NCT01534676

Brief Summary

The purpose of this study is to determine the effects of transfusion of fresh and stored blood on patients. The investigators hope to test:

  • whether a similar effect (older stored blood is associated with worse outcomes) is seen in chronically transfused patients with hemoglobinopathies. This patient population will also allow the investigators to test whether iron- chelation therapy is beneficial in this setting.
  • whether washing or cryopreserving the red blood cells has any effect on this outcome. These findings may explain the immunomodulatory effects of older stored blood in patients and will help us develop safer transfusion products for patients.

Trial Health

57
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2012

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2012

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

February 14, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 17, 2012

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2013

Completed
3.6 years until next milestone

Results Posted

Study results publicly available

October 5, 2016

Completed
Last Updated

October 5, 2016

Status Verified

August 1, 2016

Enrollment Period

1.1 years

First QC Date

February 14, 2012

Results QC Date

August 11, 2016

Last Update Submit

August 11, 2016

Conditions

Keywords

irontransfusionred blood cellssickle cell diseasethalassemiablood donors

Outcome Measures

Primary Outcomes (1)

  • Non-transferrin-bound Iron Level

    2 hours after transfusion

Study Arms (4)

Transfusion of Fresh blood

ACTIVE COMPARATOR

The recipient will receive one or two units of fresh blood \<14 days old, as per their chronic transfusion schedule - on or off chelation therapy.

Procedure: TransfusionBiological: BloodProcedure: Chelation therapy

Transfusion of Stored blood

EXPERIMENTAL

The recipient will receive one or two units of old blood \>28 days old, as per their chronic transfusion schedule - on or off chelation therapy.

Procedure: TransfusionBiological: BloodProcedure: Chelation therapy

Transfusion of Cryopreserved Blood

ACTIVE COMPARATOR

The recipient will receive one or two units of cryopreserved (fresh/old) blood, as per their chronic transfusion schedule - off chelation therapy.

Procedure: TransfusionBiological: Blood

Transfusion of Washed Blood

ACTIVE COMPARATOR

The recipient will receive one or two units of washed (fresh/old) stored blood \>28 days old, as per their chronic transfusion schedule - off chelation therapy.

Procedure: TransfusionBiological: Blood

Interventions

TransfusionPROCEDURE

A routine medical procedure to transfuse packed red blood cells.

Also known as: RBC transfusion
Transfusion of Cryopreserved BloodTransfusion of Fresh bloodTransfusion of Stored bloodTransfusion of Washed Blood
BloodBIOLOGICAL

Processing of RBC for transfusion include the following: * Fresh * Stored * Washed * Frozen (Cryopreserved)

Also known as: RBC product, Reb Blood Cells
Transfusion of Cryopreserved BloodTransfusion of Fresh bloodTransfusion of Stored bloodTransfusion of Washed Blood

(non-experimental) A medical procedure that involves the administration of chelating agents to remove heavy metals from the body.

Transfusion of Fresh bloodTransfusion of Stored blood

Eligibility Criteria

Age1 Year - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • specific, well-characterized hemoglobinopathy
  • chronic simple transfusion therapy (transfusion episodes \< 6 weeks apart in frequency)
  • chronic iron chelation therapy
  • not pregnant by self-report and not planning pregnancy
  • age \> 1 year old

You may not qualify if:

  • clinically unstable
  • treatment for mental illness
  • imprisonment
  • institutionalization
  • years of age
  • male weight \> 130 lbs, female weight \> 150 lbs
  • male height \> 5'1", female height \> 5'5"
  • hemoglobin \> 15.0 g/dL
  • reasonably certain of intention to stay in New York City metropolitan area for study duration
  • previously tolerated red blood cell donation
  • ineligible for donation based on New York Blood Center blood donor screening questionnaire
  • systolic blood pressure \< 90 or \> 180 mm Hg, diastolic blood pressure \< 50 or \> 100 mm Hg
  • heart rate \< 50 or \> 100
  • temperature \> 99.5 F prior to donation
  • positive by standard infectious disease testing performed on blood donors

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia University Medical Center

New York, New York, 10032, United States

Location

MeSH Terms

Conditions

Anemia, Sickle CellThalassemia

Interventions

Blood TransfusionBlood Specimen CollectionChelation Therapy

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeuticsSpecimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative TechniquesDrug Therapy

Results Point of Contact

Title
Eldad Hod, MD
Organization
Columbia University Medical Center

Study Officials

  • Steven Spitalnik, MD

    Columbia University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Pathology and Cell Biology

Study Record Dates

First Submitted

February 14, 2012

First Posted

February 17, 2012

Study Start

February 1, 2012

Primary Completion

March 1, 2013

Study Completion

March 1, 2013

Last Updated

October 5, 2016

Results First Posted

October 5, 2016

Record last verified: 2016-08

Locations