A randomised controlled trial of the benefits of exercise early in the management of Type 2 diabetes

ISRCTN ISRCTN92162869
DOI https://doi.org/10.1186/ISRCTN92162869
Secondary identifying numbers N/A
Submission date
21/02/2005
Registration date
25/07/2005
Last edited
19/04/2022
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Nutritional, Metabolic, Endocrine
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Robert Andrews
Scientific

Joint Clinical Research Unit
Level 5, Old Building
Bristol Royal Infirmary
Marlborough Street
Bristol
BS2 8HW
United Kingdom

Phone +44 (0)117 9282440
Email rob.andrews@bristol.ac.uk

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeTreatment
Scientific titleA randomised controlled trial of the benefits of exercise early in the management of Type 2 diabetes
Study acronymThe Early ACTID Study
Study objectivesAn ideal treatment for diabetes would improve glycaemic control by decreasing insulin resistance and improving insulin secretion without the side effect of weight gain. To date no pharmacological agents have been able to satisfy all of these criteria. In contrast, increased physical activity has the potential to offer all of these benefits with little or no side-effects. Hence it should represent the ideal first line treatment for Type 2 diabetes and for maximal benefit should be instituted early. Whilst we know that lifestyle intervention can be an effective treatment for those individuals with impaired glucose tolerance, i.e. in a pre-diabetic state, what we seek to establish is whether increased physical activity (using a simple home-based exercise programme) and dietary changes can alter the course of established type 2 diabetes.
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedType 2 diabetes
Intervention1. Intensive dietary intervention
2. Increased exercise and intensive dietary intervention
3. Control: Usual Care

Individuals recruited into all 3 arms of the trial will have their diabetes and blood pressure management taken over by Early ACTID for the duration of the trial. Both intervention arms are based on regular counselling sessions with a research nurse and/or dietitian to encourage changes to the patients lifestyle.
Intervention typeOther
Primary outcome measureGlycaemic control as measured by HbA1c and systolic and diastolic blood pressure, at 6 months.
Secondary outcome measuresLipids, insulin resistance, weight/body composition, and amount of medication required to control diabetes and blood pressure at 12 months.
Overall study start date01/07/2005
Completion date31/07/2008

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants750
Total final enrolment593
Key inclusion criteriaThis a multicentre trial recruiting 750 participants from across the South West of England. Individuals must satisfy the following criteria before they can be considered eligible:
1. Type 2 diabetes mellitus (T2DM) as defined by: body mass index (BMI) >25, no ketosis, no significant weight loss prior to diagnosis, aged above 30 at diagnosis
2. Between 5 and 8 months from clinical diagnosis of T2DM
Key exclusion criteria1. Age over 80 at diagnosis
2. HbA1c of greater than 10%
3. Blood pressure greater than 180/100
4. Low-density lipoprotein (LDL) greater than 4
5. Patients already receiving a maximum dose of a sulphonylurea
6. Have a current diagnosis of unstable angina
7. Have had a myocardial infarction within the previous three months
8. Unable to increase their physical activity
9. Subject is pregnant or is of childbearing age and not surgically sterile, 2 years postmenopausal or does not practice one method of contraception
Date of first enrolment01/07/2005
Date of final enrolment31/07/2008

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Joint Clinical Research Unit
Bristol
BS2 8HW
United Kingdom

Sponsor information

University of Bristol (UK)
University/education

Gillian Tallents
Research Governance Manager
University of Bristol
Research & Enterprise Development
Senate House
Tyndall Avenue
Bristol
BS2 8HW
England
United Kingdom

Phone +44 (0)117 9546966
Email Gillian.Tallents@bristol.ac.uk
ROR logo "ROR" https://ror.org/0524sp257

Funders

Funder type

Charity

Diabetes UK (UK) (ref: BDA:R04/0002750)
Private sector organisation / Trusts, charities, foundations (both public and private)
Alternative name(s)
DIABETES UK LIMITED, British Diabetic Association
Location
United Kingdom
National Health Service (NHS) (UK) - ad hoc funding

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing planNot provided at time of registration

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article 09/07/2011 Yes No
Other publications Effect on inflammatory markers 08/05/2014 Yes No
Other publications Qualitative analysis of motivation 31/01/2018 Yes No
Other publications Analysis of association of glycaemic control with diet independent of weight change 18/04/2022 19/04/2022 Yes No

Editorial Notes

19/04/2022: The following changes have been made:
1. Publication reference added.
2. The final enrolment number has been added from the results reference.
14/02/2018: Publication reference added.