NCT01076842

Brief Summary

The purpose of this study is to compare the effectiveness of two different kinds of diabetes medications, insulin detemir (Levemir) and exenatide (Byetta), in improving blood sugar levels with little or no weight gain in patients with type 2 diabetes who are not well controlled on two or more oral (by mouth) diabetes medications. Both medications are given by injection with a very small needle just below the surface of your skin (called subcutaneous injection). The medication that you inject will be in addition to your oral medications.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Apr 2008

Typical duration for phase_4

Geographic Reach
1 country

2 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2008

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

February 25, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 26, 2010

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2011

Completed
Last Updated

June 27, 2011

Status Verified

June 1, 2011

Enrollment Period

3 years

First QC Date

February 25, 2010

Last Update Submit

June 24, 2011

Conditions

Keywords

Diabetes

Outcome Measures

Primary Outcomes (1)

  • The primary endpoint is the improvement in A1C goal measured in mean reduction in A1c levels over 24 weeks.

    1 month

Secondary Outcomes (1)

  • Hypoglycemia weight waist-hip ratio frequency of hypoglycemia weight FBGL lipid levels CBC CMP biometric parameters of activity heat flux galvanic skin response heart rate level of physical activity and energy expenditure

    1 month

Study Arms (3)

A Levemir

ACTIVE COMPARATOR

Levemir once daily, force titrated to reach a fasting plasma glucose of 100 mg/dl

Drug: Insulin-LevemirDevice: SenseWear Pro3® armbandDevice: DexCom CGM

B Exenatide

ACTIVE COMPARATOR

Exenatide twice daily, started at a dose of 5 mcg b.i.d. and increased to 10 mcg b.i.d. after 2 weeks if the fasting plasma glucose of 100 mg/dl is not reached. Exenatide will be administered immediately before breakfast and dinner meals. No further increase in the dose of exenatide will take place. For those who are unable to tolerate exenatide at a 10 mcg b.i.d. dose, it will be reduced to 5 mcg b.i.d. and continued until week 12.

Drug: Exenatide-BayettaDevice: SenseWear Pro3® armbandDevice: DexCom CGM

C Levemir+Exenatide

ACTIVE COMPARATOR

Patients from either Group A or Group B who have not reached the goal A1C of 6.5% will be assigned to this Group. They will receive the drug assigned to the other group in addition to the one they were originally assigned.

Drug: Insulin-Levemir and Exenatide-BayettaDevice: SenseWear Pro3® armbandDevice: DexCom CGM

Interventions

Levemir once daily, force titrated to reach a fasting plasma glucose of 100 mg/dl

Also known as: Levemir
A Levemir

Exenatide twice daily, started at a dose of 5 mcg b.i.d. and increased to 10 mcg b.i.d. after 2 weeks if the fasting plasma glucose of 100 mg/dl is not reached. Exenatide will be administered immediately before breakfast and dinner meals. No further increase in the dose of exenatide will take place. For those who are unable to tolerate exenatide at a 10 mcg b.i.d. dose, it will be reduced to 5 mcg b.i.d. and continued until week 12.

Also known as: Exenatide
B Exenatide

Patients from either Group A or Group B who have not reached the goal A1C of 6.5% will be assigned to this Group. They will receive the drug assigned to the other group in addition to the one they were originally assigned.

Also known as: Levemir+Exenatide
C Levemir+Exenatide

For one-week prior to beginning the assigned medication and for one week , week 11 and week 23, the patients will wear the SenseWear Pro3® armband for collection of ancillary physiologic data

Also known as: armband
A LevemirB ExenatideC Levemir+Exenatide

For one-week prior to beginning the assigned medication and for one week , week 11 and week 23, the patients will wear the DexCom CGM for collection of continuous blood glucose concentrations.

Also known as: continuous glucose monitoring
A LevemirB ExenatideC Levemir+Exenatide

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A diagnosis of Type 2 DM for over six months
  • A history of inadequate glycemic control (A1c \> 7.5% but \< 10%) despite treatment with 2 or more oral hypoglycemic agents
  • years of age or older
  • Stable medical status (e.g., no myocardial infarction, stroke, major surgery, or major mental illness during the previous 6 months)
  • Naïve to insulin (no insulin for more than 14 days during the previous 6 months and none within 60 days of beginning the study)
  • On at least ½ maximum or the greatest tolerable dose of their oral agents according to the label for at least 3 months
  • BMI \< 40 kg/m2
  • Willing to perform at least four finger stick blood glucose measurements each day

You may not qualify if:

  • A diagnosis of Type 2 DM for less than six months
  • An A1c of \< 7.5% or \> 10%
  • Pregnancy as determined by a serum ß HCG.
  • An unstable medical status
  • Taking glucocorticoids, amphetamines, anabolic, or weight-reducing agents during the course of the study
  • Inability to read and write English
  • Someone who is not likely to return for the follow-up because they or their sponsor is likely to have a permanent change of station or termination of service before completion of the protocol
  • Unwilling to perform four finger stick blood glucose measurements each day
  • Previous history of use of exenatide

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

MedStar Research Institute

Washington D.C., District of Columbia, 20003, United States

Location

Walter Reed Army Medical Center

Washington D.C., District of Columbia, 20306, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Diabetes Mellitus

Interventions

Insulin DetemirExenatideContinuous Glucose Monitoring

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Insulin, Long-ActingInsulinsPancreatic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and ProteinsVenomsComplex MixturesToxins, BiologicalBiological FactorsBlood Chemical AnalysisClinical Chemistry TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, EndocrineMonitoring, PhysiologicInvestigative Techniques

Study Officials

  • Robert A Vigersky, MD

    WRAMC- Diabetes Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 25, 2010

First Posted

February 26, 2010

Study Start

April 1, 2008

Primary Completion

April 1, 2011

Study Completion

April 1, 2011

Last Updated

June 27, 2011

Record last verified: 2011-06

Locations