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NCT02823574 · OUTCOME

Duration of Response (DOR) - Platinum Eligible Subgroup Based on HPV p-16 Status

Study of Nivolumab in Combination With Ipilimumab Versus Nivolumab in Combination With Ipilimumab Placebo in Patients With Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck · Source last updated 2023-05-03

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEDIAN
Unit
Months
Interval / dispersion
95% Confidence Interval
Time frame
From randomization to disease progression or death. Approximately 63 Months

What was measured

The time between the date of first confirmed response to the date of the first documented tumor progression, or death due to any cause, whichever occurs first. Progressive Disease (PD): At least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. (Note: the appearance of one or more new lesions is also considered progression).

Analysis population: All treated participants in the Platinum Eligible subgroup with a response

Groups in this outcome

Treatment A - Platinum Eligible Subgroup

Participants with histologically confirmed Squamous Cell Carcinoma of the Head and Neck (SCCHN) who are platinum naive or have recurred 6 months or more after completion of previous platinum-based chemotherapy. Treated with Nivolumab 3 mg/kg Q2W + Ipilimumab 1 mg/kg Q6W

Treatment B - Platinum Eligible Subgroup

Participants with histologically confirmed Squamous Cell Carcinoma of the Head and Neck (SCCHN) who are platinum naive or have recurred 6 months or more after completion of previous platinum-based chemotherapy. Treated with Nivolumab 3 mg/kg Q2W + Ipilimumab-Placebo Q6W

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

Analysis denominator · Participants

GroupSource count
Treatment A - Platinum Eligible Subgroup25
Treatment B - Platinum Eligible Subgroup18

Reported measurements

Positive

Analysis denominator · Participants

GroupSource count
Treatment A - Platinum Eligible Subgroup7
Treatment B - Platinum Eligible Subgroup7
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Treatment A - Platinum Eligible Subgroup33.84Not reported4.14NAInsufficient number of events to calculate upper limit number.
Treatment B - Platinum Eligible Subgroup48.49Not reported5.49NAInsufficient number of events to calculate upper limit number.
Negative

Analysis denominator · Participants

GroupSource count
Treatment A - Platinum Eligible Subgroup18
Treatment B - Platinum Eligible Subgroup11
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Treatment A - Platinum Eligible Subgroup27.04Not reported10.97NAInsufficient number of events to calculate upper limit number.
Treatment B - Platinum Eligible Subgroup19.32Not reported4.11NAInsufficient number of events to calculate upper limit number.
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Insufficient number of events to calculate upper limit number.
        group Id
        OG000
        lower Limit
        4.14
        upper Limit
        NA
        value
        33.84
      2. comment
        Insufficient number of events to calculate upper limit number.
        group Id
        OG001
        lower Limit
        5.49
        upper Limit
        NA
        value
        48.49
    denoms
    1. counts
      1. group Id
        OG000
        value
        7
      2. group Id
        OG001
        value
        7
      units
      Participants
    title
    Positive
  2. categories
    1. measurements
      1. comment
        Insufficient number of events to calculate upper limit number.
        group Id
        OG000
        lower Limit
        10.97
        upper Limit
        NA
        value
        27.04
      2. comment
        Insufficient number of events to calculate upper limit number.
        group Id
        OG001
        lower Limit
        4.11
        upper Limit
        NA
        value
        19.32
    denoms
    1. counts
      1. group Id
        OG000
        value
        18
      2. group Id
        OG001
        value
        11
      units
      Participants
    title
    Negative
denoms
  1. counts
    1. group Id
      OG000
      value
      25
    2. group Id
      OG001
      value
      18
    units
    Participants
description
The time between the date of first confirmed response to the date of the first documented tumor progression, or death due to any cause, whichever occurs first. Progressive Disease (PD): At least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. (Note: the appearance of one or more new lesions is also considered progression).
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with histologically confirmed Squamous Cell Carcinoma of the Head and Neck (SCCHN) who are platinum naive or have recurred 6 months or more after completion of previous platinum-based chemotherapy. Treated with Nivolumab 3 mg/kg Q2W + Ipilimumab 1 mg/kg Q6W
    id
    OG000
    title
    Treatment A - Platinum Eligible Subgroup
  2. description
    Participants with histologically confirmed Squamous Cell Carcinoma of the Head and Neck (SCCHN) who are platinum naive or have recurred 6 months or more after completion of previous platinum-based chemotherapy. Treated with Nivolumab 3 mg/kg Q2W + Ipilimumab-Placebo Q6W
    id
    OG001
    title
    Treatment B - Platinum Eligible Subgroup
param Type
MEDIAN
population Description
All treated participants in the Platinum Eligible subgroup with a response
reporting Status
POSTED
time Frame
From randomization to disease progression or death. Approximately 63 Months
title
Duration of Response (DOR) - Platinum Eligible Subgroup Based on HPV p-16 Status
type
SECONDARY
unit Of Measure
Months

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Preserved source evidence · Not medical advice