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The effect of Encircle graduated compression stockings on lower limb blood flow in seated adults.

A randomised controlled trial investigating the effect of Encircle below-knee merino graduated compression stockings on lower limb venous haemodynamics in seated adults with normal peripheral circulation.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12610000461099
Enrollment
20
Registered
2010-06-04
Start date
2010-07-01
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

Prolonged seated immobility is a risk factor for the development of deep vein thrombosis (DVT). Graduated compression stockings represent a non-pharmacological approach in reducing the risk of DVT associated with prolonged seated immobility. The simplicity of their use and their minimal side effects have made them popular in preventative care, both in the hospital post operative setting and amongst travellers. This study plans to investigate the pressure profile and effect on blood flow in the lower legs of a newly developed below the knee graduated compression stocking manufactured using merino wool.

Interventions

A graduated below-knee compression stocking will be worn on one leg for approximately120 minutes by trial participants and lower limb blood flow will be measured by ultrasound at time (T) = 0, T = 30, T= 60 and T = 120 minutes after the participant dresses in the stocking.

Sponsors

Levana Textiles
Lead SponsorCommercial sector/Industry

Study design

Allocation
Randomised controlled trial
Primary purpose
Prevention

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

Participants must be able to provide informed consent for participation.

Exclusion criteria

1. A history of previous or current deep vein thrombosis; 2. Pregnancy; 3. History of previous or current peripheral vascular disease or any other lower limb abnormality that is considered by the study researcher to be inappropriate for the application of a graduated compression stocking; 4. Abnormal clinical examination of the lower limbs.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026