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NCT00636168 · OUTCOME

Number of Participants With Distant Metastasis-Free Survival (DMFS) Per Independent Review Committee (IRC) in the Intent to Treat (ITT) Population

Efficacy Study of Ipilimumab Versus Placebo to Prevent Recurrence After Complete Resection of High Risk Stage III Melanoma · Source last updated 2019-12-17

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
From June 2008 to January 2016 (approximately 90 months)

What was measured

DMFS was programmatically determined based on the first date of distant metastasis provided by the IRC and was defined as the time between the date of randomization and the date of first distant metastasis or death (whatever the cause), whichever occurred first. A participant who died without reported disease distant metastasis was considered to have distant metastasis on the date of death. For those who remained alive and metastasis-free, DMFS was censored on the date of last evaluable post-randomization tumor assessment. For those who remained alive and had no recorded post-randomization tumor assessment, DMFS was censored on the day of randomization. Participants with disease at baseline were considered to have an event on the day of randomization. Disease was assessed at baseline (randomization) and every 12 weeks (2 weeks) for 3 years, then every 24 weeks until documented distant progression.

Analysis population: Intent-to-treat population: All randomized participants, analyzed in the arm to which they were allocated by randomization

Groups in this outcome

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).

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).

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Ipilimumab 10mg/kg475
Placebo476

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Ipilimumab 10mg/kg227Not reportedNot reportedNot reportedNot reported
Placebo279Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        227
      2. group Id
        OG001
        value
        279
denoms
  1. counts
    1. group Id
      OG000
      value
      475
    2. group Id
      OG001
      value
      476
    units
    Participants
description
DMFS was programmatically determined based on the first date of distant metastasis provided by the IRC and was defined as the time between the date of randomization and the date of first distant metastasis or death (whatever the cause), whichever occurred first. A participant who died without reported disease distant metastasis was considered to have distant metastasis on the date of death. For those who remained alive and metastasis-free, DMFS was censored on the date of last evaluable post-randomization tumor assessment. For those who remained alive and had no recorded post-randomization tumor assessment, DMFS was censored on the day of randomization. Participants with disease at baseline were considered to have an event on the day of randomization. Disease was assessed at baseline (randomization) and every 12 weeks (2 weeks) for 3 years, then every 24 weeks until documented distant progression.
groups
  1. description
    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).
    id
    OG000
    title
    Ipilimumab 10mg/kg
  2. description
    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).
    id
    OG001
    title
    Placebo
param Type
COUNT_OF_PARTICIPANTS
population Description
Intent-to-treat population: All randomized participants, analyzed in the arm to which they were allocated by randomization
reporting Status
POSTED
time Frame
From June 2008 to January 2016 (approximately 90 months)
title
Number of Participants With Distant Metastasis-Free Survival (DMFS) Per Independent Review Committee (IRC) in the Intent to Treat (ITT) Population
type
SECONDARY
unit Of Measure
Participants

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Preserved source evidence · Not medical advice