| Outcome Measures: |
Primary: Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 6 (Mean Total Serum Iron, Baseline Corrected), Serum iron for Cohorts 1-3, 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Serum iron for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 4, 5 (Mean Total Serum Iron, Baseline Corrected), Serum iron for Cohorts 1-3 and 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Serum iron for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 6 (Mean Transferrin-bound Iron, Baseline Corrected), Samples for transferrin-bound iron for Cohorts 1-3, 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for transferrin-bound iron for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 4, 5 (Mean Transferrin-bound Iron, Baseline Corrected), Samples for transferrin-bound iron for Cohorts 1-3 and 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for transferrin-bound iron for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 6 (Mean Total Iron Binding Capacity, Absolute), Samples for total iron binding capacity for Cohorts 1-3, 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for total iron binding capacity for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 4, 5 (Mean Total Iron Binding Capacity, Absolute), Samples for total iron binding capacity for Cohorts 1-3 and 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for total iron binding capacity for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 6 (Mean Non-transferrin Bound Iron, Baseline Corrected), Samples for non-transferrin bound iron for Cohorts 1-3, 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for non-transferrin bound iron for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 4, 5 (Mean Non-transferrin Bound Iron, Baseline Corrected), Samples for non-transferrin bound iron for Cohorts 1-3 and 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for non-transferrin bound iron for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 6 (Mean Unbound Iron Binding Capacity, Baseline Corrected), Samples for unbound iron binding capacity for Cohorts 1-3, 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for unbound iron binding capacity for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Pharmacokinetics of Iron From Soluble Ferric Pyrophosphate: Cohorts 4, 5 (Mean Unbound Iron Binding Capacity, Baseline Corrected), Samples for unbound iron binding capacity for Cohorts 1-3 and 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for unbound iron binding capacity for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Baseline Transferrin Profile: Cohorts 1, 2, 3, 4, 5, 6, The mean baseline transferrin will be calculated based on samples drawn just prior to infusion for all Cohorts (both SFP and placebo), Baseline (1 day) | Secondary: Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 6 (Mean Absolute Transferrin Saturation, Calculated), Samples for transferrin saturation for Cohorts 1-3, 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for transferrin saturation for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 4, 5 (Mean Absolute Transferrin Saturation, Calculated), Samples for transferrin saturation for Cohorts 1-3 and 6 will be collected at 0, 0.5,1, 2, 3, 4, 4.5, 5, 6, 7, 7.5, 8, 9,10, 12,12.5 14, 16, 20, 24,36, and 48 hours. Samples for transferrin saturation for Cohorts 4 and 5 will be collected at 0, 0.5,1, 2, 4, 6, 9, 12,12.5, 14,16,18,20, 24, 30, 36, and 48 hours. There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean AUC [Area Under the Curve] 0 - 12, Mean AUC 0 - 4, Mean AUC Last), Samples for three area under the curve (AUC) calculations (AUC 0-12, AUC 0 - 4, and AUC last) were collected for all Cohorts (both SFP and placebo). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean AUC [Area Under the Curve] Inf), Samples for area under the curve from time-zero extrapolated to infinity (AUC inf) calculations were collected for all Cohorts (just those subjects that received SFP). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean CL [Clearance]), Samples for Clearance (CL) calculations were collected for all Cohorts (just those subjects that received SFP). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (C Max), Samples maximal baseline corrected concentration of iron (Cmax) calculations were collected for all Cohorts (both SFP and placebo). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Tmax), Samples for observed time to reach maximum iron concentration (Tmax) calculations were collected for all Cohorts (both SFP and placebo). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean Cmax/Dose), Samples for the dose-normalized maximal baseline corrected concentration of iron (Cmax/dose) calculations were collected for all Cohorts (just those subjects that received SFP). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean Lambda z), Samples for terminal phase rate constant (lambda z) calculations were collected for all Cohorts (just those subjects that received SFP). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean Half Life: t 1/2), Samples for terminal phase half life (t 1/2) calculations were collected for all Cohorts (just those subjects that received SFP). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours|Serum Iron Profile From Soluble Ferric Pyrophosphate: Cohorts 1, 2, 3, 4, 5, 6 (Mean Vz), Samples for volume of distribution in the terminal elimination phase (Vz) calculations were collected for all Cohorts (just those subjects that received SFP). There was no formal sample size calculation for this study; 48 subjects were enrolled and 48 subjects were analyzed to establish the PK profile of the serum iron from SFP. Study results were summarized by dose group, with descriptive statistics. No additional statistical testing was performed. No imputation of missing data was performed. No windowing of visits was performed., 48 hours
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