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Improving Capillary Recruitment in Patients with Type 2 Diabetes Mellitus

Does an intensive exercise intervention in patients with type 2 diabetes mellitus improve skeletal muscle blood flow and glycaemic control?

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12611001162909
Enrollment
200
Registered
2011-11-07
Start date
2012-02-01
Completion date
Unknown
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

We will recruit 200 patients with T2DM between the ages of 25 and 65 with no history of coronary artery disease (CAD) or cardiovascular complications. We anticipate numbers of men and women to be roughly equal. All testing will take place at Princess Alexandra Hospital in the cardiovascular clinical measurements department and intensive exercise sessions will also be held at the Princess Alexandra hospital in the cardiovascular imaging research centre gym. The primary outcome variable of this study will be: 1. Increased capillary recruitment and glycaemic control Secondary outcomes measures will be: 1. Improvement in left ventricular systolic and diastolic function 2. Improvement in functional capacity.

Interventions

Exercise intervention to improve blood flow to skeletal muscle thereby decreasing insulin resistance and improving gycaemic control. Those randomised to the intervention will participate in a 12 week intensive exercise program 3 times per week (1 hour) consisting of a combination of aerobic and resistance exercises tailored to the patient. They will then be given a home exercise program tailored to them by an accredited exercise physiologist. The intensive exercise program will be repeated a

Exercise intervention to improve blood flow to skeletal muscle thereby decreasing insulin resistance and improving gycaemic control. Those randomised to the intervention will participate in a 12 week intensive exercise program 3 times per week (1 hour) consisting of a combination of aerobic and resistance exercises tailored to the patient. They will then be given a home exercise program tailored to them by an accredited exercise physiologist. The intensive exercise program will be repeated at the end of one year. Exercise sessions will be in small groups approximately 6-8 participants.

Sponsors

University of Queensland
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
25 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

Type 2 diabetes able to exercise

Exclusion criteria

history of any cardiovascular disease history of stroke end stage renal disease pregnancy terminal disease

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026