Fresh Versus Old Red Blood Cells for Transfusion
Recruitment status was Active, not recruiting
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Purpose
Packed red blood cell units destined for transfusion can be stored for up to 42 days prior to transfusion based on FDA guidelines. Recent studies suggest that certain patients transfused with blood stored for longer duration have poorer outcomes than patients transfused fresher blood. The investigators hypothesis is that the delivery of an immediate and substantial load of hemoglobin-associated iron from a stored unit of blood leads to changes that explain the differences in outcome between patients transfused old versus fresh blood. The investigators propose to test this hypothesis in humans by transfusing an individual's own blood, both fresh and after storage, and comparing levels of various outcome measures. A participant in this study will be asked to participate in a standard blood donation. The blood will be processed per standards at the investigators regional blood center (New York Blood Center) and then split into two equal units and shipped to Columbia University Medical Center for storage and transfusion. One unit will be transfused back into the same individual fresh (i.e. between 3-7 days after donation). The other unit will be transfused 42 days after donation. Blood samples will be drawn before, during, and after transfusion to measure levels of various analytes.
| Condition | Intervention |
|---|---|
|
Transfusion |
Procedure: Fresh transfusion Procedure: Old transfusion |
| Study Type: | Interventional |
| Study Design: | Allocation: Non-Randomized Endpoint Classification: Bio-equivalence Study Intervention Model: Crossover Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Immunomodulatory Properties of Fresh Versus Stored Packed Red Blood Cells for Transfusion |
- Measure of non-transferrin-bound iron [ Time Frame: Up to 72 hours after transfusion ] [ Designated as safety issue: No ]Comparison of increase in non-transferrin-bound iron for each participant between his or her "fresh" and "old" blood transfusion.
| Estimated Enrollment: | 22 |
| Study Start Date: | December 2008 |
| Primary Completion Date: | March 2011 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
| Fresh transfusion |
Procedure: Fresh transfusion
1 unit autologous transfusion of red blood cells stored for 3-7 days under standard conditions
Other Name: Stored transfusion
Procedure: Old transfusion
1 unit autologous transfusion of red blood cells stored for 40-42 days under standard conditions
Other Name: Stored transfusion
|
| Experimental: Old transfusion |
Procedure: Fresh transfusion
1 unit autologous transfusion of red blood cells stored for 3-7 days under standard conditions
Other Name: Stored transfusion
Procedure: Old transfusion
1 unit autologous transfusion of red blood cells stored for 40-42 days under standard conditions
Other Name: Stored transfusion
|
Eligibility| Ages Eligible for Study: | 18 Years to 65 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- healthy
- male body weight >130 lbs, female body weight > 155 lbs
- male height >5'1", female height >5'5"
- hemoglobin >13.3 g/dL
Exclusion Criteria:
- ineligible for donation based on the New York Blood Center autologous blood donor questionnaire
- systolic blood pressure >180 or <90 mm Hg
- diastolic blood pressure >100 or <50 mm Hg
- heart rate <50 or >100
- temperature >99.5 F prior to donation
- temperature >100.4 F or subjective feeling of illness prior to transfusion
- positive results on standard blood donor infectious disease testing
- pregnancy.
Contacts and Locations| United States, New York | |
| Columbia University Medical Center | |
| New York, New York, United States, 10032 | |
| Principal Investigator: | Spitalnik L Spitalnik, MD | Columbia University |
More Information
No publications provided by Columbia University
Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
| Responsible Party: | Steven Spitalnik, Columbia University Medical Center |
| ClinicalTrials.gov Identifier: | NCT01319552 History of Changes |
| Other Study ID Numbers: | AAAD3737, R01HL098014 |
| Study First Received: | March 18, 2011 |
| Last Updated: | March 23, 2011 |
| Health Authority: | United States: Institutional Review Board |
Keywords provided by Columbia University:
|
red blood cells transfusion storage sickle cell disease β-thalassemia |
ClinicalTrials.gov processed this record on May 22, 2013