Platelet PAR-1 Activation in Health and Diabetes
NCT04280549 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 100
Last updated 2025-03-19
Summary
Platelet activation has been associated with bad events like heart attack and stroke. There are a variety of platelet activators that regulate how active a platelet is. We are interested in Protease-activated receptors (PAR)-1. We are currently studying PAR-1 activation in persons with severe peripheral artery disease. We seek, through this project, to understand PAR-1 activation in persons without peripheral artery disease. As many patients with peripheral artery disease have diabetes, we will also evaluate PAR-1 activation in persons with type 2 diabetes. In addition we will assess the impact of the glucagon-like peptide (GLP)-1 signaling pathway on platelet activation. Levels of platelet activation will be determined using platelet aggregation experiments and assessment of platelet-monocyte aggregates in peripheral blood.
Conditions
- Type 2 Diabetes
- Healthy
Sponsors & Collaborators
-
Vanderbilt University Medical Center
lead OTHER
Principal Investigators
-
Joshua Beckman, MD · Vanderbilt University Medical Center
Eligibility
- Min Age
- 60 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2018-06-01
- Primary Completion
- 2021-02-02
- Completion
- 2021-02-02
Countries
- United States
Study Locations
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