NCT00069121 · OUTCOME
Relapse-Free Survival (RFS) [Number of Events]
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
- Measure
- COUNT_OF_PARTICIPANTS
- Unit
- Participants
- Interval / dispersion
- Not reported
- Time frame
- Time from randomization date to date of first RFS event/date last known to be event-free. Median observation time for RFS was 74 months (range: 0-95 months).
What was measured
A relapse-free survival (RFS) event included recurrence of the original colon cancer, development of a new colon or rectal cancer, and deaths related to any of the following: treatment, recurrence of the original colon cancer, or development of a new colon or rectal cancer. Participants who had not had any such event at the time of data analysis were censored at the last date they were known to be event-free. Participants whose cause of death was unrelated to treatment or disease recurrence were censored at the time of the last tumor assessment.
Analysis population: Intent-to-Treat (ITT) Population: all randomized participants who gave written informed consent. Participants in the ITT population were analyzed according to the treatment arm to which they were randomized.
Groups in this outcome
5-FU/LV
Given by one of two regimens. • Mayo Clinic regimen group: LV 20 mg/m\^2 IV bolus injection + 5-FU 425 mg/m\^2 IV bolus injection daily on Days 1-5 of a four-week cycle, for a total of six cycles (24 weeks), or • Roswell Park regimen group: LV 500 mg/m\^2 by two-hour IV infusion + 5-FU 500 mg/m\^2 IV bolus injection one hour after the start of the LV infusion on Day 1 of Weeks 1 to 6 of each eight-week cycle, for a total of four cycles (32 weeks)
XELOX
Capecitabine administered as an oral twice daily outpatient intermittent treatment (3-week cycles consisting of two weeks of treatment followed by one week without treatment) combined with intravenous (IV) oxaliplatin on Day 1 of each cycle. Capecitabine was administered orally at a dose of 1000 mg/m\^2 twice-daily (equivalent to a total daily dose of 2000 mg/m\^2) with the first dose given during the evening of Day 1 and last dose given during the morning of Day 15. Oxaliplatin was administered as a 130 mg/m\^2 IV infusion over two hours on Day 1 of each cycle. The XELOX combination was administered for a total of eight cycles (24 weeks)
| Group | Source count |
|---|---|
| 5-FU/LV | 942 |
| XELOX | 944 |
Reported measurements
Patients With Event
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| 5-FU/LV | 356 | Not reported | Not reported | Not reported | Not reported |
| XELOX | 290 | Not reported | Not reported | Not reported | Not reported |
Patients Without Events
| Group | Value | Spread | Lower | Upper | Comment |
|---|---|---|---|---|---|
| 5-FU/LV | 586 | Not reported | Not reported | Not reported | Not reported |
| XELOX | 654 | Not reported | Not reported | Not reported | Not reported |
Complete source fields
- classes
- categories
- measurements
- group Id
- OG000
- value
- 356
- group Id
- OG001
- value
- 290
- title
- Patients With Event
- categories
- measurements
- group Id
- OG000
- value
- 586
- group Id
- OG001
- value
- 654
- title
- Patients Without Events
- denoms
- counts
- group Id
- OG000
- value
- 942
- group Id
- OG001
- value
- 944
- units
- Participants
- description
- A relapse-free survival (RFS) event included recurrence of the original colon cancer, development of a new colon or rectal cancer, and deaths related to any of the following: treatment, recurrence of the original colon cancer, or development of a new colon or rectal cancer. Participants who had not had any such event at the time of data analysis were censored at the last date they were known to be event-free. Participants whose cause of death was unrelated to treatment or disease recurrence were censored at the time of the last tumor assessment.
- groups
- description
- Given by one of two regimens. • Mayo Clinic regimen group: LV 20 mg/m\^2 IV bolus injection + 5-FU 425 mg/m\^2 IV bolus injection daily on Days 1-5 of a four-week cycle, for a total of six cycles (24 weeks), or • Roswell Park regimen group: LV 500 mg/m\^2 by two-hour IV infusion + 5-FU 500 mg/m\^2 IV bolus injection one hour after the start of the LV infusion on Day 1 of Weeks 1 to 6 of each eight-week cycle, for a total of four cycles (32 weeks)
- id
- OG000
- title
- 5-FU/LV
- description
- Capecitabine administered as an oral twice daily outpatient intermittent treatment (3-week cycles consisting of two weeks of treatment followed by one week without treatment) combined with intravenous (IV) oxaliplatin on Day 1 of each cycle. Capecitabine was administered orally at a dose of 1000 mg/m\^2 twice-daily (equivalent to a total daily dose of 2000 mg/m\^2) with the first dose given during the evening of Day 1 and last dose given during the morning of Day 15. Oxaliplatin was administered as a 130 mg/m\^2 IV infusion over two hours on Day 1 of each cycle. The XELOX combination was administered for a total of eight cycles (24 weeks)
- id
- OG001
- title
- XELOX
- param Type
- COUNT_OF_PARTICIPANTS
- population Description
- Intent-to-Treat (ITT) Population: all randomized participants who gave written informed consent. Participants in the ITT population were analyzed according to the treatment arm to which they were randomized.
- reporting Status
- POSTED
- time Frame
- Time from randomization date to date of first RFS event/date last known to be event-free. Median observation time for RFS was 74 months (range: 0-95 months).
- title
- Relapse-Free Survival (RFS) [Number of Events]
- type
- SECONDARY
- unit Of Measure
- Participants
Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0
Preserved source evidence · Not medical advice
Triangle