Linagliptin Inpatient Trial
Type 2 Diabetes

About this trial
This is an interventional treatment trial for Type 2 Diabetes focused on measuring Diabetes, Linagliptin, hospital hyperglycemia, inpatient diabetes
Eligibility Criteria
Inclusion Criteria:
- Males or female surgical non-ICU patients ages between18 and 80 years
- A known history of T2D > 1 month, receiving either diet alone, oral antidiabetic agents: sulfonylureas and metformin as monotherapy or in combination therapy (excluding DPP-4 inhibitors) or low-dose (≤ 0.5 units/kg/day) insulin therapy.
- Subjects with a BG >140 mg and < 400 mg/dL at time of randomization without laboratory evidence of diabetic ketoacidosis (serum bicarbonate < 18 mEq/L or positive serum or urinary ketones)
Exclusion Criteria:
- Age < 18 or > 80 years.
- Subjects with increased BG concentration, but without a history of diabetes (stress hyperglycemia).
- Subjects with a history of type 1 diabetes (suggested by BMI < 25 requiring insulin therapy or with a history of diabetic ketoacidosis and hyperosmolar hyperglycemic state, or ketonuria) (43).
- Treatment with dipeptidyl peptidase-4 (DPP4) inhibitor or Glucagon-like peptide-1 (GLP1) analogs during the past 3 months prior to admission.
- Acute critical illness or coronary artery bypass graft (CABG) surgery expected to require admission to a critical care unit.
- Subjects with gastrointestinal obstruction or adynamic ileus or those expected to require gastrointestinal suction.
- Patients with clinically relevant pancreatic or gallbladder disease.
- Patients with previous history of pancreatitis
- Patients with acute myocardial infarction, clinically significant hepatic disease or significantly impaired renal function (GFR < 30 ml/min).
- Chronic use of steroid with total daily dose (prednisone equivalent) >5 mg/day
- Mental condition rendering the subject unable to understand the nature, scope, and possible consequences of the study.
- Pregnancy or breast feeding at time of enrollment into the study.
- Patients who received supplemental sliding scale insulin >72 hours prior to randomization
- Patients who received basal insulin > 48 hours prior to randomization
Sites / Locations
- University of Colorado
- Emory University Hospital
- Grady Memorial Hospital
- Rush University Medical Center
- Boston Medical Center
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Experimental
Active Comparator
Experimental
Experimental
Experimental
Linagliptin In-hospital
Basal Bolus In-hospital
Linagliptin on discharge
Linagliptin+50%Glargine dose on d/c
Linagliptin+80%Glargine dose on d/c
Linagliptin once daily+ correction doses of aspart or lispro if needed
Glargine once daily and rapid-acting insulin before meals + correction doses of aspart or lispro if needed
Patients with admission A1C < 7% will be discharged on same pharmacologic regimen (oral agents, insulin therapy) or linagliptin 5 mg/day. If contraindication to oral anti-diabetics (OAD), discharge patient on linagliptin once daily.
Patients with admission HbA1c between 7% and 9% will be discharged on previous oral anti-diabetic agents plus linagliptin, and consider glargine insulin at 50% of daily hospital dose. Patient who did not receive glargine in the hospital, discharge on previous OAD + linagliptin once daily, and consider starting glargine at 0.15 unit/kg/day.
Patients with admission HbA1c ≥ 9% will be discharged on previous oral anti-diabetic agents plus linagliptin, and consider glargine insulin at 80% of daily hospital dose. Patient who did not receive glargine in the hospital, discharge on previous OAD + linagliptin once daily, and consider starting glargine at 0.15 unit/kg/day.