A Single Dose, Tolerance and Pharmacokinetic Study in Obese or Overweight Type 2 Diabetic Volunteers

Inclusion Criteria: 1. male or female obese or overweight type 2 diabetic subjects, between 18 and 55 years old (inclusive) 2. either treatment naive or who are inadequately controlled on either metformin alone or metformin in combination with a sulfonylurea. Subjects on metformin in combination with a sulfonylurea will be allowed a 2 week period to wash out the sulfonylurea before dosing. 3. have a fasting blood sugar of ≥ 100 mg/dL, hemoglobin A1C ≥ 7.5% (but ≤ 11.0%). Subjects on a combination of metformin and sulfonylurea must have a hemoglobin A1C ≥ 7.5% (but ≤ 10.0%); 4. non-smoker 5. body mass index (BMI) of 27-40 kg/m2 Exclusion Criteria: 1. likely allergy or sensitivity to any components of Trodusquemine (MSI-1436) for Injection based on known allergies to drugs of the same class; 2. any subject with a history of allergy (rash, hives, breathing difficulty, etc.) to any medications, either prescription or nonprescription, including dietary supplements or herbal medications; 3. any subject with a history of severe allergy or bronchial asthma; 4. a clinically significant history of or current abnormality or disease of any organ system, including renal, hepatic, gastrointestinal, cardiovascular (except hyperlipidemia or controlled hypertension), pulmonary (including chronic asthma), endocrine (except diabetes), central nervous, or hematologic systems, or recent clinically significant surgery;