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NCT04256707 · OUTCOME

Combination Therapy (Arms: A, B and C): Duration of Response (DOR)

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
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
Date of first PR or better to the date of first PD or death due to any cause, whichever occurs first (up to 25 months)

What was measured

DOR was defined for participants with partial response (PR) or complete response (CR) as the duration from the date of first PR or better to the date of first PD or death due to any cause, whichever occurred first. 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. No participants in the CRC Arm B and Arm C achieved CR or PR, therefore, the duration of response could not be calculated for this arm.

Groups in this outcome

Combination Therapy: NSCLC Arm A: Selinexor + Docetaxel

Participants with non-small cell lung cancer received selinexor 60 mg orally QW and docetaxel 75 mg/m\^2 IV for every 3 weeks until PD or intolerable toxicity.

Combination Therapy: CRC Arm B: Selinexor + Pembrolizumab

Participants with colorectal cancer received selinexor 80 mg orally QW and pembrolizumab 200 mg IV every 3 weeks until PD or intolerable toxicity.

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: NSCLC Arm A: Selinexor + Docetaxel1
Combination Therapy: CRC Arm B: Selinexor + Pembrolizumab0
Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 1)0
Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 2)0

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Combination Therapy: NSCLC Arm A: Selinexor + Docetaxel14.49Not reportedNANALower and upper limit of 95% CI was not estimable due to single participant.
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Lower and upper limit of 95% CI was not estimable due to single participant.
        group Id
        OG000
        lower Limit
        NA
        upper Limit
        NA
        value
        14.49
denoms
  1. counts
    1. group Id
      OG000
      value
      1
    2. group Id
      OG001
      value
      0
    3. group Id
      OG002
      value
      0
    4. group Id
      OG003
      value
      0
    units
    Participants
description
DOR was defined for participants with partial response (PR) or complete response (CR) as the duration from the date of first PR or better to the date of first PD or death due to any cause, whichever occurred first. 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 non-small cell lung cancer received selinexor 60 mg orally QW and docetaxel 75 mg/m\^2 IV for every 3 weeks until PD or intolerable toxicity.
    id
    OG000
    title
    Combination Therapy: NSCLC Arm A: Selinexor + Docetaxel
  2. description
    Participants with colorectal cancer received selinexor 80 mg orally QW and pembrolizumab 200 mg IV every 3 weeks until PD or intolerable toxicity.
    id
    OG001
    title
    Combination Therapy: CRC Arm B: Selinexor + Pembrolizumab
  3. 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
    OG002
    title
    Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 1)
  4. 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
    OG003
    title
    Combination Therapy: CRC Arm C: Selinexor + FOLFIRI (Cohort 2)
param Type
MEDIAN
population Description
MITT population for the combination period included all participants who received at least 1 dose of selinexor in the combination therapy period. No participants in the CRC Arm B and Arm C achieved CR or PR, therefore, the duration of response could not be calculated for this arm.
reporting Status
POSTED
time Frame
Date of first PR or better to the date of first PD or death due to any cause, whichever occurs first (up to 25 months)
title
Combination Therapy (Arms: A, B and C): Duration of Response (DOR)
type
SECONDARY
unit Of Measure
months

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Preserved source evidence · Not medical advice