Liraglutide Effect on Beta-cell Function in C-peptide Positive Type 1 Diabetes

• Status: Completed
• Trial end date: 2020-09-01
• Target enrollment: 0
• Participant gender: All

Summary

Recent studies show that many Type 1 diabetes patients have remaining endogenous insulin production, albeit at low levels. Finding means to increase this production would be of tremendous interest, since residual C-peptide concentrations >0.1 nmol/l previously have been shown to markedly lower HbA1c, decrease blood glucose fluctuations and diminish the risk of ketoacidosis. It also substantially reduces the risks of severe hypoglycemic events and late complications. Liraglutide may through its incretin effect directly potentiate beta-cell function, but also holds the potential to be mitogenic for these cells.

The hypothesis of the present trial is that treatment with liraglutide will not only have a direct effect on beta-cell function, which is more or less immediately observed, but also progressively improve C-peptide concentrations over time.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Per-Ola Carlsson
• Treatments: Liraglutide

Criteria

Inclusion Criteria:

1. Written informed consent for participation of the study, given before undergoing any study-specific procedures.

2. 18-30 years of age (age interval inclusive of both the ends). Both males and females are eligible for the study

3. Clinical diagnose of T1D

4. Five or more years duration of disease

5. HbA1C between 45 and 75 mmol/mol

6. Fasting plasma C-peptide concentration >1.5 pmol/l.

Exclusion Criteria:

1. Inability to provide informed consent

2. Mental incapacity

3. Unwillingness or language barrier precluding adequate understanding or cooperation

4. Ongoing or planned pregnancy within the next 12 months

5. Inadequate or no use of contraceptives

6. Ongoing breast feeding

7. Known sight-threatening retinopathy

8. Creatinine clearance <60 ml/min

9. Life-threatening cardiovascular disease

10. History of drug/alcohol abuse

11. Known or suspected allergy to trial product or related product

12. Recurrent assisted hypoglycemias

13. Taking oral anti-diabetic therapies or any other concomitant medication which may interfere with glucose regulation other than insulin

14. Uncontrolled hypertension (180/105 mmHg or above)

15. History of acute or chronic pancreatitis

16. Personal or family history of multiple endocrine neoplasia type 2 (MEN2) or familial medullary thyroid carcinoma (FMTC)

17. Personal history of non-familial medullary thyroid carcinoma.

18. Any condition that the investigator or sponsor feel would interfere with trial participation or evaluation of results