WelChol® and Sulfonylurea in Treating Patients With Type 2 Diabetes

Inclusion Criteria: * Age 18-75 years, inclusive * Diagnosed with type 2 diabetes * Stable dose of sulfonylurea alone or in combination with other anti-diabetic medications for 90 days * Hemoglobin A1c value 7.5% to 9.5%, inclusive * C peptide \> 0.5 ng/mL * Prescribed ADA diet Exclusion Criteria: * History of type 1 diabetes or ketoacidosis * History of pancreatitis * Uncontrolled hypertension * Allergy or toxic response to colesevelam or any of its components * Serum LDL-C \< 60 mg/dL * Serum TG \> 500 mg/dL * Body mass index (BMI) \> 45 kg/m2