KRX-0502 (Ferric Citrate) in Subjects With NDD-CKD and IDA (The COMPASS Trial) (COMPASS)
Study of KRX-0502 (Ferric Citrate) Dose Regimens in Subjects With Non-Dialysis Dependent Chronic Kidney Disease and Iron-Deficiency Anemia
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 4
Kontakte und Standorte
Studienorte
-
-
Arizona
-
Phoenix, Arizona, Vereinigte Staaten, 85032
- Arizona Kidney Disease and Hypertension center: AKDHC Medical Research Services, LLC
-
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California
-
Chula Vista, California, Vereinigte Staaten, 91910
- California Institute of Renal Research
-
El Centro, California, Vereinigte Staaten, 92243
- California Institute of Renal Research
-
Poway, California, Vereinigte Staaten, 92064
- California Institute of Renal Research
-
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Colorado
-
Denver, Colorado, Vereinigte Staaten, 80230
- Denver Nephrologists, P.C.
-
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Florida
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Miami, Florida, Vereinigte Staaten, 33143
- Miami Kidney Group
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Miami, Florida, Vereinigte Staaten, 33150
- Kidney and Hypertension Specialists of Miami, P.A.
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Georgia
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Augusta, Georgia, Vereinigte Staaten, 30904
- Southeastern Clinical Research Institute, LLC
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Columbus, Georgia, Vereinigte Staaten, 31904
- Renal Associates, LLC
-
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Illinois
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Chicago, Illinois, Vereinigte Staaten, 60643
- Research by Design, LLC
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Mississippi
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Gulfport, Mississippi, Vereinigte Staaten, 39501
- South Mississippi Medical Research, LLC
-
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Missouri
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Kansas City, Missouri, Vereinigte Staaten, 64111
- Clinical Research Consultants
-
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Nevada
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Reno, Nevada, Vereinigte Staaten, 89511
- Sierra Nevada Nephrology Consultants
-
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New Jersey
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Eatontown, New Jersey, Vereinigte Staaten, 07724
- Hypertension and Nephrology Association
-
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New York
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Great Neck, New York, Vereinigte Staaten, 11021
- Division of Kidney/HTN Research
-
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North Carolina
-
Asheville, North Carolina, Vereinigte Staaten, 28801
- Mountain Kidney & Hypertension Associates
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Charlotte, North Carolina, Vereinigte Staaten, 28207
- Metrolina Nephrology Associates, PA
-
Greenville, North Carolina, Vereinigte Staaten, 27834
- Eastern Nephrology Associates
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Jacksonville, North Carolina, Vereinigte Staaten, 28546
- Southeastern Nephrology Associates
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New Bern, North Carolina, Vereinigte Staaten, 28562
- Eastern Nephrology Associates
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Wilmington, North Carolina, Vereinigte Staaten, 28401
- Southeastern Nephrology
-
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South Carolina
-
Columbia, South Carolina, Vereinigte Staaten, 29203
- Columbia Nephrology Associates, PA
-
Orangeburg, South Carolina, Vereinigte Staaten, 29118
- South Carolina Nephrology & Hypertension Center, Inc
-
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Tennessee
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Nashville, Tennessee, Vereinigte Staaten, 37205
- Nephrology Associates, P.C.
-
-
Texas
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Austin, Texas, Vereinigte Staaten, 78758
- Research Management, Inc.
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Austin, Texas, Vereinigte Staaten, 78751
- Research Management, Inc.
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Lufkin, Texas, Vereinigte Staaten, 75904
- P & I Clinical Research, LLC
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San Antonio, Texas, Vereinigte Staaten, 78212
- Clinical Advancement Center, PLLC
-
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Estimated glomerular filtration rate ≥20 mL/min and <60 mL/min
- Hgb ≥8.5 g/dL and ≤11.5 g/dL
- Serum ferritin ≤500 ng/mL and transferrin saturation (TSAT) ≤25%
- Serum intact parathyroid hormone ≤600 pg/mL
Exclusion Criteria:
- Serum phosphate <3.0 mg/dL
- Intravenous (IV) iron administered within 4 weeks prior to Screening
- Erythropoiesis-stimulating agents (ESA) administered within 4 weeks prior to Screening
- Blood transfusion within 4 weeks prior to Screening
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Group 1
KRX-0502 1 tablet thrice daily (TID) with meals
|
Oral ferric citrate with meals
Andere Namen:
|
|
Experimental: Group 2
KRX-0502 2 tablets twice daily (BID) with the largest 2 daily meals
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Oral ferric citrate with meals
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change From Baseline in Hemoglobin (Hgb) at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from a mixed model of repeated measures (MMRM), including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 24
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change From Baseline in Hgb at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 48
|
|
Time From Randomization to the First Increase From Baseline Hgb of at Least 0.5 Grams Per Deciliter (g/dL) During the Dose Titration Period
Zeitfenster: from Randomization to Week 24
|
The Kaplan-Meier estimator of the survival function of time from randomization to the first increase from Baseline Hgb of at least 0.5 g/dL for each of the two starting dose treatment groups were obtained.
|
from Randomization to Week 24
|
|
Change From Baseline in Transferrin Saturation (TSAT) at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 24
|
|
Change From Baseline in TSAT at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 48
|
|
Change From Baseline in Ferritin at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 24
|
|
Change From Baseline in Ferritin at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 48
|
|
Change From Baseline in Serum Phosphate at Week 24
Zeitfenster: Baseline; up to Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; up to Week 24
|
|
Change From Baseline in Serum Phosphate at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 48
|
|
Change From Baseline in Estimated Glomerular Filtration Rate (eGFR) at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 24
|
|
Change From Baseline in eGFR at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 48
|
|
Change From Baseline in Bicarbonate at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 24
|
|
Change From Baseline in Bicarbonate at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates are from an MMRM, including an intercept term and covariates for randomized treatment, visit, treatment by visit interaction, Baseline value, and Baseline value by visit interaction.
The Kenward-Roger method was used along with an unstructured covariance matrix.
|
Baseline; Week 48
|
|
Change From Baseline in Intact Parathyroid Hormone (iPTH) at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates obtained using a common slope analysis of covariance (ANCOVA) model which includes the Baseline laboratory parameter as a covariate, randomized treatment group, and a random error term.
|
Baseline; Week 24
|
|
Change From Baseline in iPTH at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates obtained using an uncommon slope ANCOVA model which includes the Baseline laboratory parameter as a covariate, randomized treatment group, randomized treatment group by Baseline interaction, and a random error term.
|
Baseline; Week 48
|
|
Change From Baseline in C-terminal Fibroblast Growth Factor 23 (FGF23) at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates obtained using an uncommon slope ANCOVA model which includes the Baseline laboratory parameter as a covariate, randomized treatment group, randomized treatment group by Baseline interaction, and a random error term.
|
Baseline; Week 24
|
|
Change From Baseline in C-terminal FGF23 at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates obtained using an uncommon slope ANCOVA model which includes the Baseline laboratory parameter as a covariate, randomized treatment group, randomized treatment group by Baseline interaction, and a random error term.
|
Baseline; Week 48
|
|
Change From Baseline in Intact Fibroblast Growth Factor 23 at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates obtained using a common slope ANCOVA model which includes the Baseline laboratory parameter as a covariate, randomized treatment group, and a random error term.
|
Baseline; Week 24
|
|
Change From Baseline in Intact Fibroblast Growth Factor 23 at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Estimates obtained using an uncommon slope ANCOVA model which includes the Baseline laboratory parameter as a covariate, randomized treatment group, randomized treatment group by Baseline interaction, and a random error term.
|
Baseline; Week 48
|
|
Change From Baseline Scores for the Work Productivity and Activity Impairment (WPAI) Questionnaire Adapted for Anemia Associated With Chronic Kidney Disease (CKD) at Week 24: Work-associated Measures
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
The WPAI is a questionnaire to evaluate the effect of anemia associated with Chronic Kidney Disease on the ability to work and perform regular activities.
Scores are presented as percentages (multiplying the scores by 100), with 0% representing no impact and 100% representing complete impact.
|
Baseline; Week 24
|
|
Change From Baseline Scores for the WPAI Questionnaire Adapted for Anemia Associated With CKD at Week 48: Work-associated Measures
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
The WPAI is a questionnaire to evaluate the effect of anemia associated with Chronic Kidney Disease on the ability to work and perform regular activities.
Scores are presented as percentages (multiplying the scores by 100), with 0% representing no impact and 100% representing complete impact.
|
Baseline; Week 48
|
|
Change From Baseline Scores for the WPAI Questionnaire Adapted for Anemia Associated With CKD at Week 24: Activity Impairment
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
The WPAI is a questionnaire to evaluate the effect of anemia associated with Chronic Kidney Disease on the ability to work and perform regular activities.
Scores are presented as percentages (multiplying the scores by 100), with 0% representing no impact and 100% representing complete impact.
|
Baseline; Week 24
|
|
Change From Baseline Scores for the WPAI Questionnaire Adapted for Anemia Associated With CKD at Week 48: Activity Impairment
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
The WPAI is a questionnaire to evaluate the effect of anemia associated with Chronic Kidney Disease on the ability to work and perform regular activities.
Scores are presented as percentages (multiplying the scores by 100), with 0% representing no impact and 100% representing complete impact.
|
Baseline; Week 48
|
|
Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT) Fatigue Scale Score at Week 24
Zeitfenster: Baseline; Week 24
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Participants were asked to respond to 13 statements (as they apply to the last 7 days) that other people with the same illness said are important with one of the following: 0, not at all; 1, a little bit; 2, somewhat; 3, quite a bit; 4, very much.
All individual items were summed to create a single fatigue score ranging from 0 to 52.
Higher scores indicate greater fatigue.
|
Baseline; Week 24
|
|
Change From Baseline in the Functional Assessment of Chronic Illness Therapy Fatigue Scale Score at Week 48
Zeitfenster: Baseline; Week 48
|
Change from Baseline was calculated as the post-Baseline value minus the Baseline value.
Participants were asked to respond to 13 statements (as they apply to the last 7 days) that other people with the same illness said are important with one of the following: 0, not at all; 1, a little bit; 2, somewhat; 3, quite a bit; 4, very much.
All individual items were summed to create a single fatigue score ranging from 0 to 52.
Higher scores indicate greater fatigue.
|
Baseline; Week 48
|
|
Number of Hospitalizations for Participants Who Entered the Dose Maintenance Period
Zeitfenster: up to Week 48
|
A hospitalization is defined as admission to the hospital.
|
up to Week 48
|
|
Duration of Hospitalizations for Participants Who Entered the Dose Maintenance Period
Zeitfenster: up to Week 48
|
A hospitalization is defined as admission to the hospital.
|
up to Week 48
|
|
Number of Participants With Any Treatment-emergent Adverse Event (TEAE) for Participants Who Entered the Dose Maintenance Period
Zeitfenster: up to Week 48
|
Treatment-emergent adverse events are defined as adverse events that began after the first administration of study medication or pre-existing conditions that worsened after the first dose of study medication.
|
up to Week 48
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Studienleiter: Medical Director, Keryx Biopharmaceuticals
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- KRX-0502-402
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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