Comparison · NCT01024972-985c51bc
Dantrolene vs Placebo: Hyponatremia
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. Dantrolene vs Placebo: Hyponatremia. Trial comparisons, record NCT01024972-985c51bc. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01024972-985c51bc
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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 | 0.438 | 0.231 | 0.668 | wilson | |
| Risk in group 2 | 0.667 | 0.417 | 0.848 | wilson | |
| Risk difference, group 1 minus group 2 | -0.229 | -0.504 | 0.111 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.656 | 0.339 | 1.27 | log | |
| Odds ratio, group 1 over group 2 | 0.389 | 0.0904 | 1.67 | log | |
| Number needed to treat, for one fewer participant with the outcome on Dantrolene than on Placebo | 4.36 | 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 | Dantrolene | Dantrolene 1.25mg/kg IV (includes 5% mannitol) every 6 hours x 7 days | 7 | 16 | OG000 |
| Group 2 | Placebo | equiosmolar, volume-equivalent sterile water with 5% mannitol every 6 hours x 7 days. | 10 | 15 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Hyponatremia
- Description
- Number of subjects who developed hyponatremia (sNa ≤132mmol/L)
- Time frame
- Seven days
- Population
Source ClinicalTrials.gov
Trial
- Title
- Safety Study of Dantrolene in Subarachnoid Hemorrhage
- NCT number
- NCT01024972
- Phases
- PHASE1, PHASE2
- Conditions
- Subarachnoid Hemorrhage, Cerebral Vasospasm
- Interventions
- Dantrolene, Placebo
- Lead sponsor
- University of Massachusetts, Worcester
- Results first posted
- 2015-03-05
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01024972?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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