Status:
WITHDRAWN
Apheresis to Obtain Plasma and White Blood Cells in Malies
Lead Sponsor:
National Institute of Allergy and Infectious Diseases (NIAID)
Conditions:
Malaria
Eligibility:
All Genders
18-55 years
Brief Summary
Background: \- Some clinical trials require larger amounts of plasma and white blood cells than can be collected through simple blood donations. Apheresis is a procedure used to collect parts of the ...
Detailed Description
To carry out in vitro research procedures on plasma or leukocyte components of whole blood, it is often necessary to obtain larger quantities of plasma or leukocytes than can be safely obtained by sim...
Eligibility Criteria
Inclusion
- INCLUSION CRITERIA:
- Individuals 18-55 years of age are eligible to enter the study if they:
- Are enrolled on another NIAID/FMPOS-approved protocol.
- Weigh greater than or equal to 50 kg.
- Agree to have blood specimens stored for future studies.
- Agree to undergo genetic testing.
- Agree to undergo HIV, hepatitis B, and hepatitis C virus testing.
- EXCLUSION CRITERIA:
- The following criteria are exclusionary:
- Positive at screening for HIV, hepatitis B, and/or hepatitis C.
- Cardiovascular instability (blood pressure \<90/50 or \>180/100; pulse \<40 or \>110.
- Inadequate peripheral venous access.
- Anemia (hemoglobin \<11 g/dL).
- Current use of corticosteroids or other immunosuppressants.
- Underlying heart disease, lung disease, bleeding disorder, or other conditions that, in the judgment of the investigator, contraindicates apheresis.
- Temperature greater than or equal to 37.5 degree C or other clinical evidence of an acute infection.
- Currently pregnant or breastfeeding.
Exclusion
Key Trial Info
Start Date :
December 20 2011
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
July 28 2016
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT01511601
Start Date
December 20 2011
End Date
July 28 2016
Last Update
December 16 2019
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