Peripheral Artery Disease Clinical Trial
Official title:
Verizon mHealth Solution for Elderly Underserved Patients With Peripheral Artery Disease
Verified date | January 2018 |
Source | Duke University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The purpose of this study is to understand the effects that a three month lifestyle-based
mobile health (mHealth) peripheral artery disease (PAD) prevention program will have on
improving physical activity, fitness, important PAD risk factors and quality of life (QOL) in
patients with PAD.
By testing a novel mHealth intervention focused on lifestyle modification, this trial will
address a critical evidence gap in the care of PAD patients. PAD patients are not eligible
for cardiac rehabilitation and therefore struggle with unhealthy lifestyles, and these
patients currently have no lifestyle-based care strategies to help them. The results of this
study have the potential to lead to new sustainable and resource-efficient, lifestyle-based
preventive care strategies for patients with stable PAD.
Status | Completed |
Enrollment | 22 |
Est. completion date | November 7, 2017 |
Est. primary completion date | November 7, 2017 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Adequate clinical stability has been achieved in the judgment of the investigator to allow participation in study assessments and the intervention - A history of stable intermittent claudication for >2 months, and an ABI <0.9 at rest - No contraindications to exercise training - All subjects will be on the recommended regimen of statin and antiplatelet therapy - Signed informed consent document indicating that the patient understands the purpose of and procedures required for the study and is willing to participate in the study Exclusion Criteria: - Present or a past history of gangrene, impending limb loss or osteomyelitis - Severe peripheral neuropathy - Any condition other than PAD that limits walking for example arthritis or chronic obstructive pulmonary disease (COPD) - Unstable angina, history of significant left main disease or three vessel coronary artery disease (>70% stenosis, unprotected by grafts) or recent myocardial infarction (less than eight weeks) - Chest pain during treadmill exercise which appears before the onset of claudication, or 2 mm ST depression during exercise regardless of the results of tests for myocardial ischemia - Refusal or inability to give informed consent or inability or unwillingness to comply with the study requirements. - Dementia that precludes ability to participate in and follow study protocols - Enrollment in a clinical trial not approved for co-enrollment. |
Country | Name | City | State |
---|---|---|---|
United States | Duke University Medical Center | Durham | North Carolina |
Lead Sponsor | Collaborator |
---|---|
Duke University | Verizon Wireless |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in cardiovascular fitness level measured by change score analysis of peak Volume of Oxygen (pVO2mL/kg/min) consumption measured during a cardiopulmonary exercise test (CPET). | peak VO2 mL/kg/min | Baseline and 12-week | |
Secondary | Feasibility of this novel mobile health treatment strategy, as measured by patient satisfaction survey | Patient Satisfaction Survey | 12-week | |
Secondary | Implementation of this novel mobile health treatment strategy, as measured by patient satisfaction | Patient Satisfaction Survey | 12-week | |
Secondary | Change in physical activity patterns (steps, time and distance) | Steps, time and distance per week | Baseline and 12-week | |
Secondary | Change score analysis in Body Mass Index measurements | Ratio of height to weight | Baseline and 12-week | |
Secondary | Change score analysis in Blood Glucose measurements | Fasting Plasma Glucose and Hemoglobin A1-C | Baseline and 12-week | |
Secondary | Change in Medication Adherence scores as measured by the Morisky Medication Adherence Scale (MMAS-8) | Baseline and 12-week | ||
Secondary | Change in Quality of Life (QOL) scores on the Walking Impairment Questionnaire | Baseline and 12-week | ||
Secondary | Change in Peripheral Artery Disease (PAD) Health Aptitude scores on the Health Aptitude Questionnaire | Baseline and 12-week | ||
Secondary | Change in Smoking Habits scores on the PAD: Smoking Habit Questionnaire | Baseline and 12-week | ||
Secondary | Change score analysis in Systolic and Diastolic Blood Pressure measurements | Baseline and 12-week |
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