Status and phase
Conditions
Treatments
About
This study will consist of multiple ascending oral doses in up to 3 groups, for 29 days.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Have a diagnosis of Type 2 Diabetes Mellitus (T2DM)
Be an adult between the ages of 18 (19 for Lincoln site) and 70 years
Female participants must be of non-childbearing potential, and must be either 1) postmenopausal with amenorrhea for at least 1 year prior to the first dose and Follicle Stimulating Hormone (FSH) serum levels consistent with postmenopausal status, or 2) have undergone one of the following sterilization procedures at least 6 months prior to the first dose:
Non-vasectomized males must agree to use a condom with spermicide or abstain from sexual intercourse during the study until 100 days beyond the last dose of study drug. (No restrictions are required for a vasectomized male provided his vasectomy has been performed 4 months or more prior to first dosing. A male who has been vasectomized less than 4 months prior to first dosing must follow the same restrictions as a non-vasectomized male)
Males must agree to not donate sperm during the study and for 100 days following the last dose
Have an HbA1c value between 7.0-10.0%
Be on a stable treatment regimen of metformin, with or without diet/exercise, for at least 8 weeks
Weigh 60 kilograms (kg) or more at screening and have a body mass index (BMI) greater than or equal to (≥) 25.0 and less than or equal to (≤) 40.0 kilograms/meters squared (kg/m2)
Have laboratory test results within the normal range for T2DM population, or with abnormalities deemed clinically insignificant. Urine protein levels must be within normal limits
Absence of active diabetic retinopathy (Stage 2 or greater by the International Clinical Disease Severity Scale for Diabetic Retinopathy)
Are willing to comply with specific dietary restrictions (that is, [i] able to fast overnight for at least 8-12 hours on several days and [ii] able to consume the standard meals provided during specified confinement days)
Have given written consent to allow collection of samples for Peripheral Blood Mononuclear Cells (PBMC) analysis and for possible biomarkers/safety analysis
Have given written informed consent approved by the institutional review board (IRB) governing the site
Exclusion criteria
Are currently enrolled in a clinical trial involving an investigational product or off-label use of a drug or device, or are concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study
Participated (defined as the last dose of study drug) within 30 days prior to dosing in a clinical trial involving an investigational product or non-approved use of a drug with a short half-life or within 5 half-lives of an investigational product with a half-life longer than 6 days
Abnormal blood pressure (sitting) defined as diastolic blood pressure > 95 or less than (<) 50 millimeter of mercury (mmHg) and/or systolic blood pressure > 160 or < 90 mmHg
Have a history or presence of cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs
Show evidence of regular use of known drugs of abuse and/or positive findings on urinary drug screening
Evidence of human immunodeficiency virus (HIV) infection, hepatitis B, hepatitis C and/or positive results at screening for the respective antibodies for HIV, hepatitis B surface antigen (HBsAg), or hepatitis C antibodies (HCV)
Have anemia that would interfere with the trial or have donated ≥500 mL of blood within 56 days before the first dose or have donated plasma within 7 days before the first dose or provided any blood donation within last 30 days
Have an average weekly alcohol intake that exceeds 14 units per week (males) and 7 units per week (females) [1 unit = 12 ounces (oz) or 360 mL of beer, 5 oz or 150 mL of wine, or 1.5 oz or 45 mL of distilled spirits] or are unwilling to stop alcohol consumption 48 hours prior to the first dosing and throughout the study
Consume more than 10 cigarettes per day or the equivalent or are unable or unwilling to adhere to restricted smoking policies
Have had >1 episode of documented severe hypoglycemia within last 6 months or are currently diagnosed as having hypoglycemia unawareness
Have any of the following clinical laboratory test results:
Have used insulin or other glycemic control medications, except metformin, for diabetic control within 3 months
Intend to use non-steroidal anti-inflammatory drugs (except aspirin) and drugs known to prolong QT interval, herbal products, or vitamin supplements that change glucose levels. The following medications are allowed for participants:
Primary purpose
Allocation
Interventional model
Masking
81 participants in 4 patient groups, including a placebo group
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Data sourced from clinicaltrials.gov
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