Effects of Blood Transfusion in Healthy Volunteers
Effects of Duration of Stored Red Blood Cell Transfusion on Physiological Parameters and Inflammatory Mediators in Healthy Adult Volunteers
1 other identifier
interventional
10
1 country
1
Brief Summary
The objective of this study is to assess effects of the storage of PRBC on endothelial function, inflammation and platelet activation in healthy volunteers
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jul 2010
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2010
CompletedFirst Submitted
Initial submission to the registry
October 14, 2010
CompletedFirst Posted
Study publicly available on registry
October 22, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2011
CompletedJanuary 30, 2014
January 1, 2014
4 months
October 14, 2010
January 29, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Endothelial function
Baseline
Endothelial function
10 min after transfusion
Endothelial function
1h after transfusion
Endothelial function
4h after transfusion
Secondary Outcomes (30)
Hemolysis
Baseline
NO metabolites
Baseline
Concentration of cytokines
Baseline
Activation of platelets
Baseline
Activation of inflammatory lipid mediators
Baseline
- +25 more secondary outcomes
Study Arms (2)
Fresh blood auto-transfusion
EXPERIMENTALOld blood auto-transfusion
EXPERIMENTALInterventions
Withdrawal from 10 Healthy volunteers of one unit of red blood cells and auto-transfusion after 3 days for one arm of the study, after 40 days for the other. Participants are enrolled in both arms of the study.
Eligibility Criteria
You may qualify if:
- Have a photo ID
- Body mass index (BMI) \<25 kg/m2 and \>18 kg/m2
- Fasting for 8 hours prior to enrollment in the study (a sip of water or brushing teeth in the morning are allowed)
- Feel well the day of blood donation
- Normal physical exam and normal blood test as indicated:
- WBC 4.5-11.0 th/cmm
- HGB 12.5-17.5 gm/dl
- PLT 150-400 th/cumm
- Plasma Sodium 135-145 mmol/L
- Plasma Potassium 3.4-4.8 mmol/L
- Plasma Chloride 98-108 mmol/L
- Plasma Carbon Dioxide 23.0-31.9 mmol/L
- Plasma Urea Nitrogen 8-25 mg/dl
- Plasma Creatinine 0.60-1.50 mg/dl
- Plasma Glucose 70-110 mg/dl
- +2 more criteria
You may not qualify if:
- Psychiatric disturbances such as anxiety, depression, schizophrenia requiring pharmacological treatment or hospitalization in the last year
- Systemic disease with or without any functional limitation
- controlled hypertension
- controlled diabetes without systemic effects
- Pregnancy determined by urine pregnancy test, detecting presence of human chorionic gonadotropin (hCG), or less than six weeks postpartum
- Active smoking. Volunteers may be enrolled if they quit smoking for more than 1 year
- Excess alcohol use: more than ½ L/day of wine consumption or equivalent
- Any current use of a medication other than: Over-the-counter oral medications, herbal remedies, nutritional supplements, and oral contraceptives
- Antibiotic use within 48 hours of blood donation
- Use of NSAIDS, corticosteroids, aspirin during the past 7 days
- Dental work within 24 hours prior to the donation
- Received or donated blood in the last 4 months
- Have had any forms of cancer with the exceptions of basal cell skin cancer or treatment for in situ cervical cancer
- Currently enrolled in another research study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Massachusetts General Hospital (MGH)
Boston, Massachusetts, 02114, United States
Related Publications (7)
Hendrickson JE, Hillyer CD. Noninfectious serious hazards of transfusion. Anesth Analg. 2009 Mar;108(3):759-69. doi: 10.1213/ane.0b013e3181930a6e.
PMID: 19224780BACKGROUNDKoch CG, Li L, Sessler DI, Figueroa P, Hoeltge GA, Mihaljevic T, Blackstone EH. Duration of red-cell storage and complications after cardiac surgery. N Engl J Med. 2008 Mar 20;358(12):1229-39. doi: 10.1056/NEJMoa070403.
PMID: 18354101BACKGROUNDBennett-Guerrero E, Veldman TH, Doctor A, Telen MJ, Ortel TL, Reid TS, Mulherin MA, Zhu H, Buck RD, Califf RM, McMahon TJ. Evolution of adverse changes in stored RBCs. Proc Natl Acad Sci U S A. 2007 Oct 23;104(43):17063-8. doi: 10.1073/pnas.0708160104. Epub 2007 Oct 11.
PMID: 17940021BACKGROUNDCardillo C, Kilcoyne CM, Cannon RO 3rd, Panza JA. Interactions between nitric oxide and endothelin in the regulation of vascular tone of human resistance vessels in vivo. Hypertension. 2000 Jun;35(6):1237-41. doi: 10.1161/01.hyp.35.6.1237.
PMID: 10856270BACKGROUNDPanza JA, Casino PR, Kilcoyne CM, Quyyumi AA. Role of endothelium-derived nitric oxide in the abnormal endothelium-dependent vascular relaxation of patients with essential hypertension. Circulation. 1993 May;87(5):1468-74. doi: 10.1161/01.cir.87.5.1468.
PMID: 8491001BACKGROUNDGladwin MT, Lancaster JR Jr, Freeman BA, Schechter AN. Nitric oxide's reactions with hemoglobin: a view through the SNO-storm. Nat Med. 2003 May;9(5):496-500. doi: 10.1038/nm0503-496. No abstract available.
PMID: 12724752BACKGROUNDNagasaka Y, Fernandez BO, Garcia-Saura MF, Petersen B, Ichinose F, Bloch KD, Feelisch M, Zapol WM. Brief periods of nitric oxide inhalation protect against myocardial ischemia-reperfusion injury. Anesthesiology. 2008 Oct;109(4):675-82. doi: 10.1097/ALN.0b013e318186316e.
PMID: 18813047BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Warren M Zapol, MD
Massachusetts General Hospital, DACCPM
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
October 14, 2010
First Posted
October 22, 2010
Study Start
July 1, 2010
Primary Completion
November 1, 2010
Study Completion
February 1, 2011
Last Updated
January 30, 2014
Record last verified: 2014-01