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NCT03915951 · OUTCOME

Disease Control Rate (DCR) by IRR and Investigator Assessments

An Open-label Study of Encorafenib + Binimetinib in Patients With BRAFV600-mutant Non-small Cell Lung Cancer · Source last updated 2026-03-24

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
After 24 Weeks (≥168 days) from the date of first dose of study intervention

What was measured

DCR was defined as the percentage of participants who had achieved a confirmed overall response of CR, PR or stable disease (SD), as determined by Investigator review of radiographic disease assessments and IRR per RECIST version 1.1 after 24 weeks (≥168 days) from the date of first dose of study intervention. CR was defined by the disappearance of all non-lymph node target lesions and complete disappearance of all non-target lesions. PR was defined by a 30% or more decrease in SOD of target lesions, taking as reference the baseline SOD. SD was assigned when neither sufficient shrinkage to qualify for CR or PR, nor sufficient increase to qualify for PD was observed, taking as reference the nadir. DCR was calculated along with the exact 2-sided Clopper-Pearson 95% CI.

Analysis population: Analysis population included all participants who received at least 1 dose of study intervention.

Groups in this outcome

Treatment-Naive

Treatment-naïve participants with BRAF V600E-mutant metastatic NSCLC were enrolled to receive encorafenib 450 mg QD and binimetinib 45 mg BID in 28-day (±3 days) cycles and continued until the participants met the protocol-defined criteria for treatment withdrawal.

Previously Treated

Patients who had received 1) first-line treatment with standard platinum-based chemotherapy, or 2) first-line treatment with an anti-PD-1/PD-L1 inhibitor given alone, or in combination with platinum-based chemotherapy, or in combination with immunotherapy (eg, ipilimumab) with or without platinum-based chemotherapy were enrolled to receive encorafenib 450 mg QD and binimetinib 45 mg BID was to be administered in 28-day (±3 days) cycles and continued until the participants met the protocol-defined criteria for treatment withdrawal.

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

Analysis denominator · Participants

GroupSource count
Treatment-Naive59
Previously Treated39

Reported measurements

DCR After 24 Weeks by IRR
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Treatment-Naive64.4Not reported50.976.4Not reported
Previously Treated41.0Not reported25.657.9Not reported
DCR After 24 Weeks by Investigator Assessment
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Treatment-Naive67.8Not reported54.479.4Not reported
Previously Treated48.7Not reported32.465.2Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        50.9
        upper Limit
        76.4
        value
        64.4
      2. group Id
        OG001
        lower Limit
        25.6
        upper Limit
        57.9
        value
        41.0
    title
    DCR After 24 Weeks by IRR
  2. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        54.4
        upper Limit
        79.4
        value
        67.8
      2. group Id
        OG001
        lower Limit
        32.4
        upper Limit
        65.2
        value
        48.7
    title
    DCR After 24 Weeks by Investigator Assessment
denoms
  1. counts
    1. group Id
      OG000
      value
      59
    2. group Id
      OG001
      value
      39
    units
    Participants
description
DCR was defined as the percentage of participants who had achieved a confirmed overall response of CR, PR or stable disease (SD), as determined by Investigator review of radiographic disease assessments and IRR per RECIST version 1.1 after 24 weeks (≥168 days) from the date of first dose of study intervention. CR was defined by the disappearance of all non-lymph node target lesions and complete disappearance of all non-target lesions. PR was defined by a 30% or more decrease in SOD of target lesions, taking as reference the baseline SOD. SD was assigned when neither sufficient shrinkage to qualify for CR or PR, nor sufficient increase to qualify for PD was observed, taking as reference the nadir. DCR was calculated along with the exact 2-sided Clopper-Pearson 95% CI.
dispersion Type
95% Confidence Interval
groups
  1. description
    Treatment-naïve participants with BRAF V600E-mutant metastatic NSCLC were enrolled to receive encorafenib 450 mg QD and binimetinib 45 mg BID in 28-day (±3 days) cycles and continued until the participants met the protocol-defined criteria for treatment withdrawal.
    id
    OG000
    title
    Treatment-Naive
  2. description
    Patients who had received 1) first-line treatment with standard platinum-based chemotherapy, or 2) first-line treatment with an anti-PD-1/PD-L1 inhibitor given alone, or in combination with platinum-based chemotherapy, or in combination with immunotherapy (eg, ipilimumab) with or without platinum-based chemotherapy were enrolled to receive encorafenib 450 mg QD and binimetinib 45 mg BID was to be administered in 28-day (±3 days) cycles and continued until the participants met the protocol-defined criteria for treatment withdrawal.
    id
    OG001
    title
    Previously Treated
param Type
NUMBER
population Description
Analysis population included all participants who received at least 1 dose of study intervention.
reporting Status
POSTED
time Frame
After 24 Weeks (≥168 days) from the date of first dose of study intervention
title
Disease Control Rate (DCR) by IRR and Investigator Assessments
type
SECONDARY
unit Of Measure
Percentage of Participants

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

Preserved source evidence · Not medical advice