Comparison · NCT02646124-5ebca92c
Diazepam vs Placebo: Number of Participants Who Required Analgesic Medication for Low Back Pain Within the Previous 24 Hours
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. Diazepam vs Placebo: Number of Participants Who Required Analgesic Medication for Low Back Pain Within the Previous 24 Hours. Trial comparisons, record NCT02646124-5ebca92c. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02646124-5ebca92c
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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 | 0.456 | 0.334 | 0.584 | wilson | |
| Risk in group 2 | 0.455 | 0.33 | 0.585 | wilson | |
| Risk difference, group 1 minus group 2 | 0.00159 | -0.177 | 0.18 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1 | 0.669 | 1.5 | log | |
| Odds ratio, group 1 over group 2 | 1.01 | 0.478 | 2.12 | log | |
| Number needed to treat, for one more participant with the outcome on Diazepam than on Placebo | 627 | 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 | Diazepam | Naproxen +Diazepam~Naproxen: Naproxen 500mg by mouth two times a day, #20~Diazepam: Diazepam 5mg capsules, 1-2 tabs by mouth two times a day, #28 | 26 | 57 | OG000 |
| Group 2 | Placebo | Naproxen + Placebo~Naproxen: Naproxen 500mg by mouth two times a day, #20~Placebo: 28 placebo capsules | 25 | 55 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants Who Required Analgesic Medication for Low Back Pain Within the Previous 24 Hours
- Description
- Telephone questionnaire is used to assess patients needing any analgesic or low back pain medication within the previous 24 hours.
- Time frame
- One week after discharge from the emergency department
- Population
Source ClinicalTrials.gov
Trial
- Title
- Diazepam Use With Standard Management for Acute Low Back Pain
- NCT number
- NCT02646124
- Phases
- PHASE2, PHASE3
- Conditions
- Low Back Pain
- Interventions
- Naproxen, Placebo, Diazepam
- Lead sponsor
- Montefiore Medical Center
- Results first posted
- 2018-07-03
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02646124?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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