Palo Alto, California 94304

  • Intermittent Claudication


VascTrac is a mobile medical application that tracks users' physical activity levels in order to predict endovascular failure of patients with Peripheral Artery Disease.

Study summary:

VascTrac uses open-source software from Apple's ResearchKit to passively track physical activity levels of users who sign up. The goal is to predict post-intervention endovascular failure before it occurs. Currently, physicians have no way of knowing when procedures such as angioplasties fail; with VascTrac, researchers hope to find downward trends in physical activity that will predict and indicate endovascular failure. All users are assigned numbers and their medical data is securely coded, decreasing the risk of promulgation of personal information.


Inclusion Criteria: - adult, has iPhone 5s, can read English Exclusion Criteria: - under 18 years



Primary Contact:

Principal Investigator
Oliver O Aalami, MD
Stanford University

Oliver O Aalami, MD
Phone: 650-852-3451

Backup Contact:


Location Contact:

Palo Alto, California 94304
United States

Oliver Aalami, MD
Phone: 650-493-5000

Site Status: Recruiting

Data Source:

Date Processed: September 28, 2021

Modifications to this listing: Only selected fields are shown, please use the link below to view all information about this clinical trial.

Click to view Full Listing

If you would like to be contacted by the clinical trial representative please fill out the form below.