Peripheral Arterial Disease Clinical Trial
Official title:
Multifactor Risk Reduction for Optimal Management of PAD
Patients with peripheral arterial disease (PAD) experience significant functional limitations due to ischemic symptoms (claudication) and are at high risk for CVD morbidity and mortality resulting from untreated cardiovascular disease (CVD) risk factors and aggressive atherosclerosis. The overall Goal of this randomized controlled clinical trial is to examine the synergistic effect of a multifactor risk reduction on walking distance, blood flow and quality of life in 300 patients with PAD. Specifically, we will compare the effects of 24 months of a novel, yet well-tested multiple risk factor reduction program, the Health Education and Risk Reduction Training (HEAR2T) Program for PAD versus enhanced standard care on: 1) symptom limited walking distance as assessed by treadmill exercise testing and walking impairment questionnaire; 2) endothelial function as measured by flow mediated vasodilation (FMVD) via brachial artery ultrasound. We will also explore the association between FMVD and decreased oxidative stress (as measured by oxygen radical absorbance capacity and urinary isoprostanes) and reduced degradation of nitric oxide (NO) and/or increased NO biosynthesis (as measured by urine nitrogen oxide, plasma nitrogen oxide, plasma asymmetric dimethylarginine, plasma, urine and platelet cyclic GMP). Secondary hypotheses examine the association between reducing CVD risk factors, improved endothelial function, increased walking distance, improved quality of life and number of metabolic syndrome abnormalities in PAD patients. Significance. This study will contribute to evidence on the efficacy of multiple risk factor reduction on improving physical function and quality of life in the understudied, elderly PAD patient. This study will also provide preliminary evidence for the biological basis for the efficacy of multifactor risk reduction in restoring vascular homeostasis, critical because of its role in antiatherogenesis and maintaining vasoreactivity, both necessary for slowing the progression of atherosclerosis.
closed to recruitment ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT06032065 -
Sequential Multiple Assessment Randomized Trial of Exercise for PAD: SMART Exercise for PAD (SMART PAD)
|
Phase 3 | |
Active, not recruiting |
NCT03987061 -
MOTIV Bioresorbable Scaffold in BTK Artery Disease
|
N/A | |
Recruiting |
NCT03506633 -
Impacts of Mitochondrial-targeted Antioxidant on Peripheral Artery Disease Patients
|
N/A | |
Active, not recruiting |
NCT03506646 -
Dietary Nitrate Supplementation and Thermoregulation
|
N/A | |
Active, not recruiting |
NCT04677725 -
NEtwork to Control ATherothrombosis (NEAT Registry)
|
||
Recruiting |
NCT05961943 -
RESPONSE-2-PAD to Reduce Sedentary Time in Peripheral Arterial Disease Patients
|
N/A | |
Recruiting |
NCT06047002 -
Personalised Antiplatelet Therapy for Patients With Symptomatic Peripheral Arterial Disease
|
||
Completed |
NCT03185052 -
Feasibility of Outpatient Care After Manual Compression in Patients Treated for Peripheral Arterial Disease by Endovascular Technique With 5F Sheath Femoral Approach
|
N/A | |
Recruiting |
NCT05992896 -
A Study of Loco-Regional Liposomal Bupivacaine Injection
|
Phase 4 | |
Completed |
NCT04635501 -
AbsorbaSeal (ABS 5.6.7) Vascular Closure Device Trial
|
N/A | |
Recruiting |
NCT04584632 -
The Efemoral Vascular Scaffold System (EVSS) for the Treatment of Patients With Symptomatic Peripheral Vascular Disease From Stenosis or Occlusion of the Femoropopliteal Artery
|
N/A | |
Withdrawn |
NCT03994185 -
The Merit WRAPSODY™ Endovascular Stent Graft for Treatment of Iliac Artery Occlusive Disease
|
N/A | |
Withdrawn |
NCT03538392 -
Serranator® Alto Post Market Clinical Follow Up (PMCF) Study
|
||
Recruiting |
NCT02915796 -
Autologous CD133(+) Cells as an Adjuvant to Below the Knee Percutaneous Transluminal Angioplasty
|
Phase 1 | |
Active, not recruiting |
NCT02900924 -
Observational Study to Evaluate the BioMimics 3D Stent System: MIMICS-3D
|
||
Completed |
NCT02901847 -
To Evaluate the Introduction of a Public Health Approach to Peripheral Arterial Disease (PAD) Using National Centre for Sport and Exercise Medicine Facilities.
|
N/A | |
Withdrawn |
NCT02126540 -
Trial of Pantheris System, an Atherectomy Device That Provides Imaging While Removing Plaque in Lower Extremity Arteries
|
N/A | |
Not yet recruiting |
NCT02455726 -
Magnesium Oral Supplementation to Reduce Pain Inpatients With Severe Peripheral Arterial Occlusive Disease
|
N/A | |
Not yet recruiting |
NCT02387450 -
Reduced Cardiovascular Morbi-mortality by Sildenafil in Patients With Arterial Claudication
|
Phase 2/Phase 3 | |
Completed |
NCT02022423 -
Physical Activity Daily - An Internet-Based Walking Program for Patients With Peripheral Arterial Disease
|
N/A |