Comparison · NCT01704196-eecb841f
Nepicastat vs Placebo: Abstinence (Weeks 10 - 11)
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. Nepicastat vs Placebo: Abstinence (Weeks 10 - 11). Trial comparisons, record NCT01704196-eecb841f. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01704196-eecb841f
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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 | 0.0444 | 0.0174 | 0.109 | wilson | |
| Risk in group 2 | 0.0787 | 0.0386 | 0.154 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0342 | -0.114 | 0.0416 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.565 | 0.171 | 1.86 | log | |
| Odds ratio, group 1 over group 2 | 0.545 | 0.154 | 1.93 | log | |
| Number needed to treat, for one fewer participant with the outcome on Nepicastat than on Placebo | 29.2 | 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 | Nepicastat | Nepicastat 120mg and 100mg riboflavin (once per day) for 11 weeks~Nepicastat: 120 mg of active drug and 100mg of riboflavin daily for 11 weeks or matching placebo containing 100mg of riboflavin daily for 11 weeks. | 4 | 90 | OG000 |
| Group 2 | Placebo | Placebo capsule containing 100mg riboflavin (once per day) for 11 weeks.~Placebo | 7 | 89 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Abstinence (Weeks 10 - 11)
- Description
- Number of subjects that abstained from cocaine from weeks 10 through 11
- Time frame
- Weeks 10 - 11
- Population
Source ClinicalTrials.gov
Trial
- Title
- A Multi-Center Trial of Nepicastat for Cocaine Dependence
- NCT number
- NCT01704196
- Phases
- PHASE2
- Conditions
- Cocaine Dependence
- Interventions
- Nepicastat, Placebo
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- Results first posted
- 2017-05-18
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01704196?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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