Overview

Effects of Recombinant Human Erythropoietin on Platelet Function in Healthy Subjects

Status:
Completed
Trial end date:
2006-07-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to see if a naturally-occurring hormone called erythropoietin changes the action of platelets in the blood. Erythropoietin is made by the kidneys to stimulate red blood cell production to prevent anemia. Platelets are small cells in the blood that help clot blood in case of injury. Platelets also sometimes form blood clots in blood vessels that may cause heart attacks. This study is trying to determine whether erythropoietin increases the clotting action of platelets. Information on erythropoietin in healthy subjects may eventually help in the treatment of patients with heart attacks.
Phase:
Phase 2
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Yale University
Collaborator:
American Heart Association
Treatments:
Aspirin
Clopidogrel
Epoetin Alfa
Criteria
Inclusion Criteria:

- Age 21-40 years

- Able and willing to provide written informed consent

- Bleeding time <10 minutes

Exclusion Criteria:

- Any chronic medical disease

- Chronic or frequent over-the-counter or prescription medication use

- Hemoglobin >15 gm/dl for both genders or <13 gm/dl (men) or <12 gm/dl (women)

- Platelet count >400,000/µl or <150,000/µl

- Blood pressure > 140/90 mmHg