Smartstep Smartphone PAD Study is testing if a smartphone exercise plan, with coaching, works better than usual exercise advice from a doctor for people with peripheral artery disease (PAD). PAD is a condition where blood flow to the legs is reduced, causing pain when walking. The study includes adults aged 18-89 who can give consent and meet certain health criteria.

Eligibility: To join, you should have leg pain when walking (called intermittent claudication) and a specific blood flow test result (ABI or TBI). People with severe heart issues, active cancer, or other walking problems like severe arthritis may not qualify.

Participation: If eligible, you will need to attend visits at Grady Memorial Hospital and use a smartphone for exercise guidance. The study compares this with regular care from your doctor.

• Study Length: Details on duration are not specified, but regular hospital visits are required.
• Risks: May include typical exercise-related risks; severe health issues may exclude participation.
• Compensation: Not mentioned, but check with the study team for potential reimbursement.