AzTrials
AzTrials

Type 2 DiabetesNCT01232946

Cooperation of Insulin and GLP-1 on Myocardial Glucose Uptake

A study testing liraglutide, insulin detemir and liraglutide plus insulin detemir in people with Type 2 Diabetes, run by Indiana University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

27 Type 2 diabetic subjects (HbA1c 7.5 - 9.5%) currently treated with diet and exercise alone or with oral antidiabetic agents will be randomly assigned to one of three treatment groups: insulin detemir, liraglutide, or liraglutide plus detemir (9 subjects per group), on a background of metformin 2000 mg per day. Read more about this study

Who is it for?
Ages 18 to 50 years
Conditions the study is for
Type 2 Diabetes
What is being tested?
liraglutide, insulin detemir and liraglutide plus insulin detemir
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteUnited States
Study dates
Jan 2012to 8 Sep 2017
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Type 2 diabetic
  • 18-50 years
  • BMI > 25kg/m2
  • HbA1c 7.0-10.0%
  • Treated with up to 2 oral agents

Who cannot join

  • Chronic illness or infection (other than diabetes mellitus)
  • Known coronary artery disease, structural heart disease or abnormal ECG on screen.
  • Treatment with >2 antihypertensive agents or blood pressure >140/95 on two occasions during screening
  • History of claustrophobia, musculoskeletal or other factors which would result in an inability to comfortably remain within the PET scanner gantry for the duration of the imaging protocol.
  • Occupational, investigational or other known radiation exposure which together with the planned radiologic studies, will result in greater than 500 mrem total exposure in a 12 month period.
  • Current pregnancy
Show all 10Show fewer
  • Treatment with GLP-1 agonist or DPP4 inhibitor within the past 6 months
  • Known intolerance to GLP-1 agonist
  • Personal history of pancreatitis, personal or family history of medullary thyroid carcinoma, or other contraindications to liraglutide treatment.
  • Recognized microvascular complications (neuropathy, nephropathy, retinopathy).

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Indiana Clinical Research Center

    Indianapolis, Indiana, 46202

Other trials in United States

About this study

27 Type 2 diabetic subjects (HbA1c 7.5 - 9.5%) currently treated with diet and exercise alone or with oral antidiabetic agents will be randomly assigned to one of three treatment groups: insulin detemir, liraglutide, or liraglutide plus detemir (9 subjects per group), on a background of metformin 2000 mg per day. After 3 months' treatment, PET measurements of myocardial fuel selection will take place, under fasting conditions in the morning following that day's treatment injection(s).

Read the detailed description

The investigators will test the hypothesis that effects of liraglutide plus insulin detemir on myocardial fuel selection will be greater than the effects of either agent alone. 27 Type 2 diabetic subjects (HbA1c 7.5 - 9.5%) currently treated with diet and exercise alone or with oral antidiabetic agents will be randomly assigned to one of three treatment groups: insulin detemir, liraglutide, or liraglutide plus detemir (9 subjects per group). All subjects will undergo an initial standardization of background treatment to metformin 2000 mg per day, followed by randomized assignment to 3 months' treatment with liraglutide 1.8 mg/day (once daily each morning, tapering up according to label instructions) and/or detemir (administered twice daily, initially at 10 units per day then titrated to achieve fasting morning glucose readings below 130 mg/dL). PET measurements of myocardial fuel selection will take place at the end of this treatment period, under fasting conditions in the morning following that day's treatment injection(s).

Conditions
Type 2 Diabetes
Being tested
liraglutide, insulin detemir, liraglutide plus insulin detemir
Keywords
Diabetes, Myocardial metabolism
Medical subject headings
Diabetes Mellitus, Type 2, Diabetes Mellitus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • liraglutideDrug

    Also called Victoza

    1.8mg subcutaneous qd for 3 months

  • insulin detemirDrug

    Also called Levemir

    5units subcutaneous bid titrated to fasting glucose of <130mg/dL for 3 months

  • liraglutide plus insulin detemirDrug

    Also called Vyctoza plus Levemir

    liraglutide 1.8mg subq qd plus insulin detemir 5units bid titrated to fasting blood glucose <130mg/dL for 3 months.

Study groups in NCT01232946
Study groupRoleWhat they receive
IiraglutideExperimentalType 2 diabetic subjects will be assigned to 3 months of treatment with 1.8mg liraglutide administered once daily in addition to background metformin 2000mg/day. PET measurements of myocardial glucose uptake will take place at the end of treatment.
Receives: Drug: liraglutide
insulin detemirExperimentalType 2 diabetic subjects will be assigned to 3 months of treatment with insulin detemir administered twice daily in addition to background metformin 2000mg/day. PET measurements of myocardial glucose uptake will take place at the end of treatment.
Receives: Drug: insulin detemir
Liraglutide plus insulin detemirExperimentalType 2 diabetic subjects will be assigned to 3 months of treatment with a combination of liraglutide and insulin detemir in addition to background metformin 2000mg/day. PET measurements of myocardial glucose uptake will take place at the end of treatment.
Receives: Drug: liraglutide plus insulin detemir

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Myocardial Glucose Uptake

    PET measurements of myocardial glucose uptake will be done after 3 months of exposure to liraglutide, insulin detemir, or liraglutide plus insulin detemir

    Measured: 3 months

  2. Myocardial Fatty Acid Oxidation Rate

    PET measurements of myocardial glucose uptake will be done after 3 months of exposure to liraglutide, insulin detemir, or liraglutide plus insulin detemir

    Measured: 3 months

  3. Myocardial Fatty Acid Esterification Rate

    PET measurements of myocardial glucose uptake will be done after 3 months of exposure to liraglutide, insulin detemir, or liraglutide plus insulin detemir

    Measured: 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Nov 2010 (estimated)
  2. Study startJan 2012
  3. Primary completion8 Sep 2017
  4. Study completion8 Sep 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01232946
Sponsor's protocol ID
1105005578
Status last verified
Aug 2019
First submitted
1 Nov 2010
Last updated
7 Aug 2019
Data monitoring committee
Yes
Individual data sharing
No

Publications

  • Mather KJ, Considine RV, Hamilton L, Patel NA, Mathias C, Territo W, Goodwill AG, Tune JD, Green MA, Hutchins GD. Combination GLP-1 and Insulin Treatment Fails to Alter Myocardial Fuel Selection vs. Insulin Alone in Type 2 Diabetes. J Clin Endocrinol Metab. 2018 Sep 1;103(9):3456-3465. doi: 10.1210/jc.2018-00712.

    PubMed 30020461

Questions about this trial

What is this clinical trial studying?

A study testing liraglutide, insulin detemir and liraglutide plus insulin detemir in people with Type 2 Diabetes, run by Indiana University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Aug 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 7 Aug 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Myocardial Glucose Uptake (time frame: 3 months). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01232946, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Aug 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in