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NCT03517449 · OUTCOME

Change From Baseline in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) in All-comer Participants

Lenvatinib in Combination With Pembrolizumab Versus Treatment of Physician's Choice in Participants With Advanced Endometrial Cancer (MK-3475-775/E7080-G000-309 Per Merck Standard Convention [KEYNOTE-775]) · Source last updated 2026-03-19

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
95% Confidence Interval
Time frame
Baseline, Week 12

What was measured

EORTC QLQ-C30 was a questionnaire which included 30 questions that rates the overall quality of life in cancer participants. The first 28 questions use a 4-point scale (1=not at all to 4=very much) for evaluating function (physical, role, social, cognitive, emotional), symptoms (diarrhea, fatigue, dyspnea, appetite loss, insomnia, nausea/vomiting, constipation, and pain) and financial difficulties. The last 2 questions use a 7-point scale (1=very poor to 7=excellent) to evaluate overall health and quality of life. Scores are transformed to a range of 0 to 100 using a standard EORTC algorithm. A high score for a functional scale represents a high/healthy level of functioning, a high score for the global health status/quality of life (QoL) represents a high QoL, but a high score for a symptom scale/item represents a high level of symptomatology/problem.

Analysis population: Analysis population consisted of ITT population which included all randomized participants. Here "overall number of participants analyzed" signifies participants who were evaluable for this outcome measure.

Groups in this outcome

Lenvatinib 20 mg + Pembrolizumab 200 mg

Participants with Endometrial cancer (EC) received lenvatinib 20 milligrams (mg) orally, once daily, plus pembrolizumab 200 mg intravenously, every 3 weeks in each 21-day cycle. Participants continued to receive treatment until disease progression, development of unacceptable toxicity, withdrawal of consent, completion of 35 treatments (approximately 2 years) with pembrolizumab, or sponsor termination of the study

Treatment of Physician's Choice(TPC):Doxorubicin or Paclitaxel

Participants with EC received either doxorubicin 60 milligrams per square meter (mg/m\^2) intravenously, every 3 weeks, in each 21-day treatment cycle, or paclitaxel 80 mg/m\^2 intravenously, weekly (3 weeks on/1 week off), in each 28-day treatment cycle. Participants continued to receive treatment until a lifetime cumulative dose of 500 mg/m\^2 doxorubicin, a maximum dose of paclitaxel per standard of care, or until disease progression, development of unacceptable toxicity, withdrawal of consent, or sponsor termination of the study.

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

Analysis denominator · Participants

GroupSource count
Lenvatinib 20 mg + Pembrolizumab 200 mg386
Treatment of Physician's Choice(TPC):Doxorubicin or Paclitaxel363

Reported measurements

Source class 1
Values in Score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Lenvatinib 20 mg + Pembrolizumab 200 mg-5.97-8.36-8.36-3.58Not reported
Treatment of Physician's Choice(TPC):Doxorubicin or Paclitaxel-6.98-9.63-9.63-4.33Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. ci Lower Limit
    -2.28
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    4.31
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    = 0.5460
    param Type
    Difference in LS Means
    param Value
    1.01
    statistical Method
    cLDA model
Complete source fields
analyses
  1. ci Lower Limit
    -2.28
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    4.31
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    = 0.5460
    param Type
    Difference in LS Means
    param Value
    1.01
    statistical Method
    cLDA model
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        -8.36
        spread
        -8.36
        upper Limit
        -3.58
        value
        -5.97
      2. group Id
        OG001
        lower Limit
        -9.63
        spread
        -9.63
        upper Limit
        -4.33
        value
        -6.98
denoms
  1. counts
    1. group Id
      OG000
      value
      386
    2. group Id
      OG001
      value
      363
    units
    Participants
description
EORTC QLQ-C30 was a questionnaire which included 30 questions that rates the overall quality of life in cancer participants. The first 28 questions use a 4-point scale (1=not at all to 4=very much) for evaluating function (physical, role, social, cognitive, emotional), symptoms (diarrhea, fatigue, dyspnea, appetite loss, insomnia, nausea/vomiting, constipation, and pain) and financial difficulties. The last 2 questions use a 7-point scale (1=very poor to 7=excellent) to evaluate overall health and quality of life. Scores are transformed to a range of 0 to 100 using a standard EORTC algorithm. A high score for a functional scale represents a high/healthy level of functioning, a high score for the global health status/quality of life (QoL) represents a high QoL, but a high score for a symptom scale/item represents a high level of symptomatology/problem.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with Endometrial cancer (EC) received lenvatinib 20 milligrams (mg) orally, once daily, plus pembrolizumab 200 mg intravenously, every 3 weeks in each 21-day cycle. Participants continued to receive treatment until disease progression, development of unacceptable toxicity, withdrawal of consent, completion of 35 treatments (approximately 2 years) with pembrolizumab, or sponsor termination of the study
    id
    OG000
    title
    Lenvatinib 20 mg + Pembrolizumab 200 mg
  2. description
    Participants with EC received either doxorubicin 60 milligrams per square meter (mg/m\^2) intravenously, every 3 weeks, in each 21-day treatment cycle, or paclitaxel 80 mg/m\^2 intravenously, weekly (3 weeks on/1 week off), in each 28-day treatment cycle. Participants continued to receive treatment until a lifetime cumulative dose of 500 mg/m\^2 doxorubicin, a maximum dose of paclitaxel per standard of care, or until disease progression, development of unacceptable toxicity, withdrawal of consent, or sponsor termination of the study.
    id
    OG001
    title
    Treatment of Physician's Choice(TPC):Doxorubicin or Paclitaxel
param Type
LEAST_SQUARES_MEAN
population Description
Analysis population consisted of ITT population which included all randomized participants. Here "overall number of participants analyzed" signifies participants who were evaluable for this outcome measure.
reporting Status
POSTED
time Frame
Baseline, Week 12
title
Change From Baseline in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) in All-comer Participants
type
SECONDARY
unit Of Measure
Score on a scale

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice