NCT02462785

Brief Summary

Helping individuals with diabetes to control their blood sugars through self-management is an important goal, and counting carbohydrates (CHO) remains a key part of diabetes education and management. There is very little research examining CHO counting education with adolescents who have type 1 diabetes (T1DM). The purpose of this pilot study is to evaluate a newly developed internet-based teaching module of CHO counting for adolescents, ages 12-17 years, with T1DM and who do not regularly CHO count and require instruction. A secondary aim is to assess feasibility for a future, larger-scale clinical trail. An effective web-based CHO counting tutorial could be used to strengthen current diabetes education programs and may serve as a basis for developing other teaching modules. Advantages of web-based teaching include convenience, increased accessibility, and the ability to review and reinforce teaching concepts through repetition. It may also encourage adolescents to take the initiative for their own diabetes care, beginning with a self-directed, active learning experience.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2014

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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

July 1, 2014

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

May 12, 2015

Completed
23 days until next milestone

First Posted

Study publicly available on registry

June 4, 2015

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

November 17, 2017

Status Verified

November 1, 2017

Enrollment Period

1.8 years

First QC Date

May 12, 2015

Last Update Submit

November 13, 2017

Conditions

Keywords

Type 1 Diabetes MellitusAdolescentsCarbohydrate CountingGlycemic ControlSelf-ManagementT1DM

Outcome Measures

Primary Outcomes (1)

  • Change in Carbohydrate Counting Accuracy Measured Using a Standardized Meal & Snack Tray Test at Baseline and 3-months Post-Education

    Test trays will comprise foods commonly consumed by adolescents (e.g., hamburger, grilled cheese sandwich). CHO counting accuracy using food trays will be checked against a computerized food analysis. Several tray combinations will be used with randomization to tray order within each group for both pre- and post- assessments.

    Baseline; 3-months post-education

Secondary Outcomes (1)

  • Change in Carbohydrate Counting Knowledge Tested Using the PedCarbQuiz (PCQ) at Baseline and 3-months Post-Education

    Baseline; 3-months post-education

Study Arms (2)

In-Class Instruction

ACTIVE COMPARATOR

This group of adolescents will receive carbohydrate counting instruction through an in-person, in class session led by a registered dietician. This represents the usual standard of care at the Diabetes Clinic at The Hospital for Sick Children (SickKids).

Behavioral: In-person Carbohydrate Counting Class

Internet-Based Teaching

EXPERIMENTAL

This group of adolescents will receive carbohydrate counting instruction through an online teaching tutorial.

Behavioral: Online Carbohydrate Counting Tutorial

Interventions

An in-person carbohydrate counting class led by a registered dietician. The in class session covers topics including the role of CHO in nutrition and diabetes, sources of CHO, different CHO and non-CHO foods, resources for CHO counting, label reading, and meal planning. This is the standard procedure for CHO counting education at SickKids.

In-Class Instruction

A web-based CHO counting tutorial that covers the same concepts reviewed during the standard in-person instructional session held at SickKids. A teen delivers the educational messages in short segments using techniques designed to maintain the viewer's attention (e.g., visuals of food portions and short segment highlights to emphasize important points). The online module includes brief interactive question/answer components for reinforcement. The secure online tutorial will be accessible for one week through a link provided by REDCap. Users will be able to repeat sessions, log on and off during sessions, and choose specific modules for repetition/review. The investigators will be able to capture the number of times patients log on and detail frequency and specifics of usage.

Internet-Based Teaching

Eligibility Criteria

Age12 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Adolescents aged 12-17 years with a diagnosis of T1DM for more than 1 year
  • Followed at the SickKids Diabetes Clinic
  • Have access to a computer with Internet connection
  • Able to communicate in English

You may not qualify if:

  • Patients with type 2 diabetes, medication-induced diabetes or other forms of non T1DM
  • Patients with Celiac disease, due to differences in prescribed dietary regimen
  • Patients who are unable to communicate in English
  • No computer or internet access
  • Patient with cognitive delay impeding their ability to learn CHO counting
  • Patients who have attended a CHO counting class within the past 6 months
  • Patients who do not eat the foods presented on the planned meal \& snack trays

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Hospital for Sick Children (SickKids)

Toronto, Ontario, M5G 1X8, Canada

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Condition Hierarchy (Ancestors)

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

Study Officials

  • Jill Hamilton, MD, M.Sc.

    The Hospital for Sick Children

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Associate Scientist

Study Record Dates

First Submitted

May 12, 2015

First Posted

June 4, 2015

Study Start

July 1, 2014

Primary Completion

April 1, 2016

Study Completion

September 1, 2016

Last Updated

November 17, 2017

Record last verified: 2017-11

Locations