) < 15 mmol/L.
- •Body Mass Index (BMI) ≤ 40 kg/m
- •Estimated Glomerular Filtration Rate (eGFR) ≥ 60 ml/min/1.73m
- •Agree to maintain the same diet and exercise habits throughout the trial period, willing and able to accurately use a home blood glucose meter for self-monitoring of blood glucose (SMBG) and keep records.
排除标准
- •Type 1 Diabetes Mellitus.
- •Any type of secondary diabetes.
- •Pending or having undergone pancreatic or β-cell transplantation.
- •History of pancreatitis or pancreatic resection.
- •Complicated with diabetic ketoacidosis or hyperosmolar coma.
- •Moderate or severe hepatic insufficiency of any cause. Hepatic insufficiency is defined as screening period levels of ALT (SGPT), AST (SGOT), or alkaline phosphatase serum levels exceeding 3 times the upper limit of normal (ULN).
- •Acute coronary syndrome (ST-elevation myocardial infarction, non-ST-elevation myocardial infarction, unstable angina), stroke, or transient ischemic attack (TIA) within the last 3 months.
- •Uncontrolled hypertension: systolic blood pressure ≥ 160 mmHg or diastolic blood pressure ≥ 100 mmHg.
- •Hemoglobin levels < 10 g/l or 100 mg/dl.
- •More than 2 recurrent genitourinary infections within the last 3 months.
- •History of bariatric surgery or other gastrointestinal surgeries leading to chronic malabsorption within the last 2 years.
- •Weight instability due to anti-obesity medication within the last 3 months or any other treatment (such as surgery, aggressive diet plans) at screening.
- •History of cancer (excluding basal cell carcinoma) and/or cancer treatment within the last 5 years.
- •Human Immunodeficiency Virus (HIV) infection.
- •Severe peripheral vascular disease.
- •Hematological malignancy or any disorder causing hemolysis or erythrocyte instability (e.g., malaria, babesiosis, hemolytic anemia).
- •Concurrent immune system diseases or currently receiving systemic corticosteroid therapy.
- •Changes in thyroid hormone dosage within the last 6 weeks, or any other uncontrolled endocrine or metabolic disorder outside of T2DM.
- •Alcohol or drug abuse within the last 3 months that may reduce trial compliance, or any chronic condition deemed by the investigator as likely to reduce study compliance or medication adherence.
- •Known allergy to the trial medication components or other chemically similar drugs or excipients.
- •Pregnant women, women planning pregnancy during the study or breastfeeding, subjects unwilling to use reliable contraception (including condoms, spermicides, or intrauterine devices) from signing the informed consent form until 28 days after the last dose of trial medication, or women planning to use progesterone-containing contraceptives during this period. Men with plans for conception during the study.
- •Participation in any other clinical study within the last 30 days.
研究组 & 干预措施
Cofrogliptin Add-on Group
Triple combination therapy with cofrogliptin added to metformin and SGLT2i in type 2 diabetes mellitus (T2DM) patients who have inadequately controlled blood glucose despite adequate metformin and SGLT2i therapy for at least 12 weeks.
干预措施: SGLT2i+Metformin+Cofrogliptin (Drug)
Linagliptin active-control Group
Triple combination therapy with linagliptin as active-control drug added to metformin and SGLT2i in type 2 diabetes mellitus (T2DM) patients who have inadequately controlled blood glucose despite adequate metformin and SGLT2i therapy for at least 12 weeks.
干预措施: SGLT2i+Metformin+Linagliptin (Drug)
结局指标
主要结局
The change in glycated hemoglobin (HbA1c) levels
时间窗: From enrollment to the end of treatment at 24 weeks
To evaluate the change in glycated hemoglobin (HbA1c) levels from baseline to week 24 after triple combination therapy with cofrogliptin added to metformin and sodium-glucose cotransporter 2 inhibitor(SGLT2i) in type 2 diabetes mellitus (T2DM) patients who have inadequately controlled blood glucose despite adequate metformin and SGLT2i therapy.
次要结局
- HbA1c target rate(From enrollment to the end of treatment at 24 weeks)
- 2h-PPG and FPG(From enrollment to the end of treatment at 24 weeks)
- Change in HbA1c levels(From enrollment to the end of treatment at 24 weeks)
- Weight related items(From enrollment to the end of treatment at 24 weeks)
研究者
Xuefeng Yu
Chief of Department of Endocrinology, Tongji Hosptial Affiliated to Tongji Medical College of Huazhong University fo Science and Technology
Huazhong University of Science and Technology