ConductScience.org, home

Comparison · NCT02667587-sae

Radiotherapy, Temozolomide Plus Nivolumab vs Radiotherapy, Temozolomide Plus Placebo: serious adverse events

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

2 sourcestrial-comparisons-2026-03-23-0.1.0

Download JSON
Cite this record

ConductScience Library. Radiotherapy, Temozolomide Plus Nivolumab vs Radiotherapy, Temozolomide Plus Placebo: serious adverse events. Trial comparisons, record NCT02667587-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02667587-sae

On this page

Measures6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

MeasureValue95% interval, lower95% interval, upperMethodNote
Risk in group 10.730.6810.773wilson
Risk in group 20.6130.5610.662wilson
Risk difference, group 1 minus group 20.1170.04750.184newcombe hybrid score
Risk ratio, group 1 over group 21.191.071.32log
Odds ratio, group 1 over group 21.71.242.34log
Number needed to harm, for one more participant with a serious adverse event on Radiotherapy, Temozolomide Plus Nivolumab than on Radiotherapy, Temozolomide Plus Placebo8.585.4321.1from the risk difference interval

Groups2

Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.

GroupTitleDescriptionWith the outcomeAnalysedClinicalTrials.gov code
Group 1Radiotherapy, Temozolomide Plus Nivolumab
Nivolumab: specified dose on specified days; IV (intravenous) infusion Temozolomide: 75 mg (milligram)/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units (joule of radiation energy per kilogram) 5 times per week for 6 weeks
259355EG000
Group 2Radiotherapy, Temozolomide Plus Placebo
Radiotherapy: A total dose of 60 Gy \[Gray (radiotherapy dose)\], in 2 Gy daily fractions on 5 days/week, will be administered in 6 weeks (30 fractions).~Placebo: administered intravenously (IV) as a 30 minute infusion every 2 weeks for 8 doses followed by a 30 minute infusion every 4 weeks beginning after 8 doses~Temozolomide: 75 mg/m2 orally daily during radiation therapy followed by 4 week break then 6 (28-day) cycles temozolomide on Days 1-5 at 150 mg/m2 in Cycle 1 increasing to 200 mg/m2 as tolerated up to 6 cycles.
217354EG001

Harm

What it counts
Total, serious adverse events
Time frame
Adverse Events and Serious Adverse Events: (From first dose to last dose + 100 days): Approximately 48 Months All-Cause mortality (From randomization to end of study): Approximately up to 52 months

Source ClinicalTrials.gov

Trial

Title
An Investigational Immuno-therapy Study of Temozolomide Plus Radiation Therapy With Nivolumab or Placebo, for Newly Diagnosed Patients With Glioblastoma (GBM, a Malignant Brain Cancer)
NCT number
NCT02667587
Phases
PHASE3
Conditions
Brain Neoplasms
Interventions
Nivolumab, Temozolomide, Radiotherapy, Nivolumab Placebo
Lead sponsor
Bristol-Myers Squibb
Results first posted
2022-02-03

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.

For software

Read this comparison from software.

The record is JSON. No key.

GET https://conductscience.org/api/comparisons/v1/NCT02667587-sae