Comparison · NCT00455403-sae
Chloroquine Subjects vs Placebo Subjects: serious adverse events
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. Chloroquine Subjects vs Placebo Subjects: serious adverse events. Trial comparisons, record NCT00455403-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00455403-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 | 0.0847 | 0.0367 | 0.184 | wilson | |
| Risk in group 2 | 0.0351 | 0.00968 | 0.119 | wilson | |
| Risk difference, group 1 minus group 2 | 0.0497 | -0.0472 | 0.152 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 2.42 | 0.488 | 11.9 | log | |
| Odds ratio, group 1 over group 2 | 2.55 | 0.473 | 13.7 | log | |
| Number needed to harm, for one more participant with a serious adverse event on Chloroquine Subjects than on Placebo Subjects | 20.1 | 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 | Chloroquine Subjects | Participants will receive 80 mg of chloroquine on a daily basis.~Chloroquine: One tablet of 80 mg of chloroquine on a daily basis for 12 months followed by 12 months off drug with 1 visit at month 24 | 5 | 59 | EG000 |
| Group 2 | Placebo Subjects | Participants will receive a placebo comparator tablet on a daily basis.~Placebo Comparator: Chloroquine Placebo tablet daily for 12 months followed by 12 months off drug with 1 visit at month 24 | 2 | 57 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
- 2 years 6 months
Source ClinicalTrials.gov
Trial
- Title
- Atheroma Reduction With Chloroquine in Patients With the Metabolic Syndrome (ARCH-MS)
- NCT number
- NCT00455403
- Phases
- NA
- Conditions
- Metabolic Syndrome X, Overweight, Hypertension, Dyslipidemias, Prediabetic State
- Interventions
- Chloroquine, Placebo Comparator
- Lead sponsor
- Washington University School of Medicine
- Results first posted
- 2021-06-25
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00455403?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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