- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01719146
Prospective Observational Study of Erythropoietin-Iron Interaction in Anemia of Renal Disease
Computational Approach to Personalized Anemia Management
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Data will be collected from 120 subjects undergoing hemodialysis treatment at 3 clinical sites across United States (40 per site).5.5 mL blood specimen will be drawn during midweek treatment (Wed/Thu) to measure:
Hemoglobin Concentration Hematocrit Red Blood Cell Count Platelet Count Reticulocyte Percentage Reticulocyte Hemoglobin Mean Cellular Hemoglobin Mean Cellular Hemoglobin Concentration Mean Cell Volume Red Cell Volume Distribution Width Mean Platelet Volume Serum Iron Serum Ferritin Transferrin Saturation Hepcidin Soluble Transferrin Receptor
Weekly ESA and Iron dose delivered will also be recorded.
From these data:
- a mathematical model will be established to find biomarkers most descriptive with respect to erythropoiesis-iron synergy,
- a mathematical model will be established to correlate iron dose with iron markers.
Studietype
Registrering (Faktiske)
Kontakter og plasseringer
Studiesteder
-
-
Kentucky
-
Louisville, Kentucky, Forente stater, 40202
- University of Louisville, University Kidney Center
-
-
Massachusetts
-
Springfield, Massachusetts, Forente stater, 01107
- Western New England Renal and Transplant Associates
-
-
North Carolina
-
Durham, North Carolina, Forente stater, 27710
- Duke University
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
End Stage Renal Disease Patients undergoing hemodialysis treatments at:
- University Kidney Center, Louisville, KY
- Duke University, Durham, NC
- WNERTA, Springfield, MA
Beskrivelse
Inclusion Criteria:
- receiving or expected to receive ESA
Exclusion Criteria:
- life expectancy less than 12 months
- frequent (once or more per month w/in last 6 months) uncontrolled blood loss
- frequent (once or more per month w/in last 6 months) hospitalization
- frequent (once or more per month w/in last 6 months) access complications
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
|---|---|
|
UofL Subjects
Subjects undergoing Specimen Collection at University Kidney Center, University of Louisville, Louisville, KY
|
At the beginning of each midweek hemodialysis session, a blood specimen (4 mL) will be drawn from the study subject.
Out of this specimen a 1 mL serum sample will be frozen and stored.
A 3 mL blood sample will be shipped overnight to WNERTA for laboratory testing.
|
|
Duke Subjects
Subjects undergoing Specimen Collection at Duke University, Durham, NC
|
At the beginning of each midweek hemodialysis session, a blood specimen (4 mL) will be drawn from the study subject.
Out of this specimen a 1 mL serum sample will be frozen and stored.
A 3 mL blood sample will be shipped overnight to WNERTA for laboratory testing.
|
|
WNERTA Subjects
Subject undergoing Specimen Collection at Western New England Renal and Transplant Associates, Springfield, MA
|
At the beginning of each midweek hemodialysis session, a blood specimen (4 mL) will be drawn from the study subject.
Out of this specimen a 1 mL serum sample will be frozen and stored.
A 3 mL blood sample will be shipped overnight to WNERTA for laboratory testing.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Hemoglobin Concentration (g/dL)
Tidsramme: 52 weeks
|
Weekly Hemoglobin Concentration
|
52 weeks
|
Andre resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Transferrin Saturation (%)
Tidsramme: 52 weeks
|
Weekly Transferrin Saturation
|
52 weeks
|
|
Serum Ferritin (ng/mL)
Tidsramme: 52 weeks
|
Weekly Serum Ferritin
|
52 weeks
|
Samarbeidspartnere og etterforskere
Sponsor
Samarbeidspartnere
Etterforskere
- Hovedetterforsker: Adam E Gaweda, Ph.D., University of Louisville
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- 12.0149
- R01DK093832 (U.S. NIH-stipend/kontrakt)
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
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