Trial · NCT02526160
Registered outcomes33
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 20 of 33
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Percentage of Participants Achieving Mean Serum Phosphorus Levels Above the LLN (2.5 mg/dL [0.81 mmol/L]) at the Mid-Point of the Dose Interval, as Averaged Across Dose Cycles Between Baseline and Week 24 | Baseline through Week 24 | |
| Secondary | Change From Baseline to Week 24 in Brief Pain Inventory (BPI) Question 3 (Q3; Worst Pain in Past 24 Hours) Score | Baseline, 24 weeks | The BPI evaluates the condition of all pain over the previous 24 hours. Two dimensions are measured: pain severity (worst, least, average, and now) and the impact of pain on functioning (pain interference with general activity, walking, work, mood, enjoyment of life, relations with others, and sleep). Question 3 of the short-form BPI (BPI-Q3) asks subjects to rate their pain at its worst in the last 24 hours on a scale of 0 (no pain) to 10 (pain as bad as you can imagine). From the generalized estimating equation (GEE) model, which includes the change from Baseline for the endpoint of interest as the dependent variable; region, visit, treatment, actual randomization stratification (not included for analysis of BPI Worst Pain), and visit by treatment as fixed factors; and Baseline value for the endpoint of interest as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline to Week 24 in the Western Ontario and McMaster University Osteoarthritis Index (WOMAC) Stiffness Score | Baseline, 24 weeks | The WOMAC is a 24-item participant-reported questionnaire with two domains, Stiffness (2 questions) and Physical Function (17 questions) over the previous 48 hours. The WOMAC is administered in a 5-point Likert-scale format using descriptors of none, mild, moderate, severe, and extreme corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse stiffness and functional limitations. Scores are normalized to a 0-100 metric where 0 was the best health state and 100 the worst. The GEE estimates are from the GEE model which includes the change from baseline for WOMAC Stiffness as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of WOMAC Stiffness as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline to Week 24 in the WOMAC Physical Function Score | Baseline, 24 weeks | The WOMAC is a 24-item participant-reported questionnaire with two domains, Stiffness (2 questions) and Physical Function (17 questions) over the previous 48 hours. The WOMAC is administered in a 5-point Likert-scale format using descriptors of none, mild, moderate, severe, and extreme corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse stiffness and functional limitations. Scores are normalized to a 0-100 metric where 0 was the best health state and 100 the worst. The GEE Estimates are from the GEE model which includes the change from baseline for WOMAC Physical Function as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of WOMAC Physical Function as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in BPI Worst Pain Score | Baseline, Weeks 12, 24, 36, 48, 72, 96 | Change from baseline to post-baseline visits in BPI-Q3 (Worst Pain) score as averaged from daily diary scores recorded over 1 week and the study visit score. The BPI evaluates the condition of all pain over the previous 24 hours. Two dimensions are measured: pain severity (worst, least, average, and now) and the impact of pain on functioning (pain interference with general activity, walking, work, mood, enjoyment of life, relations with others, and sleep). Question 3 of the short-form BPI (BPI-Q3) asks subjects to rate their pain at its worst in the last 24 hours on a scale of 0 (no pain) to 10 (pain as bad as you can imagine). The GEE Estimates are from the GEE model which includes the change from baseline for BPI worst pain as the dependent variable, region, visit, treatment and visit by treatment as fixed factors, and baseline of BPI Worst Pain as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in BPI Pain Severity Score | Baseline, Weeks 12, 24, 36, 48, 72, 96 | Change from baseline to post-baseline visits in BPI pain severity score as averaged from daily diary scores recorded over 1 week and the study visit score. The BPI evaluates the condition of all pain over the previous 24 hours. Two dimensions are measured: pain severity (worst, least, average, and now) and the impact of pain on functioning (pain interference with general activity, walking, work, mood, enjoyment of life, relations with others, and sleep). The severity of pain in the last 24 hours is rated on a scale of 0 (no pain) to 10 (pain as bad as you can imagine). The GEE Estimates are from the GEE model which includes the change from baseline for each BPI endpoint as the dependent variable, region, visit, treatment, and visit by treatment as fixed factors, and baseline of each BPI endpoint as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in BPI Pain Interference Score | Baseline, Weeks 12, 24, 36, 48, 72, 96 | Change from baseline to post-baseline visits in BPI pain interference score as recorded on the day of the study visit. The BPI evaluates the condition of all pain over the previous 24 hours. Two dimensions are measured: pain severity (worst, least, average, and now) and the impact of pain on functioning (pain interference with general activity, walking, work, mood, enjoyment of life, relations with others, and sleep). Pain interference in the last 24 hours is rated on a scale of 0 (does not interfere) to 10 (completely interferes). The GEE Estimates are from the GEE model which includes the change from baseline for each BPI endpoint as the dependent variable, region, visit, treatment, and visit by treatment as fixed factors, and baseline of each BPI endpoint as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in WOMAC Stiffness Score | Baseline, Weeks 12, 24, 36, 48, 72, 96, 120, 144 | The WOMAC is a 24-item participant-reported questionnaire with two domains, Stiffness (2 questions) and Physical Function (17 questions) over the previous 48 hours. The WOMAC is administered in a 5-point Likert-scale format using descriptors of none, mild, moderate, severe, and extreme corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse stiffness and functional limitations. Scores are normalized to a 0-100 metric where 0 was the best health state and 100 the worst. The GEE Estimates are from the GEE model which includes the change from baseline for WOMAC Stiffness as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of WOMAC Stiffness as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in WOMAC Physical Function Score | Baseline, Weeks 12, 24, 36, 48, 72, 96, 120, 144 | The WOMAC is a 24-item participant-reported questionnaire with two domains, Stiffness (2 questions) and Physical Function (17 questions) over the previous 48 hours. The WOMAC is administered in a 5-point Likert-scale format using descriptors of none, mild, moderate, severe, and extreme corresponding to an ordinal scale of 0-4. Higher scores on the WOMAC indicate worse stiffness and functional limitations. Scores are normalized to a 0-100 metric where 0 was the best health state and 100 the worst. The GEE Estimates are from the GEE model which includes the change from baseline for WOMAC Stiffness as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of WOMAC Stiffness as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in BFI Worst Fatigue Score | Baseline, Weeks 12, 24, 36, 48, 72, 96 | Change from baseline to post-baseline visits in Brief Fatigue Inventory Question 3 (Worst Fatigue in Past 24 Hours; BFI-Q3) as averaged from daily diary scores recorded over 1 week and the study visit score. The BFI is a self-reported questionnaire consisting of 9 items related to fatigue rated on a 0 to 10 numerical scale with a recall period of 24 hours. Two dimensions are measured: fatigue severity and the interference of fatigue on daily life (activity, mood, walking ability, work, relations with others, and enjoyment of life). Participants are asked to rate their worst fatigue over the past 24 hours from 0 (no fatigue) to 10 (as bad a you can imagine). The GEE Estimates are from the GEE model which includes the change from baseline for each BFI endpoint as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of each BFI endpoint as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in BFI Global Fatigue Score | Baseline, Weeks 12, 24, 36, 48, 72, 96 | Change from baseline to post-baseline visits in BFI global fatigue score, calculated by averaging all 9 BFI items as recorded on the day of the study visit. The BFI is a self-reported questionnaire consisting of 9 items related to fatigue that are rated on a numerical scale with a recall period of 24 hours. Two dimensions are measured: fatigue severity and the interference of fatigue on daily life (activity, mood, walking ability, work, relations with others, and enjoyment of life). BFI Global Fatigue score was calculated by averaging all 9 items on the BFI. Global scores range from 0 to 10, with higher score indicating worse fatigue severity and interference. The GEE Estimates are from the GEE model which includes the change from baseline for each BFI endpoint as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of each BFI endpoint as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in Biochemical Marker of Bone Remodeling Procollagen Type 1 N-Propeptide (P1NP) | Baseline, Weeks 12, 24, 36, 48, 72, 96 | |
| Secondary | Percent Change From Baseline Over Time in Biochemical Marker of Bone Remodeling P1NP | Baseline, Weeks 12, 24, 36, 48, 72, 96 | |
| Secondary | Change From Baseline Over Time in Biochemical Marker of Bone Remodeling Carboxy-Terminal Cross-Linked Telopeptide of Type I Collagen (CTx) | Baseline, Weeks 12, 24, 36, 48, 72, 96 | The GEE Estimates are from the GEE model which includes the change from baseline for CTx as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of CTx as a covariate, with compound symmetry covariance structure. |
| Secondary | Percent Change From Baseline Over Time in Biochemical Marker of Bone Remodeling CTx | Baseline, Weeks 12, 24, 36, 48, 72, 96 | The GEE Estimates are from the GEE model which includes the percent change from baseline for CTx as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of CTx as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in Biochemical Marker of Bone Remodeling Bone-Specific Alkaline Phosphatase (BALP) | Baseline, Weeks 12, 24, 36, 48, 72, 96 | The GEE Estimates are from the GEE model which includes the change from baseline for BALP as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of BALP as a covariate, with compound symmetry covariance structure. |
| Secondary | Percent Change From Baseline Over Time in Biochemical Marker of Bone Remodeling BALP | Baseline, Weeks 12, 24, 36, 48, 72, 96 | The GEE Estimates are from the GEE model which includes the percent change from baseline for BALP as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of Bone ALP as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in Serum Phosphorus | Baseline, Weeks 1, 2, 4, 6, 10, 12, 14, 18, 20, 21, 22, 24, 26, 28, 34, 36, 46, 48, 60, 70, 72, 84, 94, 96, 108, 120, 132, 144 | The GEE Estimates are from the GEE model which includes the change from baseline for serum phosphorus as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of serum phosphorus as a covariate, with compound symmetry covariance structure. |
| Secondary | Percent Change From Baseline Over Time in Serum Phosphorus | Baseline, Weeks 1, 2, 4, 6, 10, 12, 14, 18, 20, 21, 22, 24, 26, 28, 34, 36, 46, 48, 60, 70, 72, 84, 94, 96, 108, 120, 132, 144 | The GEE Estimates are from the GEE model which includes the percent change from baseline for serum phosphorus as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of serum phosphorus as a covariate, with compound symmetry covariance structure. |
| Secondary | Change From Baseline Over Time in Serum 1,25(OH)2D | Baseline, Weeks 1, 2, 4, 20, 21, 22, 46, 48, 60, 70, 72, 84, 94, 96, 108, 120, 132, 144 | The GEE Estimates are from the GEE model which includes the change from baseline for 1,25(OH)2D as the dependent variable, region, visit, treatment, actual randomization stratification and visit by treatment as fixed factors, and baseline of 1, 25 (OH)2 D as a covariate, with compound symmetry covariance structure. |
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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