Comparison · NCT01638416-deaths
Arm B (Short Term Storage) vs Standard of Care (Long Term Storage): deaths from any cause
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. Arm B (Short Term Storage) vs Standard of Care (Long Term Storage): deaths from any cause. Trial comparisons, record NCT01638416-deaths. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01638416-deaths
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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 | 0.285 | 0.267 | 0.303 | wilson | |
| Risk in group 2 | 0.281 | 0.263 | 0.299 | wilson | |
| Risk difference, group 1 minus group 2 | 0.0042 | -0.0212 | 0.0296 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.01 | 0.928 | 1.11 | log | |
| Odds ratio, group 1 over group 2 | 1.02 | 0.901 | 1.16 | log | |
| Number needed to harm, for one more death from any cause on Arm B (Short Term Storage) than on Standard of Care (Long Term Storage) | 238 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: standard of care.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Arm B (Short Term Storage) | Blood Transfusion Freshest blood.~Blood transfusion: Blood transfusion in ICU patients aged 18 and over. | 687 | 2,410 | EG000 |
| Group 2 | Standard of Care (Long Term Storage) | Blood Transfusion Standard of care- oldest blood.~Blood transfusion: Blood transfusion in ICU patients aged 18 and over. | 678 | 2,414 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, all-cause mortality
- Time frame
Primary outcome was all-cause mortality measured up to day 90. Secondary outcomes included mortality / persistent organ dysfunction or death / days alive and free of mechanical ventilation / days alive and free of renal-replacement therapy measured all measured at day 28, new bloodstream infection measured during ICU stay, febrile nonhemolytic transfusion reactions during ICU stay, length of stay (hospital and ICU), and quality of life measured at day 180 after randomization.
Source ClinicalTrials.gov
Trial
- Title
- Standard Issue Transfusion Versus Fresher Red Blood Cell Use in Intensive Care- A Randomised Controlled Trial
- NCT number
- NCT01638416
- Phases
- PHASE3
- Conditions
- Transfusion, Age of Blood
- Interventions
- Blood transfusion
- Lead sponsor
- Australian and New Zealand Intensive Care Research Centre
- Results first posted
- 2020-10-22
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01638416?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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