NCT01722227

Brief Summary

This is the first prospective randomized double-blind placebo-controlled study to investigate the effect of a GLP-1 analog, specifically liraglutide, on blood glucose levels and variability in subjects with type 1 diabetes treated with insulin. Liraglutide is the preferred GLP-1 analog for this study because the pharmacokinetics and pharmacodynamics of the drug are consistent with a sustained duration of action. The current gold standard for management of type 1 diabetes is based on insulin replacement with novel analogs with specified pharmacodynamic profiles or with unique insulin delivery systems (insulin pump therapy). No other adjuvant therapy has demonstrated sustained benefit in this population. This study will also investigate the effect of liraglutide on suppression of glucagon secretion during meal challenges. This is of particular importance since, in the absence of insulin secretion from the β-cell, there is no paracrine inhibition of glucagon secretion by the α-cell. Dysregulation of glucagon secretion may impact the glycemic control and overall pathogenesis in those with type 1 diabetes. The use of CGM technology in this study will allow us to determine the rapidity, consistency, and sustainability of any response to liraglutide.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2012

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2012

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

November 2, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 6, 2012

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2017

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2018

Completed
Last Updated

February 9, 2017

Status Verified

February 1, 2017

Enrollment Period

5 years

First QC Date

November 2, 2012

Last Update Submit

February 8, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean weekly blood glucose concentrations.

    The primary endpoint of the study is to detect a difference between Liraglutide and placebo groups in the change from baseline in mean weekly blood glucose concentrations after 12 weeks of treatment.

    3 Months

Secondary Outcomes (1)

  • HbA1c

    3 Months

Study Arms (2)

Liraglutide 0.6mg

ACTIVE COMPARATOR

Daily Injection

Drug: Liraglutide

Placebo

PLACEBO COMPARATOR

Daily Injection

Drug: Placebo

Interventions

Liraglutide 0.6mg
Placebo

Eligibility Criteria

Age15 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Females and males with Type 1 diabetes as ascertained by islet autoantibodies (GAD-65 and/or islet cell antibodies)
  • Age 15-30 years - This age group is being chosen as most will have completed puberty with the accompanying physiologic phase of increased insulin resistance. In addition, this age group shows increased self-management capabilities. Extending the age up to 30 years will allow us to include young adults, since type 1 diabetes is frequently diagnosed in the late teen and early adult years. This study is not powered to detect differences in liraglutide efficacy in different age group but it may provide insight into the effectiveness in the teenage population, in whom optimal glycemic control is often a challenge.
  • Type 1 diabetes duration greater than 1 year to ensure that a majority of subjects are beyond the partial remission period.
  • Fasting C-peptide level ≤ 0.3 ng/ml.
  • HbA1c level equal or less than 9%
  • Insulin delivery by CSII - the choice is made to facilitate adherence to study drug and also to enable us have a homogeneous group to analyze without having to analyze the data for the covariants of CSII vs. multiple daily injection therapy.
  • Subjects willing to wear a CGM sensor and perform home blood glucose monitoring four times daily and with symptoms of hypoglycemia.
  • Subjects well-versed in carbohydrate counting.
  • BMI \< 95th% for age and gender.

You may not qualify if:

  • Previous exposure to liraglutide
  • History of abdominal surgery
  • History of gastroparesis or gastrointestinal reflux disease;
  • History of acute or chronic pancreatitis
  • Cirrhosis or hepatic disease defined as transaminases levels \> 3 times normal
  • Impaired renal function defined as serum creatinine \>1.5.
  • HIV or Hepatitis C positive status
  • Pregnant/breastfeeding females
  • Individuals with steroid-induced or cystic fibrosis related diabetes
  • Diabetic Ketoacidosis within 6 months of the study
  • History of severe hypoglycemia (seizure, loss of consciousness) within 6 months of the study
  • History of medullary thyroid cancer or MEN2 syndrome
  • Any other life-threatening cardiac or non-cardiac disease
  • Participation in a concurrent clinical trial or participation in a trial within 30 days preceding the study period.
  • Unable to give informed consent/assent.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Diabetes-Endocrinology Center of WNY

Williamsville, New York, 14221, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

Liraglutide

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Glucagon-Like Peptide 1Glucagon-Like PeptidesProglucagonGastrointestinal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists
0

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Distinguished Professor of Medicine

Study Record Dates

First Submitted

November 2, 2012

First Posted

November 6, 2012

Study Start

November 1, 2012

Primary Completion

November 1, 2017

Study Completion

May 1, 2018

Last Updated

February 9, 2017

Record last verified: 2017-02

Locations