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NCT01828099 · OUTCOME

Least Squares Mean Scores on the EQ-5D-5L Index

LDK378 Versus Chemotherapy in Previously Untreated Patients With ALK Rearranged Non-small Cell Lung Cancer · Source last updated 2025-01-16

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

Measure
LEAST_SQUARES_MEAN
Unit
Score on a Scale
Interval / dispersion
Standard Error
Time frame
Screening, treatment phase (Cycles 2, 3 then every 2nd cycle until Month 33; after Month 33, every 9 or 12 weeks, end of treatment); follow-up phase (Every 6 weeks until Month 33; after Month 33 every 9 or 12 weeks) up to approximately 120 months

What was measured

The EQ-5D-5L descriptive system provides a profile of the participant's health state in 5 dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression). For each of these dimensions, the participant self-assigned a score: from 1 (no problems) to 5 (extreme problems). The 5 digit health states obtained for each dimension was converted into a single mean index value based on the EQ-5D crosswalk value set for the UK using the time trade-off method. This index ranges from -0.594 (worst health) to 1.0 (best health). The scores were analyzed using repeated measurement model for longitudinal data, including terms for visit, treatment, treatment by time interaction, strata and baseline score. Overall mean and standard error were obtained.

Analysis population: The Full Analysis Set (FAS) consisted of all patients to whom study treatment had been assigned by randomization. Participants with a baseline assessment.

Groups in this outcome

Ceritinib

Ceritinib administered continuously through oral dosing at a dosage of 750 mg once daily in fasted state

Chemotherapy

Pemetrexed plus cisplatin or carboplatin (based on Investigator's choice) for 4 cycles (Induction) followed by pemetrexed as single agent (Maintenance)

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

Analysis denominator · Participants

GroupSource count
Ceritinib180
Chemotherapy159

Reported measurements

Source class 1
Values in Score on a Scale · Interval/dispersion: Standard Error
GroupValueSpreadLowerUpperComment
Ceritinib0.800.01Not reportedNot reportedNot reported
Chemotherapy0.750.01Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        0.01
        value
        0.80
      2. group Id
        OG001
        spread
        0.01
        value
        0.75
denoms
  1. counts
    1. group Id
      OG000
      value
      180
    2. group Id
      OG001
      value
      159
    units
    Participants
description
The EQ-5D-5L descriptive system provides a profile of the participant's health state in 5 dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression). For each of these dimensions, the participant self-assigned a score: from 1 (no problems) to 5 (extreme problems). The 5 digit health states obtained for each dimension was converted into a single mean index value based on the EQ-5D crosswalk value set for the UK using the time trade-off method. This index ranges from -0.594 (worst health) to 1.0 (best health). The scores were analyzed using repeated measurement model for longitudinal data, including terms for visit, treatment, treatment by time interaction, strata and baseline score. Overall mean and standard error were obtained.
dispersion Type
Standard Error
groups
  1. description
    Ceritinib administered continuously through oral dosing at a dosage of 750 mg once daily in fasted state
    id
    OG000
    title
    Ceritinib
  2. description
    Pemetrexed plus cisplatin or carboplatin (based on Investigator's choice) for 4 cycles (Induction) followed by pemetrexed as single agent (Maintenance)
    id
    OG001
    title
    Chemotherapy
param Type
LEAST_SQUARES_MEAN
population Description
The Full Analysis Set (FAS) consisted of all patients to whom study treatment had been assigned by randomization. Participants with a baseline assessment.
reporting Status
POSTED
time Frame
Screening, treatment phase (Cycles 2, 3 then every 2nd cycle until Month 33; after Month 33, every 9 or 12 weeks, end of treatment); follow-up phase (Every 6 weeks until Month 33; after Month 33 every 9 or 12 weeks) up to approximately 120 months
title
Least Squares Mean Scores on the EQ-5D-5L Index
type
SECONDARY
unit Of Measure
Score on a Scale

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Preserved source evidence · Not medical advice