Peripheral Artery Disease Clinical Trial
Official title:
Investigation of the Arterial Effects of the Veinoplus(r) Stimlator Device.
Verified date | March 2013 |
Source | University Hospital, Angers |
Contact | n/a |
Is FDA regulated | No |
Health authority | France: Ministry of Health |
Study type | Interventional |
Stimulation of arterial inflow to the lower limb is important to obtain functional
improvement in peripheral artery diseased (PAD) patients with claudication. The clinical
effect of muscle stimulation to increase arterial inflow and the direct evaluation of the
regional blood flow impairment (RBFI) in the area of stimulation, have not been evaluated in
PAD patients.
Fifteen adult patients with stable arterial claudication will participate. Recruitment will
be performed among patients referred for exercise oxymetry (treadmill: 3.2km.h-1, 10% slope)
After two minutes of rest, the gastrocnemius will be stimulated for 20 minutes at an
increasing frequency rate with 5 min steps (1 Hz, 1.25 Hz, 1.5 Hz and 1.75 Hz) on the most
symptomatic side.
The investigators record the tcpo2 value, arterial blood inflow with ultrasound of the
femoral artery, and near infra-red spectrometry (NIRS) on both sides.
Patients will be instructed to report eventual contraction-induced pain in the stimulated
calf.
Status | Completed |
Enrollment | 15 |
Est. completion date | May 2012 |
Est. primary completion date | May 2012 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - French native - Stable stage 2 peripheral artery disease - Patent femoral artery on both sides - Age > 18 years Exclusion Criteria: - Pregnancy - Adults protected by maw |
Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
France | University Hospital | Angers |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Angers |
France,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | arterial inflow | Ultrasound and doppler measurement of femoral inflow before, during and for 10 minutes after stimulation | during stimulation | No |
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