Effects of high-intensity interval training on glycaemic control in adults with type 1 diabetes

Not Applicable

Completed

• Conditions: Type 1 diabetes; Metabolic and Endocrine - Diabetes

• Registration Number: ACTRN12617000478314
• Lead Sponsor: Sydney Local Health District

Brief Summary

Overall, there was no significant reduction in HbA1c with a 12-week high-intensity interval training intervention in adults with type 1 diabetes. However glycemic control may improve for people who undertake high-intensity interval training with greater adherence.

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2017-04-03
• Study Completion: 2018-10-12
• Last Update Posted: 21 September 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

a. Age 18-70 years,
b. Type 1 diabetes greater than or equal to 1 year duration,
c. HbA1c 7.5-10.5%,
d. BMI greater than or equal to 25 kg/m^2,
e. Self-manage diabetes with multiple-daily insulin injections or subcutaneous insulin pump, with flexible dosing according to carbohydrate counting and self-monitored blood glucose testing,
f. Exercising less than 150minutes/week moderate-intensity exercise for the past 6 months.

Exclusion Criteria

a. Conditions which prevent exercise participation (such as arthritis, unstable cardiac condition, active foot ulcer, untreated severe retinopathy),
b. Unable to have an MRI scan due to immovable implanted metal in the body (eg. Cardiac pacemaker/defibrillator, eye or ear implants, shrapnel), or severe claustrophobia.
c. Pregnancy or breastfeeding.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
HbA1c (%, blood test)[Baseline, and at 12 and 24 weeks after intervention commencement.]