Comparison · NCT00103740-c85b9f7d
Zoledronic Acid and Placebo to Risedronate vs Risedronate and Placebo to Zoledronic Acid: Number of Patients Who Had Therapeutic Response at 6 Months
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. Zoledronic Acid and Placebo to Risedronate vs Risedronate and Placebo to Zoledronic Acid: Number of Patients Who Had Therapeutic Response at 6 Months. Trial comparisons, record NCT00103740-c85b9f7d. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00103740-c85b9f7d
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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 | 0.955 | 0.889 | 0.982 | wilson | |
| Risk in group 2 | 0.753 | 0.654 | 0.831 | wilson | |
| Risk difference, group 1 minus group 2 | 0.202 | 0.0998 | 0.304 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.27 | 1.12 | 1.44 | log | |
| Odds ratio, group 1 over group 2 | 6.9 | 2.27 | 21 | log | |
| Number needed to treat, for one more participant with the outcome on Zoledronic Acid and Placebo to Risedronate than on Risedronate and Placebo to Zoledronic Acid | 4.96 | 3.29 | 10 | 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 | Zoledronic Acid and Placebo to Risedronate | Participants received zoledronic acid 5.0 mg i.v. infusion one dose, 60 days of oral placebo to risedronate, calcium 500mg bid and vitamin D 400 to 1000 IU daily during the core period, and received only calcium and vitamin D supplements during the extended observation period. | 84 | 88 | OG000 |
| Group 2 | Risedronate and Placebo to Zoledronic Acid | Participants received 60 days of oral risedronate 30 mg, one i.v. infusion of placebo to zoledronic acid infusion, calcium 500mg bid and vitamin d 400 to 1000 IU daily during the core period, and received only calcium and vitamin D supplements during the extended observation period. | 67 | 89 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Number of Patients Who Had Therapeutic Response at 6 Months
- Description
A therapeutic response was defined as a reduction of at least 75% from baseline (Visit 1) in serum alkaline phosphatase (SAP) excess (difference between measured level and midpoint to the normal range) or normalization of SAP at the end of six months.
- Time frame
- Baseline, 6 months
- Population
Modified intent to treat population: all randomized patients with both baseline and at least one post-baseline serum alkaline phosphatase measurement. Missing values at 6 months were imputed using the last post-baseline measurement prior to 6 months.
Source ClinicalTrials.gov
Trial
- Title
- Safety and Efficacy Trial With Zoledronic Acid for the Treatment of Paget's Disease of Bone, Including an Extended Observation Period
- NCT number
- NCT00103740
- Phases
- PHASE3
- Conditions
- Paget's Disease of Bone
- Interventions
- zoledronic acid, placebo to zoledronic acid, Risedronate, Placebo to risedronate, Calcium and vitamin D supplements
- Lead sponsor
- Novartis Pharmaceuticals
- Results first posted
- 2012-05-02
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00103740?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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