Comparison · NCT01704079-e9d71112
Sugar Pill to CTAP101 30 μg vs CTAP101 30 μg Capsules: Subjects in the Per Protocol Population With Normal Serum Total 25-hydroxyvitamin D
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
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ConductScience Library. Sugar Pill to CTAP101 30 μg vs CTAP101 30 μg Capsules: Subjects in the Per Protocol Population With Normal Serum Total 25-hydroxyvitamin D. Trial comparisons, record NCT01704079-e9d71112. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01704079-e9d71112
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Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.0833 | 0.0361 | 0.181 | wilson | |
| Risk in group 2 | 0.975 | 0.928 | 0.991 | wilson | |
| Risk difference, group 1 minus group 2 | -0.891 | -0.942 | -0.784 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.0855 | 0.0369 | 0.198 | log | |
| Odds ratio, group 1 over group 2 | 0.00235 | 0.000542 | 0.0102 | log | |
| Number needed to treat, for one fewer participant with the outcome on Sugar Pill to CTAP101 30 μg than on CTAP101 30 μg Capsules | 1.12 | 1.06 | 1.28 | from the risk difference interval |
Source ClinicalTrials.gov
Groups2
Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Sugar Pill to CTAP101 30 μg | 1 sugar pill to CTAP101 30 μg capsule daily at bedtime for 12 weeks, with an increase to 2 sugar pills to CTAP101 30 μg capsules daily at bedtime for weeks 13-26.~Sugar pill to CTAP101 30 μg capsules: Sugar pill capsule (placebo to CTAP101 30 μg capsule) taken daily at bedtime. | 5 | 60 | OG000 |
| Group 2 | CTAP101 30 μg Capsules | 1 CTAP101 30 μg capsule daily at bedtime for 12 weeks, with a possible increase to 2 CTAP101 30 μg capsules daily at bedtime for study duration, if needed (26 weeks total). Subjects not requiring a dose increase after 12 weeks would receive 1 CTAP101 30 μg capsule and one sugar pill (to CTAP101 30 μg capsule) for weeks 13-26.~CTAP101 30 μg capsules: CTAP101 30 μg capsule taken daily at bedtime~Sugar pill to CTAP101 30 μg capsules: Sugar pill capsule (placebo to CTAP101 30 μg capsule) taken daily at bedtime. | 116 | 119 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Subjects in the Per Protocol Population With Normal Serum Total 25-hydroxyvitamin D
- Description
- Subjects in the per protocol population with normal serum total 25-hydroxyvitamin D (\>/= 30 ng/mL)
- Time frame
- Approximately 6 months
- Population
- Per protocol
Source ClinicalTrials.gov
Trial
- Title
- Safety and Efficacy of CTAP101 to Treat Secondary Hyperparathyroidism in Stage 3 or 4 CKD and Vitamin D Insufficiency
- NCT number
- NCT01704079
- Phases
- PHASE3
- Conditions
- Chronic Kidney Disease, Hyperparathyroidism, Secondary, Vitamin D Deficiency
- Interventions
- CTAP101 30 μg capsules, Sugar pill to CTAP101 30 μg capsules
- Lead sponsor
- OPKO IP Holdings II, Inc.
- Results first posted
- 2016-08-17
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01704079?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
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
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
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