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NCT03748953 · OUTCOME

Change From Baseline in the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 as Measured by the Global Health Status (GHS)

Study of Oral Ixazomib Maintenance Therapy After Initial Therapy in Participants With Newly Diagnosed Multiple Myeloma Not Treated With Stem Cell Transplantation (SCT) · Source last updated 2025-03-21

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

Measure
MEAN
Unit
score on a scale
Interval / dispersion
Standard Deviation
Time frame
Baseline, Cycle 26 (cycle length=28 days)

What was measured

The EORTC QLQ-C30 is a questionnaire to assess the overall quality of life of cancer patients. The change from baseline in GHS (EORTC QLQ-C30) score is presented. Participant responses to the question "How would you rate your overall health during the past week?" are scored on a 7-point scale (1=very poor to 7=excellent). Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. A higher score indicates a better overall GHS.

Analysis population: Efficacy Population included all participants who received ixazomib treatment for the duration of their study participation. Overall number of participants analyzed is the number of participants with data available for analyses. As prespecified in the SAP, the Efficacy Population contained only one arm i.e., Ixazomib (efficacy outcomes data for the participants who received placebo before Protocol Amendment 8 was not collected per SAP), thus data is presented accordingly.

Groups in this outcome

Ixazomib

Participants received ixazomib 3 mg, capsules, orally, once on Days 1, 8, and 15 for Cycles 1 through 4, during which if the participants tolerated the initial dose, the dose was escalated to ixazomib 4 mg, capsules, orally, once on Days 1, 8, and 15 for Cycles 5 through 26, or until documented progressive disease (PD) or intolerable toxicity, whichever occurred first (cycle length=28 days).

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

Analysis denominator · Participants

GroupSource count
Ixazomib11

Reported measurements

Source class 1
Values in score on a scale · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Ixazomib-5.315.49Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        15.49
        value
        -5.3
denoms
  1. counts
    1. group Id
      OG000
      value
      11
    units
    Participants
description
The EORTC QLQ-C30 is a questionnaire to assess the overall quality of life of cancer patients. The change from baseline in GHS (EORTC QLQ-C30) score is presented. Participant responses to the question "How would you rate your overall health during the past week?" are scored on a 7-point scale (1=very poor to 7=excellent). Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. A higher score indicates a better overall GHS.
dispersion Type
Standard Deviation
groups
  1. description
    Participants received ixazomib 3 mg, capsules, orally, once on Days 1, 8, and 15 for Cycles 1 through 4, during which if the participants tolerated the initial dose, the dose was escalated to ixazomib 4 mg, capsules, orally, once on Days 1, 8, and 15 for Cycles 5 through 26, or until documented progressive disease (PD) or intolerable toxicity, whichever occurred first (cycle length=28 days).
    id
    OG000
    title
    Ixazomib
param Type
MEAN
population Description
Efficacy Population included all participants who received ixazomib treatment for the duration of their study participation. Overall number of participants analyzed is the number of participants with data available for analyses. As prespecified in the SAP, the Efficacy Population contained only one arm i.e., Ixazomib (efficacy outcomes data for the participants who received placebo before Protocol Amendment 8 was not collected per SAP), thus data is presented accordingly.
reporting Status
POSTED
time Frame
Baseline, Cycle 26 (cycle length=28 days)
title
Change From Baseline in the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30 as Measured by the Global Health Status (GHS)
type
SECONDARY
unit Of Measure
score on a scale

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice