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NCT02500043 · OUTCOME

Overall Response Rate (ORR)

Study of TAS-102 or Placebo Plus BSC in Patients With Metastatic Gastric Cancer · Source last updated 2024-09-03

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

Measure
NUMBER
Unit
percentage of participants
Interval / dispersion
95% Confidence Interval
Time frame
From the date of randomization to the cut-off date (maximum duration: up to approximately 46 months), assessed every 8 weeks

What was measured

Overall response rate was defined as the percentage of participants with objective evidence of complete response (CR) or partial response (PR). CR was defined as the disappearance of all target or non-target lesions. Any pathological lymph nodes for target lesions or all lymph nodes for non-target lesions were non-pathological morphologically that was reduced in size in short axis to \< 10 mm. PR was defined as target lesions with at least 30% decrease in the sum of diameters, taking baseline sum diameters as reference.

Analysis population: Analysis was performed on tumor response (TR) population that included participants in the ITT population that met 2 criteria: had measurable disease (at least 1 target lesion) at baseline; had at least 1 post-baseline evaluation or early disease progression/cancer-related death occurred before first evaluation on treatment (post-baseline).

Groups in this outcome

TAS-102+BSC

Participants received 35 mg/m\^2 of TAS-102 tablets orally BID for 5 days per week (i.e., from Days 1 to 5 and Days 8 to 12) for 2 weeks followed by 14 days rest in each 28-day cycle along with BSC until a discontinuation criterion (participant withdrawal, disease progression, irreversible treatment-related Grade 4 non-hematologic event, physician's decision, pregnancy or death) was met.

Placebo+BSC

Participants received 35 mg/m\^2 of matching placebo for TAS-102 tablets orally BID for 5 days per week (i.e., from Days 1 to 5 and Days 8 to 12) for 2 weeks followed by 14 days rest in each 28-day cycle along with BSC until discontinuation criterion (participant withdrawal, disease progression, irreversible treatment-related Grade 4 non-hematologic event, physician's decision, pregnancy or death) was met.

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

Analysis denominator · Participants

GroupSource count
TAS-102+BSC290
Placebo+BSC145

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
TAS-102+BSC4.5Not reported2.47.5Not reported
Placebo+BSC2.1Not reported0.45.9Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.4
        upper Limit
        7.5
        value
        4.5
      2. group Id
        OG001
        lower Limit
        0.4
        upper Limit
        5.9
        value
        2.1
denoms
  1. counts
    1. group Id
      OG000
      value
      290
    2. group Id
      OG001
      value
      145
    units
    Participants
description
Overall response rate was defined as the percentage of participants with objective evidence of complete response (CR) or partial response (PR). CR was defined as the disappearance of all target or non-target lesions. Any pathological lymph nodes for target lesions or all lymph nodes for non-target lesions were non-pathological morphologically that was reduced in size in short axis to \< 10 mm. PR was defined as target lesions with at least 30% decrease in the sum of diameters, taking baseline sum diameters as reference.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received 35 mg/m\^2 of TAS-102 tablets orally BID for 5 days per week (i.e., from Days 1 to 5 and Days 8 to 12) for 2 weeks followed by 14 days rest in each 28-day cycle along with BSC until a discontinuation criterion (participant withdrawal, disease progression, irreversible treatment-related Grade 4 non-hematologic event, physician's decision, pregnancy or death) was met.
    id
    OG000
    title
    TAS-102+BSC
  2. description
    Participants received 35 mg/m\^2 of matching placebo for TAS-102 tablets orally BID for 5 days per week (i.e., from Days 1 to 5 and Days 8 to 12) for 2 weeks followed by 14 days rest in each 28-day cycle along with BSC until discontinuation criterion (participant withdrawal, disease progression, irreversible treatment-related Grade 4 non-hematologic event, physician's decision, pregnancy or death) was met.
    id
    OG001
    title
    Placebo+BSC
param Type
NUMBER
population Description
Analysis was performed on tumor response (TR) population that included participants in the ITT population that met 2 criteria: had measurable disease (at least 1 target lesion) at baseline; had at least 1 post-baseline evaluation or early disease progression/cancer-related death occurred before first evaluation on treatment (post-baseline).
reporting Status
POSTED
time Frame
From the date of randomization to the cut-off date (maximum duration: up to approximately 46 months), assessed every 8 weeks
title
Overall Response Rate (ORR)
type
OTHER_PRE_SPECIFIED
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice