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Trial · NCT03457701

Registered outcomes14

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPercentage of Fractional Oral Iron Absorption Following Treatment With Daprodustat and rhEPOUp to Day 57
Blood samples were collected at indicated time points for analysis of fractional oral iron absorption following treatment with Daprodustat and rhEPO. Adjusted mean and 95 percent (%) confidence interval (CI) has been presented.
SecondaryPeriods 1 and 2: Change From Baseline in Serum Iron Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected for measurement of serum iron at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriod 1 and 2: Change From Baseline in Transferrin Following Treatment With Daprodustat or rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of transferrin at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Transferrin Saturation Following Treatment With Daprodustat or rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of transferrin saturation at indicated time points. Transferrin saturation was measured as a percentage and is the ratio of serum iron and total iron-binding capacity multiplied by 100. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Soluble Transferrin Receptor Following Treatment of Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of soluble transferrin receptor at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Ratio to Baseline in Ferritin Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of ferritin at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. The summary of log transformed ration to baseline on markers of iron status for Ferritin is presented here.
SecondaryPeriods 1 and 2: Ratio to Baseline (Day 1) in Hepcidin Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of hepcidin at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. The summary of log transformed ration to baseline on markers of iron status for Hepcidin is presented here.
SecondaryPeriods 1 and 2: Change From Baseline in Erythroferrone Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of erythroferrone at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Hemoglobin Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of hemoglobin at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Hematocrit Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of hematocrit at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Erythrocytes Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of erythrocytes (red blood cells number) at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Erythrocyte Mean Corpuscular Volume Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of erythrocyte mean corpuscular volume at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Reticulocyte Hemoglobin Following Treatment of Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of reticulocyte hemoglobin at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.
SecondaryPeriods 1 and 2: Change From Baseline in Reticulocytes Following Treatment With Daprodustat and rhEPOBaseline (Day 1), Day 14 and Day 28 in treatment periods 1 and 2 (each period is of 28 days)
Blood samples were collected from participants for measurement of reticulocytes number at indicated time points. Baseline was defined as the latest pre-dose assessment with a non-missing value, including those from unscheduled visits in the associated treatment period. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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