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NCT03974022 · OUTCOME

Part B: DoR, PFS According to RECIST 1.1 Using Assessments Performed by an IRC; DoR, PFS Using Investigators Assessments According to RECIST 1.1

Assessing an Oral EGFR Inhibitor, Sunvozertinib in Patients Who Have Advanced Non-small Cell Lung Cancer With EGFR or HER2 Mutation (WU-KONG1) · Source last updated 2026-01-29

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
Through the study completion, an average of around 1 year for part B

What was measured

To assess anti-tumor efficacy of Sunvozertinib using additional endpoints.

Groups in this outcome

Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mg

Patients with EGFR exon20ins, previously treated with at least one line of systemic therapy. Patients were randomized to receive sunvozertinib 200 mg once daily continuously.

Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mg

Patients with EGFR exon20ins, previously treated with at least one line of systemic therapy. Patients were randomized to receive sunvozertinib 300 mg once daily continuously.

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

Analysis denominator · Participants

GroupSource count
Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mg85
Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mg107

Reported measurements

Median duration of response (IRC)
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mgNANot reported7.2NANA means Not Estimable due to data not mature (lack of events observed being lower than 50%)
Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mgNANot reported6.7NANA means Not Estimable due to data not mature (lack of events observed being lower than 50%)
Median duration of response (investigator)
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mg8.3Not reported7.0NANA means Not Estimable due to data not mature (lack of events observed being lower than 50%)
Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mg8.8Not reported5.318.0Not reported
Median progression free survival (IRC)
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mg8.4Not reported6.811.2Not reported
Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mg6.9Not reported5.611.0Not reported
Median progression free survival (investigator)
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mg8.3Not reported5.510.9Not reported
Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mg6.8Not reported5.58.3Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        NA means Not Estimable due to data not mature (lack of events observed being lower than 50%)
        group Id
        OG000
        lower Limit
        7.2
        upper Limit
        NA
        value
        NA
      2. comment
        NA means Not Estimable due to data not mature (lack of events observed being lower than 50%)
        group Id
        OG001
        lower Limit
        6.7
        upper Limit
        NA
        value
        NA
    title
    Median duration of response (IRC)
  2. categories
    1. measurements
      1. comment
        NA means Not Estimable due to data not mature (lack of events observed being lower than 50%)
        group Id
        OG000
        lower Limit
        7.0
        upper Limit
        NA
        value
        8.3
      2. group Id
        OG001
        lower Limit
        5.3
        upper Limit
        18.0
        value
        8.8
    title
    Median duration of response (investigator)
  3. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        6.8
        upper Limit
        11.2
        value
        8.4
      2. group Id
        OG001
        lower Limit
        5.6
        upper Limit
        11.0
        value
        6.9
    title
    Median progression free survival (IRC)
  4. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        5.5
        upper Limit
        10.9
        value
        8.3
      2. group Id
        OG001
        lower Limit
        5.5
        upper Limit
        8.3
        value
        6.8
    title
    Median progression free survival (investigator)
denoms
  1. counts
    1. group Id
      OG000
      value
      85
    2. group Id
      OG001
      value
      107
    units
    Participants
description
To assess anti-tumor efficacy of Sunvozertinib using additional endpoints.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients with EGFR exon20ins, previously treated with at least one line of systemic therapy. Patients were randomized to receive sunvozertinib 200 mg once daily continuously.
    id
    OG000
    title
    Part B Dose Extension Cohort 1: EGFR exon20ins, Previously Treated; Sunvozertinib 200 mg
  2. description
    Patients with EGFR exon20ins, previously treated with at least one line of systemic therapy. Patients were randomized to receive sunvozertinib 300 mg once daily continuously.
    id
    OG001
    title
    Part B Dose Extension Cohort 2: EGFR exon20ins, Previously Treated; Sunvozertinib 300 mg
param Type
MEDIAN
reporting Status
POSTED
time Frame
Through the study completion, an average of around 1 year for part B
title
Part B: DoR, PFS According to RECIST 1.1 Using Assessments Performed by an IRC; DoR, PFS Using Investigators Assessments According to RECIST 1.1
type
SECONDARY
unit Of Measure
months

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Preserved source evidence · Not medical advice