Comparison · NCT00051636-sae
Zoledronic Acid and Placebo to Risedronate vs Risedronate and Placebo to Zoledronic Acid: serious adverse events
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
Cite this record
ConductScience Library. Zoledronic Acid and Placebo to Risedronate vs Risedronate and Placebo to Zoledronic Acid: serious adverse events. Trial comparisons, record NCT00051636-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00051636-sae
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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 | 0.0562 | 0.0242 | 0.125 | wilson | |
| Risk in group 2 | 0.0976 | 0.0503 | 0.181 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0414 | -0.131 | 0.042 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.576 | 0.196 | 1.69 | log | |
| Odds ratio, group 1 over group 2 | 0.551 | 0.173 | 1.76 | log | |
| Number needed to treat, for one fewer participant with a serious adverse event on Zoledronic Acid and Placebo to Risedronate than on Risedronate and Placebo to Zoledronic Acid | 24.2 | from the risk difference interval | the interval includes no difference |
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 mg intravenous infusion one dose, 60 days of oral placebo to risedronate, calcium 500 mg twice a day and vitamin D 400 to 1000 international units daily during the core period, and received only calcium and vitamin D supplements during the extended observation period. | 5 | 89 | EG000 |
| Group 2 | Risedronate and Placebo to Zoledronic Acid | Participants received 60 days of oral risedronate 30 mg, one intravenous infusion of placebo to zoledronic acid, calcium 500 mg twice a day and vitamin D 400 to 1000 international units daily during the core period, and received only calcium and vitamin D supplements during the extended observation period. | 8 | 82 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
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
- NCT00051636
- Phases
- PHASE3
- Conditions
- Paget's Disease of Bone
- Interventions
- Zoledronic Acid, Risedronate, Placebo to Risedronate, Placebo to Zoledronic Acid, Calcium and Vitamin D
- Lead sponsor
- Novartis Pharmaceuticals
- Results first posted
- 2012-05-07
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00051636?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.
For software
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