A Preliminary Study of the Efficacy and Safety of MK-8521 for Type 2 Diabetes (MK-8521-004)

This is an interventional treatment trial for Type II Diabetes Mellitus Read More

Inclusion Criteria:

• Have T2DM in accordance with American Diabetes Association guidelines
• Be on metformin monotherapy (>-1000 mg/day: metformin IR or metformin XR) for at least 12 weeks prior to study start with a hemoglobin A1C (A1C) >-7.5 and <-10.5% OR Be on dual therapy with metformin (>-1000 mg/day: dose stable for at least 4 weeks prior to study start) with an A1C of >-7.0% and <-10.0% and a second AHA and be willing to washout the second AHA. Allowable AHAs are dipeptidyl peptidase 4 (DPP-4 inhibitors), alpha-glucosidase inhibitors, sulfonylureas, and glinides.
• Have a body mass index (BMI) ≥23 kg/m^2 and ≤40 kg/m^2
• Is a female who is not of reproductive potential, or is a female of reproductive potential who agrees to avoid becoming pregnant: while receiving study drug and for 14 days after the last dose of study drug

Exclusion Criteria:

• Have a history of type 1 diabetes or a history of diabetic ketoacidosis
• Has a history of other specific types of diabetes (e.g., genetic syndromes, secondary pancreatic diabetes, diabetes due to endocrinopathies, drug- or chemical-induced, and post-organ transplant)
• Has been treated with any gut-derived incretin hormone glucagon-like peptide 1 (GLP-1) receptor agonist (e.g. Byetta™, Victoza™ or investigational agents) within the last 6 months or has had GLP-1 receptor agonist discontinued due to gastrointestinal intolerance or lack of efficacy. Note: treatment with a GLP-1 receptor agonist that was discontinued >6 months prior to study start is not an exclusion if the GLP-1 receptor agonist was discontinued for reasons other than gastrointestinal intolerance or lack of efficacy.
• Has a history of clinically significant gastrointestinal disorder (including diabetic gastroparesis; irritable bowel disease; recurrent episodes of nausea, vomiting, diarrhea and abdominal pain)
• Has a history of clinically significant and active, immunological, respiratory, genitourinary or major neurological (including stroke, transient ischemic attack and chronic seizures) abnormalities or diseases
• Has a history of cardiovascular disease (including diabetic cardiomyopathy) or significant cardiac condition (including a history of myocardial infarction, stable or unstable angina, arterial revascularization, pathologic, symptomatic or sustained tachyarrhythmia [e.g. atrial fibrillation, sustained supraventricular tachycardia, symptomatic non-sustained supraventricular tachycardia, ventricular tachycardia, ventricular fibrillation, Wolf-Parkinson-White syndrome, congenital long QT syndrome, etc.]) or heart failure
• Has a family history of medullary carcinoma of the thyroid or multiple endocrine neoplasm type-2 syndrome
• Has active diabetic proliferative retinopathy or a history of maculopathy
• Has human immunodeficiency virus (HIV)
• Has a medical history of active liver disease (other than non-alcoholic hepatic steatosis), including chronic hepatitis B or C (assessed by medical history), primary biliary cirrhosis, or active symptomatic gallbladder disease
• Is on a weight loss medication or has undergone bariatric surgery
• Has a history of acute or chronic pancreatitis of any etiology
• Had an event of severe hypoglycemia with neuroglycopenia in the past 12 months
• Has a positive urine pregnancy test
• Is pregnant or breast-feeding, or is planning to conceive during the trial, including 14 days following the last dose of investigational product
• Routinely consumes >1 alcoholic drinks per day or >7 alcoholic drinks per week or engages in binge drinking
• Routinely consumes ≥480mg /day caffeine in caffeinated beverages (1 cup of coffee contains approximately 120 mg of caffeine
• Is taking a beta blocker or medications with sympathomimetic activity (e.g. pseudoephedrine, phenylpropanolamine, etc.)
• Is currently a user of nicotine or nicotine containing products or does not agree to refrain from using nicotine during the trial, including 14 days following the last dose of investigational product
• Is currently a user of any illicit drugs (including any marijuana use) or has a history of drug (including alcohol) abuse within approximately 5 years
• has other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or blinded investigational product administration