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NCT04256707 · OUTCOME

Combination Therapy (Arm C): Percentage of Participants With ORR as Assessed by RECIST 1.1

Relative Bioavailability/Bioequivalence of Different Formulations of Selinexor, the Impact of Hepatic Impairment on Selinexor Pharmacokinetics, Tolerability and Antitumor Activity of Selinexor Combination Treatment · Source last updated 2026-10-09

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
Up to 25 months

What was measured

ORR was defined as the proportion of participants who achieve an Investigator-determined BOR of PR or CR as assessed by RECIST or iRECIST before disease progression or initiating a new antineoplastic treatment. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) might have reduction in the short axis to \<10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.

Analysis population: MITT population for the combination period included all participants who received at least 1 dose of selinexor in the combination therapy period.

Groups in this outcome

Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 1)

Participants with colorectal cancer received selinexor 40 mg orally on Days 1, 3, 15 and 18 in a 28-day cycle and FOLFIRI (irinotecan 180 mg/m\^2; leucovorin 400 mg/m\^2; 5- fluorouracil (5-FU) 400 mg/m\^2 bolus then 5-FU 2400 mg/m\^2 continuous over 46-48 hours; IV on Day 1 and 15 in a 28-day cycle) until PD or intolerable toxicity up to 25 months.

Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 2)

Participants with colorectal cancer received selinexor 80 mg orally on Days 1 and 15 in a 28-day cycle and FOLFIRI (irinotecan 180 mg/m\^2; leucovorin 400 mg/m\^2; 5-FU 400 mg/m\^2 bolus then 5-FU 2400 mg/m\^2 continuous over 46-48 hours; IV on Day 1 and 15 in a 28-day cycle) until PD or intolerable toxicity up to 25 months.

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

Analysis denominator · Participants

GroupSource count
Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 1)6
Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 2)2

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 1)0Not reported00Not reported
Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 2)0Not reported00Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0
        upper Limit
        0
        value
        0
      2. group Id
        OG001
        lower Limit
        0
        upper Limit
        0
        value
        0
denoms
  1. counts
    1. group Id
      OG000
      value
      6
    2. group Id
      OG001
      value
      2
    units
    Participants
description
ORR was defined as the proportion of participants who achieve an Investigator-determined BOR of PR or CR as assessed by RECIST or iRECIST before disease progression or initiating a new antineoplastic treatment. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) might have reduction in the short axis to \<10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with colorectal cancer received selinexor 40 mg orally on Days 1, 3, 15 and 18 in a 28-day cycle and FOLFIRI (irinotecan 180 mg/m\^2; leucovorin 400 mg/m\^2; 5- fluorouracil (5-FU) 400 mg/m\^2 bolus then 5-FU 2400 mg/m\^2 continuous over 46-48 hours; IV on Day 1 and 15 in a 28-day cycle) until PD or intolerable toxicity up to 25 months.
    id
    OG000
    title
    Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 1)
  2. description
    Participants with colorectal cancer received selinexor 80 mg orally on Days 1 and 15 in a 28-day cycle and FOLFIRI (irinotecan 180 mg/m\^2; leucovorin 400 mg/m\^2; 5-FU 400 mg/m\^2 bolus then 5-FU 2400 mg/m\^2 continuous over 46-48 hours; IV on Day 1 and 15 in a 28-day cycle) until PD or intolerable toxicity up to 25 months.
    id
    OG001
    title
    Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 2)
param Type
NUMBER
population Description
MITT population for the combination period included all participants who received at least 1 dose of selinexor in the combination therapy period.
reporting Status
POSTED
time Frame
Up to 25 months
title
Combination Therapy (Arm C): Percentage of Participants With ORR as Assessed by RECIST 1.1
type
SECONDARY
unit Of Measure
percentage of participants

Download exact source JSON → · Snapshot ctgov-results-d643ffaf417bcef6d45eb5e0

Preserved source evidence · Not medical advice