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NCT02928224 · OUTCOME

(Phase 3) Comparison of Duration of Response (DOR) in Triplet Arm vs Doublet Arm by BICR

Study of Encorafenib + Cetuximab Plus or Minus Binimetinib vs. Irinotecan/Cetuximab or Infusional 5-Fluorouracil (5-FU)/Folinic Acid (FA)/Irinotecan (FOLFIRI)/Cetuximab With a Safety Lead-in of Encorafenib + Binimetinib + Cetuximab in Patients With BRAF V600E-mutant Metastatic Colorectal Cancer · Source last updated 2023-12-21

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
From time of response to PD or death due to underlying disease (maximum treatment exposure of 277.4 weeks for triplet arm and 268 weeks for doublet arm)

What was measured

DOR was defined as the time from first radiographic evidence of response to the earliest documented PD or death due to underlying disease. PD: at least a 20% increase (including an absolute increase of at least 5 mm) in the sum of diameters of target lesions, taking as reference the smallest sum on study and/or unequivocal progression of existing non-target lesions and/or appearance of 1 or more new lesions were evaluated.

Analysis population: The Phase 3 Response Efficacy Set consisted of the first 330 participants randomized into the Phase 3 portion of the study and any additional participants randomized on the same day as the 330th randomized participant. Here, "Overall Number of Participants Analyzed" signifies participants evaluable for this outcome measure.

Groups in this outcome

Phase 3: Triplet Arm

Encorafenib + binimetinib + cetuximab. Encorafenib: Orally, once daily. Binimetinib: Orally, twice daily. Cetuximab: Standard of care.

Phase 3:Doublet Arm

Encorafenib + cetuximab. Encorafenib: Orally, once daily. Cetuximab: Standard of care.

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 3: Triplet Arm111
Phase 3:Doublet Arm113

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Phase 3: Triplet Arm4.80Not reported2.969.69Not reported
Phase 3:Doublet Arm6.06Not reported4.078.28Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.96
        upper Limit
        9.69
        value
        4.80
      2. group Id
        OG001
        lower Limit
        4.07
        upper Limit
        8.28
        value
        6.06
denoms
  1. counts
    1. group Id
      OG000
      value
      111
    2. group Id
      OG001
      value
      113
    units
    Participants
description
DOR was defined as the time from first radiographic evidence of response to the earliest documented PD or death due to underlying disease. PD: at least a 20% increase (including an absolute increase of at least 5 mm) in the sum of diameters of target lesions, taking as reference the smallest sum on study and/or unequivocal progression of existing non-target lesions and/or appearance of 1 or more new lesions were evaluated.
dispersion Type
95% Confidence Interval
groups
  1. description
    Encorafenib + binimetinib + cetuximab. Encorafenib: Orally, once daily. Binimetinib: Orally, twice daily. Cetuximab: Standard of care.
    id
    OG000
    title
    Phase 3: Triplet Arm
  2. description
    Encorafenib + cetuximab. Encorafenib: Orally, once daily. Cetuximab: Standard of care.
    id
    OG001
    title
    Phase 3:Doublet Arm
param Type
MEDIAN
population Description
The Phase 3 Response Efficacy Set consisted of the first 330 participants randomized into the Phase 3 portion of the study and any additional participants randomized on the same day as the 330th randomized participant. Here, "Overall Number of Participants Analyzed" signifies participants evaluable for this outcome measure.
reporting Status
POSTED
time Frame
From time of response to PD or death due to underlying disease (maximum treatment exposure of 277.4 weeks for triplet arm and 268 weeks for doublet arm)
title
(Phase 3) Comparison of Duration of Response (DOR) in Triplet Arm vs Doublet Arm by BICR
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Independent clinical review pending · Not medical advice