ClinicalTrials.gg
CompletedNCT01597154BDTUpdated Jul 29, 2014

Lifestyle Therapy for Youth With Type 2 Diabetes

An interventional study of Lifestyle Counselling in Type 2 Diabetes Mellitus, sponsored by University of Manitoba. Completed at 1 site in Canada. Open to participants aged 10 Years to 20 Years. Per ClinicalTrials.gov, last updated 2014-07-29.

Sponsored by University of Manitoba · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
15
Allocation
Randomized
Ages
10 Years to 20 Years
Sex
All
01

Study summary

Background: Little is known about the efficacy of intensive lifestyle therapy (i.e. increased physical activity and dietary changes) for the management of glycemia and cardiometabolic risk factors in children and adolescents with type 2 diabetes (T2DM).

Our hypothesis is that education regarding healthy lifestyle changes will significantly reduce blood sugars in youth with T2DM that do not require insulin therapy. Our secondary hypothesis is that the intensive lifestyle therapy will cause quick and sustained reductions in health risk measured by body mass index (BMI), blood pressure, waist circumference, LDL cholesterol, serum triglycerides and apolipoprotein B.

Read the detailed description

Youth between the ages of 10-20 years living with type 2 diabetes and not currently on insulin therapy will be randomly assigned to either a lifestyle intervention group or a control group. The lifestyle intervention group will meet 2-3 times per week for 16 weeks to take part in healthy living education sessions involving physical activity, healthy cooking, healthy gardening and how to start and sustain a healthy lifestyle change. At the beginning and end of the 16 weeks the investigators will measure the participants' blood sugars, height, weight, cholesterol, triglycerides and liver enzymes. The investigators will also take a picture of their kidney, heart and blood vessels using ultrasound. Those youth assigned to the control group will receive the 16 week intervention following their 16 week control period.

02

Conditions studied

  • Type 2 Diabetes Mellitus

Keywords

  • Adolescent
  • Type 2 Diabetes
  • Peer mentorship
03

In context

Diabetes Mellitus, Type 2

9,589 studies on the registry are indexed under Diabetes Mellitus, Type 2; 1,332 are open to participants now.

This study's enrollment of 15 is below the median of 81 across 7,713 interventional studies indexed under Diabetes Mellitus, Type 2.

Browse Diabetes Mellitus, Type 2 studies →

Lead sponsor

University of Manitoba is the lead sponsor of 554 studies on the registry; 88 are open to participants now.

Of its 12 completed or terminated interventional studies of FDA-regulated products, 5 (42%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
10 Years to 20 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • youth with a BMI considered overweight according to the International Obesity Task Force
  • diagnosed with type 2 diabetes, confirmed with a 2-hour oral glucose tolerance test within two years of enrollment

Exclusion criteria

Exclusion Criteria:

  • youth with type 1 diabetes
  • use of insulin or other anti-diabetic drugs
  • youth with medication-induced diabetes
  • youth who have recently been admitted to hospital with ketoacidosis
  • youth have experienced weight loss or enrolled in a weightloss program in the last 6 months
  • youth with an orthapaedic injury preventing them from exercising
  • youth who have a history of alcohol or drug abuse
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
15 participants (actual)

Study arms

  • Experimental
    Lifestyle counselling

    Exercise, nutrition and self-efficacy based lifestyle training in a peer mentoring setting

    Behavioral: Lifestyle Counselling

  • No intervention
    Control

    Youth randomized to the control group will receive standard care for the first 16 weeks followed by 16 weeks of intervention

Interventions

  • BehavioralLifestyle Counselling

    Participants will take part in 2-3 group based peer-led sessions per week in which they will learn about healthy lifestyle choices

06

What researchers measure

Primary outcomes

  1. Glycemic control determined by a standard fasting measure of glycosylated hemoglobin using internationally recognized DCCT assay

    Time frame: 16 weeks

Secondary outcomes

  1. Cardiometabolic risk Z score

    This is a composite score based on BMI z-score, waist circumference, c-reactive protein (CRP), fibrinogen, low density lipoprotein (LDL) and high density lipoprotein (HDL) cholesterol, triglycerides (TG) and apolipoprotein B (apoB), and a marker of fatty liver disease, alanine transaminase (ALT)

    Time frame: 16 weeks

  2. Presence of microalbuminuria

    defined as a first morning albumin:creatinine ratio (ACR) 2.5-25 mg/mmol in a first morning urine collection

    Time frame: 16 weeks

  3. Hypertension

    defined as a systolic blood pressure load \>25% or a mean 24 hour systolic blood pressure \>95th %ile for sex and height on 24 hour ambulatory blood pressure monitoring

    Time frame: 16 weeks

  4. Anthropometrics

    Waist circumference in centimeters, body mass index (BMI) z-score and percent body fat will be assessed to determine if changes in body composition are associated with improvements in cardiometabolic risk

    Time frame: 16 weeks

  5. Cardiovascular structure and function

    Vascular health will be assessed with non-invasive assessments of arterial stiffness, endothelium-dependant relaxation and carotid intima media thickness which will be treated as continuous variables. Left ventricular structure and function will be assessed using standard M-mode and doppler ultrasound techniques

    Time frame: 16 weeks

07

Study locations

1 site
  • Manitoba Institute of Child Health
    Winnipeg, Manitoba R3E 0P4, Canada
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Sep 2012, a primary completion of May 2014 and a completion of May 2014. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
May 9, 2012
First posted
May 11, 2012
Start
Sep 2012
Primary completionActual
May 2014
CompletionActual
May 2014
Last update
Jul 29, 2014
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 29, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01597154
Collaborators
Manitoba Institute of Child Health
Responsible party
Jon McGavock (Assistant Professor, University of Manitoba) — Principal investigator
First posted
May 11, 2012
Start date
Sep 2012
Primary completion
May 2014
Completion
May 2014
Last update
Jul 29, 2014

Study contacts

Jonathon McGavock, PhD
principal investigator · University of Manitoba
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jul 2014. You cannot join it, but the record below documents what was studied.

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