Sponsor study identifier
Secondary identifiers
observational
334
1 country
1
Study Start
January 18, 2005
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
Not reported
Date not reportedStudy Completion
August 4, 2017
Date type not reportedThis date has not been verified as actual or estimated.
This study will examine blood for factors that may cause or prevent diseases involving iron or red blood cells. Iron is an important nutrient for human health that is needed to produce red blood cells. Red blood cells carry oxygen to body tissues. A better understanding of iron and red blood cells may help lead to better treatment of several diseases including anemia. Patients of all ages with red cell abnormalities in the following categories may be eligible for this study:
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 4, 2017
Date type not reportedThis date has not been verified as actual or estimated.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 18, 2005
Date type not reportedThis date has not been verified as actual or estimated.
January 25, 2005
Actual (reported)January 26, 2005
Actual (reported)August 4, 2017
Date type not reportedThis date has not been verified as actual or estimated.
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Goh SH, Josleyn M, Lee YT, Danner RL, Gherman RB, Cam MC, Miller JL. The human reticulocyte transcriptome. Physiol Genomics. 2007 Jul 18;30(2):172-8. doi: 10.1152/physiolgenomics.00247.2006. Epub 2007 Apr 3.
Gubin AN, Njoroge JM, Wojda U, Pack SD, Rios M, Reid ME, Miller JL. Identification of the dombrock blood group glycoprotein as a polymorphic member of the ADP-ribosyltransferase gene family. Blood. 2000 Oct 1;96(7):2621-7.
Jeffery L Miller, M.D.
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
334 participants (actual enrollment reported by the registry).
First Submitted
January 25, 2005
First Posted
January 26, 2005
Study Start
January 18, 2005
Date type not reportedThis date has not been verified as actual or estimated.
Contact the study team to confirm eligibility.
Gubin AN, Njoroge JM, Bouffard GG, Miller JL. Gene expression in proliferating human erythroid cells. Genomics. 1999 Jul 15;59(2):168-77. doi: 10.1006/geno.1999.5855.
Miller JL. Signaled expression of fetal hemoglobin during development. Transfusion. 2005 Jul;45(7):1229-32. doi: 10.1111/j.1537-2995.2005.00182.x. No abstract available.
Goh SH, Lee YT, Bhanu NV, Cam MC, Desper R, Martin BM, Moharram R, Gherman RB, Miller JL. A newly discovered human alpha-globin gene. Blood. 2005 Aug 15;106(4):1466-72. doi: 10.1182/blood-2005-03-0948. Epub 2005 Apr 26.
Study Completion
August 4, 2017
Date type not reportedThis date has not been verified as actual or estimated.
Last Updated
February 14, 2018
Record last verified: 2017-08-04
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Source: ClinicalTrials.gov.
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