Comparison · NCT00636168-5323f85a
Ipilimumab 10mg/kg vs Placebo: Number of Participants With Recurrence or Death as Per Independent Review Committee (IRC) in the Intent to Treat (ITT) Population
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. Ipilimumab 10mg/kg vs Placebo: Number of Participants With Recurrence or Death as Per Independent Review Committee (IRC) in the Intent to Treat (ITT) Population. Trial comparisons, record NCT00636168-5323f85a. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00636168-5323f85a
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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 | 0.493 | 0.448 | 0.537 | wilson | |
| Risk in group 2 | 0.618 | 0.573 | 0.66 | wilson | |
| Risk difference, group 1 minus group 2 | -0.125 | -0.187 | -0.0619 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.798 | 0.711 | 0.895 | log | |
| Odds ratio, group 1 over group 2 | 0.601 | 0.464 | 0.778 | log | |
| Number needed to treat, for one fewer participant with the outcome on Ipilimumab 10mg/kg than on Placebo | 8 | 5.35 | 16.2 | 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 | Ipilimumab 10mg/kg | Ipilimumab (10 mg/kg) as a single dose via a 90 minute intravenous (IV) infusion (not as bolus or IV push) during Days 1, 22, 43 and 64 (every 21 days in the Induction Phase) for a total of four separate doses, until disease recurrence, unacceptable toxicity or withdrawal of consent. During the maintenance phase, Ipilimumab was administered at a dose of 10 mg/kg, by IV infusion, every 12 weeks, beginning at Week 24, until disease recurrence, unacceptable toxicity or withdrawal of consent, for a maximum of 3 years (Week 156). | 234 | 475 | OG000 |
| Group 2 | Placebo | Placebo as a single dose via a 90 minute intravenous (IV) infusion (not as bolus or IV push) during Days 1, 22, 43 and 64 (Induction Phase) for a total of four separate doses, until disease recurrence, unacceptable toxicity or withdrawal of consent. During the maintenance phase, placebo was administered by IV infusion every 12 weeks, beginning at Week 24, until disease recurrence, unacceptable toxicity or withdrawal of consent, for a maximum of 3 years (Week 156). | 294 | 476 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Number of Participants With Recurrence or Death as Per Independent Review Committee (IRC) in the Intent to Treat (ITT) Population
- Description
Recurrence was defined as appearance of one or more new melanoma lesions: local, regional or distant metastasis. Computerized tomography (CT) and magnetic resonance imaging (MRI) were mandatory to establish recurrence. A participant who died without reported recurrence was considered to have recurred on the date of death. Disease was assessed at randomization and every 12 weeks (±2 weeks) for 3 years, then every 24 weeks until documented distant progression.
- Time frame
- Date of randomization to first date of recurrence or death or last available disease assessment with RFS data upto 5 years. Median follow-up was 2.7 years.
- Population
- Intent-to-treat population: All randomized participants, analyzed in the arm to which they were allocated by randomization
Source ClinicalTrials.gov
Trial
- Title
- Efficacy Study of Ipilimumab Versus Placebo to Prevent Recurrence After Complete Resection of High Risk Stage III Melanoma
- NCT number
- NCT00636168
- Phases
- PHASE3
- Conditions
- High Risk Stage III Melanoma
- Interventions
- ipilimumab, Placebo
- Lead sponsor
- Bristol-Myers Squibb
- Results first posted
- 2014-08-19
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00636168?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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