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NCT03245450 · OUTCOME

Phase 2: Objective Response Rate (ORR)

Study Evaluating the Safety and Efficacy of Eribulin Mesilate in Combination With Irinotecan Hydrochloride in Children With Refractory or Recurrent Solid Tumors · Source last updated 2022-06-28

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
90% Confidence Interval
Time frame
From date of first dose of study drug until disease progression, development of unacceptable toxicity, withdrawal of consent, or up to approximately 2 years 4 months

What was measured

ORR was defined as the percentage of participants achieving best overall response (BOR) of confirmed partial response (PR) or complete response (CR) determined by investigator assessment per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. CR was defined as disappearance of all target and non-target lesions. All pathological (whether target or non-target) must have a reduction in their short axis less than (\<) 10 millimeter (mm). PR was at least a 30 percent (%) decrease in the sum of diameter (SOD) of target lesions, taking as reference the baseline sum diameters.

Analysis population: Full analysis set included all participants who received at least 1 dose of either study drug.

Groups in this outcome

Phase 2: RMS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^2

Participants with RMS received eribulin mesilate 1.4 mg/m\^2, intravenous infusion on Days 1 and 8 and irinotecan hydrochloride 40 mg/m\^2, intravenous infusion on Days 1 to 5 in every 21 days treatment cycle until disease progression, development of intolerable toxicity or withdrawal of consent.

Phase 2: NRSTS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^2

Participants with NRSTS received eribulin mesilate 1.4 mg/m\^2, intravenous infusion on Days 1 and 8 and irinotecan hydrochloride 40 mg/m\^2, intravenous infusion on Days 1 to 5 in every 21 days treatment cycle until disease progression, development of unacceptable toxicity or withdrawal of consent.

Phase 2: EWS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^2

Participants with EWS received eribulin mesilate 1.4 mg/m\^2, intravenous infusion on Days 1 and 8 and Irinotecan hydrochloride 40 mg/m\^2, intravenous infusion on Days 1 to 5 in every 21 days treatment cycle until disease progression, development of unacceptable toxicity or withdrawal of consent.

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

Analysis denominator · Participants

GroupSource count
Phase 2: RMS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^29
Phase 2: NRSTS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^29
Phase 2: EWS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^29

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 90% Confidence Interval
GroupValueSpreadLowerUpperComment
Phase 2: RMS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^211.10.60.642.9Not reported
Phase 2: NRSTS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^211.10.60.642.9Not reported
Phase 2: EWS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^211.10.60.642.9Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0.6
        spread
        0.6
        upper Limit
        42.9
        value
        11.1
      2. group Id
        OG001
        lower Limit
        0.6
        spread
        0.6
        upper Limit
        42.9
        value
        11.1
      3. group Id
        OG002
        lower Limit
        0.6
        spread
        0.6
        upper Limit
        42.9
        value
        11.1
denoms
  1. counts
    1. group Id
      OG000
      value
      9
    2. group Id
      OG001
      value
      9
    3. group Id
      OG002
      value
      9
    units
    Participants
description
ORR was defined as the percentage of participants achieving best overall response (BOR) of confirmed partial response (PR) or complete response (CR) determined by investigator assessment per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. CR was defined as disappearance of all target and non-target lesions. All pathological (whether target or non-target) must have a reduction in their short axis less than (\<) 10 millimeter (mm). PR was at least a 30 percent (%) decrease in the sum of diameter (SOD) of target lesions, taking as reference the baseline sum diameters.
dispersion Type
90% Confidence Interval
groups
  1. description
    Participants with RMS received eribulin mesilate 1.4 mg/m\^2, intravenous infusion on Days 1 and 8 and irinotecan hydrochloride 40 mg/m\^2, intravenous infusion on Days 1 to 5 in every 21 days treatment cycle until disease progression, development of intolerable toxicity or withdrawal of consent.
    id
    OG000
    title
    Phase 2: RMS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^2
  2. description
    Participants with NRSTS received eribulin mesilate 1.4 mg/m\^2, intravenous infusion on Days 1 and 8 and irinotecan hydrochloride 40 mg/m\^2, intravenous infusion on Days 1 to 5 in every 21 days treatment cycle until disease progression, development of unacceptable toxicity or withdrawal of consent.
    id
    OG001
    title
    Phase 2: NRSTS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^2
  3. description
    Participants with EWS received eribulin mesilate 1.4 mg/m\^2, intravenous infusion on Days 1 and 8 and Irinotecan hydrochloride 40 mg/m\^2, intravenous infusion on Days 1 to 5 in every 21 days treatment cycle until disease progression, development of unacceptable toxicity or withdrawal of consent.
    id
    OG002
    title
    Phase 2: EWS Cohort, Eribulin Mesilate 1.4 mg/m^2 + Irinotecan 40 mg/m^2
param Type
NUMBER
population Description
Full analysis set included all participants who received at least 1 dose of either study drug.
reporting Status
POSTED
time Frame
From date of first dose of study drug until disease progression, development of unacceptable toxicity, withdrawal of consent, or up to approximately 2 years 4 months
title
Phase 2: Objective Response Rate (ORR)
type
PRIMARY
unit Of Measure
percentage of participants

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