Comparison · NCT00407745-1b551dd2
Pregabalin vs Placebo: Number of Participants Having Optimal Sleep Based on Medical Outcomes Study Sleep Scale (MOS-SS)
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. Pregabalin vs Placebo: Number of Participants Having Optimal Sleep Based on Medical Outcomes Study Sleep Scale (MOS-SS). Trial comparisons, record NCT00407745-1b551dd2. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00407745-1b551dd2
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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 | 0.49 | 0.394 | 0.587 | wilson | |
| Risk in group 2 | 0.303 | 0.221 | 0.4 | wilson | |
| Risk difference, group 1 minus group 2 | 0.187 | 0.051 | 0.313 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.62 | 1.13 | 2.32 | log | |
| Odds ratio, group 1 over group 2 | 2.21 | 1.24 | 3.95 | log | |
| Number needed to treat, for one more participant with the outcome on Pregabalin than on Placebo | 5.35 | 3.19 | 19.6 | from the risk difference interval |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: placebo.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Pregabalin | Pregabalin 75 milligram (mg) capsule administered by mouth (PO) twice daily (BID) for 7 days. On Day 8, dose may have been maintained at 150 mg per day or increased to 300 mg per day. Each week thereafter, including at Visit 4, a dose increase or decrease may have occurred depending on clinical judgement on adequate pain relief and tolerability. Following the end of adjustment phase, at Visit 4, participants were at their optimized dose (150 mg per day, 300 mg per day, 450 mg per day, or 600 mg per day). Participants remained at this maintenance dose throughout the next 12 weeks of the study. | 49 | 100 | OG000 |
| Group 2 | Placebo | Placebo matching study treatment. | 30 | 99 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants Having Optimal Sleep Based on Medical Outcomes Study Sleep Scale (MOS-SS)
- Description
Participant rated questionnaire to assess sleep quality and quantity. Consists of a 9-item overall sleep problems index (length of time to fall asleep, how many hours of sleep each night during past 4 weeks); 7 subscales rated 1 (all the time) to 6 (none of the time): sleep disturbance, snoring, awaken short of breath (SOB) or with a headache, somnolence adequacy, and sleep quantity. Scores are transformed (actual raw score minus lowest possible score divided by possible raw score range multiplied by 100); total score range = 0 to 100; higher score indicates greater intensity of attribute.
- Time frame
- Baseline, Week 16
- Population
- mITT; LOCF; (N) = number of participants with data available for analysis
Source ClinicalTrials.gov
Trial
- Title
- A 17-Week Trial To Assess Pregabalin For The Treatment Of Nerve Pain Due To Spinal Cord Injury
- NCT number
- NCT00407745
- Phases
- PHASE3
- Conditions
- Neuralgia, Spinal Cord Injuries
- Interventions
- placebo, pregabalin
- Lead sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
- Results first posted
- 2011-12-08
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00407745?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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