NCT00526747

Brief Summary

Our goal of this pilot project is to identify inflammatory biomarkers that correlate with epo-resistance among CKD patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2007

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

Status
completed

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

August 1, 2007

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 6, 2007

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 10, 2007

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
Last Updated

April 11, 2013

Status Verified

November 1, 2008

Enrollment Period

10 months

First QC Date

September 6, 2007

Last Update Submit

April 9, 2013

Conditions

Study Arms (2)

Epo-resistant

Patients with CKD (estimated GFR \< 60cc/min) not on hemodialysis who are receiving greater than or equal to 100IU/kg/week of epoetin alpha and/or 1mcg/kg/week darbepoetin to obtain target hemoglobin or hematocrit.

Epo-responsive

Patients with CKD (estimated GFR \< 60cc/min) not on hemodialysis who are requiring \<100IU/kg/week of epoetin alpha and/or 1mcg/kg/week of darbepoetin to obtain target hemoglobin/hematocrit.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

CKD anemia clinic patients

You may qualify if:

  • prevalent patients greater than or equal to 18 years old with CKD defined as a glomerular filtration rate \< 60 cc/min

You may not qualify if:

  • active GI bleeding or history of GI bleed in the prior 3 months
  • uncontrolled hyperparathyroidism (PTH\>500)
  • untreated iron deficiency (transferrin saturation \< 20% and ferritin \< 100
  • overt infection
  • active hemolysis
  • hemoglobinopathies
  • known adverse response to erythropoietin
  • prior kidney transplant
  • aluminum toxicity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Durham Nephrology Anemia Clinic

Durham, North Carolina, 27704, United States

Location

Duke University Medical Center Anemia Clinic

Durham, North Carolina, 27705, United States

Location

Related Publications (21)

  • Rossert J, Gassmann-Mayer C, Frei D, McClellan W. Prevalence and predictors of epoetin hyporesponsiveness in chronic kidney disease patients. Nephrol Dial Transplant. 2007 Mar;22(3):794-800. doi: 10.1093/ndt/gfl716. Epub 2007 Jan 8.

    PMID: 17210593BACKGROUND
  • McClellan WM, Flanders WD, Langston RD, Jurkovitz C, Presley R. Anemia and renal insufficiency are independent risk factors for death among patients with congestive heart failure admitted to community hospitals: a population-based study. J Am Soc Nephrol. 2002 Jul;13(7):1928-36. doi: 10.1097/01.asn.0000018409.45834.fa.

    PMID: 12089390BACKGROUND
  • U.S. Renal Data System, USRDS 2005 Annual Data Report: Atlas of End-Stage Renal Disease in the United States, National Institutes of Health, National Institutes of Diabetes and Digestive and Kidney Disease, Bethesda, MD, 2005.

    BACKGROUND
  • McMahon LP, Mason K, Skinner SL, Burge CM, Grigg LE, Becker GJ. Effects of haemoglobin normalization on quality of life and cardiovascular parameters in end-stage renal failure. Nephrol Dial Transplant. 2000 Sep;15(9):1425-30. doi: 10.1093/ndt/15.9.1425.

    PMID: 10978402BACKGROUND
  • Evans RW, Rader B, Manninen DL. The quality of life of hemodialysis recipients treated with recombinant human erythropoietin. Cooperative Multicenter EPO Clinical Trial Group. JAMA. 1990 Feb 9;263(6):825-30.

    PMID: 2404150BACKGROUND
  • Wolcott DL, Marsh JT, La Rue A, Carr C, Nissenson AR. Recombinant human erythropoietin treatment may improve quality of life and cognitive function in chronic hemodialysis patients. Am J Kidney Dis. 1989 Dec;14(6):478-85. doi: 10.1016/s0272-6386(89)80148-9.

    PMID: 2596475BACKGROUND
  • Strippoli GF, Craig JC, Manno C, Schena FP. Hemoglobin targets for the anemia of chronic kidney disease: a meta-analysis of randomized, controlled trials. J Am Soc Nephrol. 2004 Dec;15(12):3154-65. doi: 10.1097/01.ASN.0000145436.09176.A7.

    PMID: 15579519BACKGROUND
  • Obrador GT, Roberts T, St Peter WL, Frazier E, Pereira BJ, Collins AJ. Trends in anemia at initiation of dialysis in the United States. Kidney Int. 2001 Nov;60(5):1875-84. doi: 10.1046/j.1523-1755.2001.00002.x.

    PMID: 11703606BACKGROUND
  • Zhang Y, Thamer M, Stefanik K, Kaufman J, Cotter DJ. Epoetin requirements predict mortality in hemodialysis patients. Am J Kidney Dis. 2004 Nov;44(5):866-76.

    PMID: 15492953BACKGROUND
  • Humphries JE. Anemia of renal failure. Use of erythropoietin. Med Clin North Am. 1992 May;76(3):711-25. doi: 10.1016/s0025-7125(16)30349-2.

    PMID: 1578966BACKGROUND
  • Stenvinkel P. Anaemia and inflammation: what are the implications for the nephrologist? Nephrol Dial Transplant. 2003 Nov;18 Suppl 8:viii17-22. doi: 10.1093/ndt/gfg1086.

    PMID: 14607995BACKGROUND
  • Kimmel PL, Phillips TM, Simmens SJ, Peterson RA, Weihs KL, Alleyne S, Cruz I, Yanovski JA, Veis JH. Immunologic function and survival in hemodialysis patients. Kidney Int. 1998 Jul;54(1):236-44. doi: 10.1046/j.1523-1755.1998.00981.x.

    PMID: 9648084BACKGROUND
  • Macdougall IC, Cooper AC. Erythropoietin resistance: the role of inflammation and pro-inflammatory cytokines. Nephrol Dial Transplant. 2002;17 Suppl 11:39-43. doi: 10.1093/ndt/17.suppl_11.39.

    PMID: 12386257BACKGROUND
  • Nemeth E, Rivera S, Gabayan V, Keller C, Taudorf S, Pedersen BK, Ganz T. IL-6 mediates hypoferremia of inflammation by inducing the synthesis of the iron regulatory hormone hepcidin. J Clin Invest. 2004 May;113(9):1271-6. doi: 10.1172/JCI20945.

    PMID: 15124018BACKGROUND
  • Bologa RM, Levine DM, Parker TS, Cheigh JS, Serur D, Stenzel KH, Rubin AL. Interleukin-6 predicts hypoalbuminemia, hypocholesterolemia, and mortality in hemodialysis patients. Am J Kidney Dis. 1998 Jul;32(1):107-14. doi: 10.1053/ajkd.1998.v32.pm9669431.

    PMID: 9669431BACKGROUND
  • Sitter T, Bergner A, Schiffl H. Dialysate related cytokine induction and response to recombinant human erythropoietin in haemodialysis patients. Nephrol Dial Transplant. 2000 Aug;15(8):1207-11. doi: 10.1093/ndt/15.8.1207.

    PMID: 10910446BACKGROUND
  • Touam M, Guery B, Goupy C, Menoyo V, Drueke T. Hypothyroidism and resistance to human recombinant erythropoietin. Nephrol Dial Transplant. 2004 Apr;19(4):1020-1. doi: 10.1093/ndt/gfg556. No abstract available.

    PMID: 15031379BACKGROUND
  • Danielson B. R-HuEPO hyporesponsiveness--who and why? Nephrol Dial Transplant. 1995;10 Suppl 2:69-73. doi: 10.1093/ndt/10.supp2.69.

    PMID: 7644109BACKGROUND
  • Goicoechea M, Martin J, de Sequera P, Quiroga JA, Ortiz A, Carreno V, Caramelo C. Role of cytokines in the response to erythropoietin in hemodialysis patients. Kidney Int. 1998 Oct;54(4):1337-43. doi: 10.1046/j.1523-1755.1998.00084.x.

    PMID: 9767553BACKGROUND
  • Nemeth E, Tuttle MS, Powelson J, Vaughn MB, Donovan A, Ward DM, Ganz T, Kaplan J. Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization. Science. 2004 Dec 17;306(5704):2090-3. doi: 10.1126/science.1104742. Epub 2004 Oct 28.

    PMID: 15514116BACKGROUND
  • Inrig JK, Bryskin SK, Patel UD, Arcasoy M, Szczech LA. Association between high-dose erythropoiesis-stimulating agents, inflammatory biomarkers, and soluble erythropoietin receptors. BMC Nephrol. 2011 Dec 12;12:67. doi: 10.1186/1471-2369-12-67.

MeSH Terms

Conditions

AnemiaRenal Insufficiency

Condition Hierarchy (Ancestors)

Hematologic DiseasesHemic and Lymphatic DiseasesKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Officials

  • Jula Inrig, MD, MHS

    Duke University

    PRINCIPAL INVESTIGATOR
  • Lynda Szczech, MD

    Duke University

    PRINCIPAL INVESTIGATOR
  • Suzanne K Bryskin, MD

    Duke University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2007

First Posted

September 10, 2007

Study Start

August 1, 2007

Primary Completion

June 1, 2008

Study Completion

June 1, 2008

Last Updated

April 11, 2013

Record last verified: 2008-11

Locations