ConductScience.org, home

Comparison · NCT00525915-sae

Arm A: Chemo With Radiation Treatment vs Arm B: Pre-Op Chemo + Chemo With Radiation Treatment: 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. Arm A: Chemo With Radiation Treatment vs Arm B: Pre-Op Chemo + Chemo With Radiation Treatment: serious adverse events. Trial comparisons, record NCT00525915-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00525915-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 10.1590.08860.268wilson
Risk in group 20.1110.05490.212wilson
Risk difference, group 1 minus group 20.0476-0.07530.171newcombe hybrid score
Risk ratio, group 1 over group 21.430.583.52log
Odds ratio, group 1 over group 21.510.5354.25log
Number needed to harm, for one more participant with a serious adverse event on Arm A: Chemo With Radiation Treatment than on Arm B: Pre-Op Chemo + Chemo With Radiation Treatment21from the risk difference intervalthe interval includes no difference

Groups2

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

GroupTitleDescriptionWith the outcomeAnalysedClinicalTrials.gov code
Group 1Arm A: Chemo With Radiation Treatment
For 5 weeks, Chemotherapy (Chemo) of 5-Fluorouracil (5-FU) 250 mg/m\^2 intravenous (IV) over 24 hours for 5 days weekly with Oxaliplatin 40 mg/m\^2 IV daily over 2 hours, and Radiation treatment every weekday; then surgery.
1063EG000
Group 2Arm B: Pre-Op Chemo + Chemo With Radiation Treatment
Pre-Operative Chemo 5-FU 2.2 mg/m\^2 IV continuous infusion over 48 hours start on day 1 and 15, and Oxaliplatin 100 mg/m\^2 IV over 2 hours on day 1 and 15; followed by Surgery + Chemo with Radiation Therapy (same as Arm A)
763EG001

Harm

What it counts
Total, serious adverse events
Time frame
Adverse events recorded for all participants from randomization until 30 days following last dose of study treatment (including withdrawal because of toxicity). Overall active study period was from April 2005 to July 2012.

Source ClinicalTrials.gov

Trial

Title
Oxaliplatin-Based Chemotherapy and Chemoradiotherapy or Chemoradiotherapy in Esophageal or Gastroesophageal Carcinoma
NCT number
NCT00525915
Phases
PHASE2
Conditions
Esophageal Cancer, Gastroesophageal Cancer
Interventions
5-Fluorouracil, Oxaliplatin, Radiation Therapy, Surgery
Lead sponsor
M.D. Anderson Cancer Center
Results first posted
2015-02-09

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/NCT00525915-sae