Adding Liraglutide to High Dose Insulin: Breaking the Cycle

• Status: Completed
• Trial end date: 2016-06-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to evaluate whether the addition of liraglutide 1.8 mg/day to a high-dose insulin regimen (>1.8 units/kg/day) in patients with uncontrolled (HbA1c >7.5%) type 2 diabetes mellitus will improve blood sugar control.

It also evaluates the effect of liraglutide on liver and pancreatic fat content, explores the mechanism of blood sugar improvement by assessing weight and pancreatic hormone release, and assesses blood pressure, lipid profile, and liver function. Finally it will look at patient quality of life and safety.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Ildiko Lingvay
• Collaborator: Novo Nordisk A/S
• Treatments: Insulin; Liraglutide

Criteria

Inclusion Criteria:

• Type 2 diabetes mellitus

• Insulin dose of >1.8 units/kg/day (represents total daily insulin dose, regardless of formulation, regimen, number of daily shots)

• HbA1c ≥ 7.5% and ≤ 11%

• Age ≥ 18

• Stable comorbidities on stable treatment regimens

• Stable dose of all oral hypoglycemics for ≥ 3 months prior to enrollment

• Ability to provide informed consent before any trial-related activities

Exclusion Criteria:

• Type 1 diabetes mellitus

• Any contraindication to the MRI procedure (metallic implants, severe claustrophobia, pregnancy, unable to lie still on a hard table for the duration of the procedure, weight above 400 lb - limit of the MRI table, magnet's inner circumference smaller than the largest body circumference)

• History of any pancreatic disease as it might interfere with the pancreatic TG measurement (i.e. pancreatitis, tumors, cysts, type 1 diabetes, any pancreatic surgery)

• End Stage Renal Disease on dialysis due to increased risk of hypoglycemia, and possible interference with accurate measurement of HbA1c

• Incretin therapy (any GLP-1 agonist or DPP-IV inhibitor)

• Unstable or decompensated comorbidities

• Personal or family history of medullary thyroid carcinoma or MEN-2 syndrome

• Severe gastroparesis

• Pregnancy, breast feeding, intention to become pregnant, or not using adequate contraceptive measures

• Organ transplant recipient or waiting list candidate

• Steroid use (current or potential use during the trial)

• Known/suspected allergy to trial medication, excipients, or related products

• Contraindications to study medications, worded specifically as stated in the product's prescribing information

• Non-English speaking volunteers since no interpreters are available and the safety of the volunteers could be jeopardized if adequate and reliable communication is not possible.