Search / Trial NCT00001368

Potential Risk Factors for Stroke

Launched by NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE (NINDS) · Nov 3, 1999

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Trial Information

Current as of May 26, 2024

Completed

Keywords

Cerebral Ischemia Hypertension Immune Response Carotid Stenosis Atherosclerosis

Description

Preliminary studies indicate that activation of the immune system by risk factors for stroke (hypertension, hypercholesterolemia, diabetes and age) increases the risk of atherosclerosis and the formation of intravascular thrombosis. By measuring the levels of cytokine and leukocyte activation in the stroke prone population and age matched controls without risk factors, an attempt will be made to characterize those factors which potentially increase the risk for carotid atherosclerosis and subsequent cerebral infarctions. A total of one hundred twenty subjects with risk factors for stroke a...

Gender

All

Eligibility criteria

  • Male or female greater than 18 years of age.
  • Patient must have documented hypertension (diastolic BP greater than 90 mmHg or systolic BP greater than 140 mmHg) for greater than 1 year OR hypercholesterolemia (LDL greater than 160 or total Chol greater than 240 with a total cholesterol/HDL-Chol ratio more than 1.6 for greater that 1 year OR Diabetes (blood glucose greater than 150 mg/dl requiring oral antihyperglycemics or insulin dependent) for greater than 1 year OR any combination.
  • Subgroup eligibility for risk factors with cerebral ischemic events must meet criteria #2 plus documented stroke by physical exam and CT and/or MRI consistent with ischemic infarction or TIA witnessed and recorded by medical personnel.
  • Patient will be excluded if enrollment time is within 30 days of a stroke, myocardial infarction, or surgery. Patient may be enrolled after 30 days of the above events.
  • No patients on immunosuppressive therapy.
  • No patients who are unable to follow up for 1 year from the time of enrollment.
  • No stroke patients with an identifiable cardiac source (including atrial fibrillation, mural thrombus, valvular disease with vegetation).

Attachments

readout_NCT00001368_2024-05-26.pdf

4.5 MB

NCT00001368_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Bethesda, Maryland, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

5 stars
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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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