Comparison · NCT00527878-sae
Ranitidine vs Placebo: 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. Ranitidine vs Placebo: serious adverse events. Trial comparisons, record NCT00527878-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00527878-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 | 0.333 | 0.138 | 0.609 | wilson | |
| Risk in group 2 | 0.364 | 0.152 | 0.646 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0303 | -0.374 | 0.318 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.917 | 0.299 | 2.81 | log | |
| Odds ratio, group 1 over group 2 | 0.875 | 0.157 | 4.87 | log | |
| Number needed to treat, for one fewer participant with a serious adverse event on Ranitidine than on Placebo | 33 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: placebo.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Ranitidine | This was a crossover study and patients received 12 months of ranitidine and 12 months of placebo, unless they terminated the study. | 4 | 12 | EG001 |
| Group 2 | Placebo | this was a crossover study and patients received both placebo and study drug (ranitidine), both of which for 12 months, unless they terminated the study. | 4 | 11 | EG000 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
Source ClinicalTrials.gov
Trial
- Title
- Effect of Ranitidine on Hyper-IgE Recurrent Infection (Job's) Syndrome
- NCT number
- NCT00527878
- Phases
- PHASE2
- Conditions
- JOB's Syndrome, Hyper-IgE Recurrent Infection Syndrome, Immune Deficiency
- Interventions
- Ranitidine, Placebo
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- Results first posted
- 2013-02-04
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00527878?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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