Normal Donor Blood Draws for Platelet Studies and Biomarker Evaluation (ND-PLT)
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Healthy. Basic parameters: 18 years — 65 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
This is a single-center study at the Cleveland Clinic Main Campus designed to study biomarkers in healthy individuals to identify novel mechanisms of platelet activation and how platelets drive vascular inflammation and thrombosis in diseases.
Detailed description
Our past studies have discovered novel platelet activation pathways that may be targets of therapeutic development. We have also defined an important role for a shift in platelet phenotype in vascular disease. Our studies use both in vivo animal models and validation using human platelets from isolated blood. Platelets from healthy individuals may be compared to patients with vascular diseases in the IRB approved protocol "Vascular Lab Resource" (IRB #19-1451) study which is actively recruiting patients at the Cleveland Clinic Main Campus and studies patients with vascular diseases.
Primary outcome measures
- To collect blood samples [Time frame: 10 years]
Eligibility criteria
Inclusion criteria
- Adults aged 18 to 65 years old
- Healthy Male \& Female voluntary participants
Exclusion criteria
- Individuals who have taken anticoagulant or antiplatelet medications in past 10 days
- Individuals with hematopoetic diseases
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Study design
- Observational model
- Case-only
Study locations
United States · 1 center
- Cleveland Clinic — Cleveland
Publications
- Cameron SJ, Ture SK, Mickelsen D, Chakrabarti E, Modjeski KL, McNitt S, Seaberry M, Field DJ, Le NT, Abe J, Morrell CN. Platelet Extracellular Regulated Protein Kinase 5 Is a Redox Switch and Triggers Maladaptive Platelet Responses and Myocardial Infarct Expansion. Circulation. 2015 Jul 7;132(1):47-58. doi: 10.1161/CIRCULATIONAHA.115.015656. Epub 2015 May 1. PMID 25934838
- Schmidt RA, Morrell CN, Ling FS, Simlote P, Fernandez G, Rich DQ, Adler D, Gervase J, Cameron SJ. The platelet phenotype in patients with ST-segment elevation myocardial infarction is different from non-ST-segment elevation myocardial infarction. Transl Res. 2018 May;195:1-12. doi: 10.1016/j.trsl.2017.11.006. Epub 2017 Dec 2. PMID 29274308
- Hilt ZT, Pariser DN, Ture SK, Mohan A, Quijada P, Asante AA, Cameron SJ, Sterling JA, Merkel AR, Johanson AL, Jenkins JL, Small EM, McGrath KE, Palis J, Elliott MR, Morrell CN. Platelet-derived beta2M regulates monocyte inflammatory responses. JCI Insight. 2019 Mar 7;4(5):e122943. doi: 10.1172/jci.insight.122943. eCollection 2019 Mar 7. PMID 30702442
- Faraday N, Goldschmidt-Clermont PJ, Bray PF. Gender differences in platelet GPIIb-IIIa activation. Thromb Haemost. 1997 Apr;77(4):748-54. PMID 9134654
Identifiers
NCT: NCT05628974 · 20-413 · 5R01HL158801-04