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The use of intermittent compared to continuous energy restriction in type 2 diabetes

The effects of intermittent compared to continuous energy restriction on weight and glycaemic control in type 2 diabetes

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12615000383561
Enrollment
137
Registered
2015-04-27
Start date
2015-04-06
Completion date
2016-09-30
Last updated
2020-03-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

The purpose of the study is to determine whether intermittent energy restriction is as effective as continuous energy restriction in achieving weight loss in people with type 2 diabetes

Interventions

Intermittent energy restriction (IER), type 2 diabetes, 12 months. IER is any short period where energy is restricted. For the purpose of this trial energy will be restricted using a very low calorie approach 500/600kcals/day, for two consecutive days/week - fasting days. Ad librium eating will be followed for the remaining 5 days/week - non-fasting days. Calorie advice will be provided for the fasting days with both serve suggestion and example meal plans and compliance will be monitored via fo

Intermittent energy restriction (IER), type 2 diabetes, 12 months. IER is any short period where energy is restricted. For the purpose of this trial energy will be restricted using a very low calorie approach 500/600kcals/day, for two consecutive days/week - fasting days. Ad librium eating will be followed for the remaining 5 days/week - non-fasting days. Calorie advice will be provided for the fasting days with both serve suggestion and example meal plans and compliance will be monitored via food diaries at fortnightly visits for the first 3 months and then monthly visits thereafter with the study dietitian.

Sponsors

University of South Australia
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Aged >18yrs Type 2 Diabetes BMI >27kg/m2 Not pregnant or breast feeding

Exclusion criteria

Weight loss surgery, ongoing weight loss studies or weight loss of 4.5kg or more in past 3mths Blood pressure >160/100 mm Hg Women who are pregnant or breast feeding or wish to become pregnant Cancer currently under active treatment Active liver or kidney disease

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 23, 2026