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
Tutkimuksen yleiskatsaus
Tila
Tila
Ehdot
Ehdot
Interventio / Hoito
Interventio / Hoito
Yksityiskohtainen kuvaus
Opintotyyppi
Opintotyyppi
Ilmoittautuminen (Todellinen)
Ilmoittautuminen
Vaihe
Vaihe
- Vaihe 4
Yhteystiedot ja paikat
Opiskelupaikat
-
-
Arizona
-
Phoenix, Arizona, Yhdysvallat, 85032
- Arizona Kidney Disease and Hypertension center: AKDHC Medical Research Services, LLC
-
-
California
-
Chula Vista, California, Yhdysvallat, 91910
- California Institute of Renal Research
-
El Centro, California, Yhdysvallat, 92243
- California Institute of Renal Research
-
Poway, California, Yhdysvallat, 92064
- California Institute of Renal Research
-
-
Colorado
-
Denver, Colorado, Yhdysvallat, 80230
- Denver Nephrologists, P.C.
-
-
Florida
-
Miami, Florida, Yhdysvallat, 33143
- Miami Kidney Group
-
Miami, Florida, Yhdysvallat, 33150
- Kidney and Hypertension Specialists of Miami, P.A.
-
-
Georgia
-
Augusta, Georgia, Yhdysvallat, 30904
- Southeastern Clinical Research Institute, LLC
-
Columbus, Georgia, Yhdysvallat, 31904
- Renal Associates, LLC
-
-
Illinois
-
Chicago, Illinois, Yhdysvallat, 60643
- Research by Design, LLC
-
-
Mississippi
-
Gulfport, Mississippi, Yhdysvallat, 39501
- South Mississippi Medical Research, LLC
-
-
Missouri
-
Kansas City, Missouri, Yhdysvallat, 64111
- Clinical Research Consultants
-
-
Nevada
-
Reno, Nevada, Yhdysvallat, 89511
- Sierra Nevada Nephrology Consultants
-
-
New Jersey
-
Eatontown, New Jersey, Yhdysvallat, 07724
- Hypertension and Nephrology Association
-
-
New York
-
Great Neck, New York, Yhdysvallat, 11021
- Division of Kidney/HTN Research
-
-
North Carolina
-
Asheville, North Carolina, Yhdysvallat, 28801
- Mountain Kidney & Hypertension Associates
-
Charlotte, North Carolina, Yhdysvallat, 28207
- Metrolina Nephrology Associates, PA
-
Greenville, North Carolina, Yhdysvallat, 27834
- Eastern Nephrology Associates
-
Jacksonville, North Carolina, Yhdysvallat, 28546
- Southeastern Nephrology Associates
-
New Bern, North Carolina, Yhdysvallat, 28562
- Eastern Nephrology Associates
-
Wilmington, North Carolina, Yhdysvallat, 28401
- Southeastern Nephrology
-
-
South Carolina
-
Columbia, South Carolina, Yhdysvallat, 29203
- Columbia Nephrology Associates, PA
-
Orangeburg, South Carolina, Yhdysvallat, 29118
- South Carolina Nephrology & Hypertension Center, Inc
-
-
Tennessee
-
Nashville, Tennessee, Yhdysvallat, 37205
- Nephrology Associates, P.C.
-
-
Texas
-
Austin, Texas, Yhdysvallat, 78758
- Research Management, Inc.
-
Austin, Texas, Yhdysvallat, 78751
- Research Management, Inc.
-
Lufkin, Texas, Yhdysvallat, 75904
- P & I Clinical Research, LLC
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San Antonio, Texas, Yhdysvallat, 78212
- Clinical Advancement Center, PLLC
-
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Osallistumiskriteerit
Kelpoisuusvaatimukset
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
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
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseiden lukumäärä
Aseet ja interventiot
Osallistujaryhmä / ArmOsallistujaryhmä / Arm |
Interventio / HoitoInterventio / Hoito |
|---|---|
|
Kokeellinen: Group 1
KRX-0502 1 tablet thrice daily (TID) with meals
|
Oral ferric citrate with meals
Muut nimet:
|
|
Kokeellinen: Group 2
KRX-0502 2 tablets twice daily (BID) with the largest 2 daily meals
|
Oral ferric citrate with meals
Muut nimet:
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Change From Baseline in Hemoglobin (Hgb) at Week 24
Aikaikkuna: 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
|
Toissijaiset tulostoimenpiteet
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Change From Baseline in Hgb at Week 48
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
Aikaikkuna: 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
|
Yhteistyökumppanit ja tutkijat
Sponsori
Sponsori
Tutkijat
Tutkijat
- Opintojohtaja: Medical Director, Keryx Biopharmaceuticals
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Todellinen)
Opiskelun aloitus
Ensisijainen valmistuminen (Todellinen)
Ensisijainen valmistuminen
Opintojen valmistuminen (Todellinen)
Opintojen valmistuminen
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Ensimmäinen Lähetetty
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin päivitys julkaistu
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
Muut tutkimustunnusnumerot
- KRX-0502-402
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
Lääke- ja laitetiedot, tutkimusasiakirjat
Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta
Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta
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