Skip to content
← LAZCLUZE: metastatic Non-small cell lung cancer with EGFR stated without a specific alteration (first-line)

NCT04487080 · STUDY IN CONTEXT

A Study of Amivantamab and Lazertinib Combination Therapy Versus Osimertinib in Locally Advanced or Metastatic Non-Small Cell Lung Cancer

Draft scope assessment: unclear. Attached because the study's own record names EGFR and describes metastatic disease. The study was not selected for this indication by its sponsor, and its eligibility has not been reconciled against this page in full. Found because this study's registry identifier is printed in an FDA approval notice, an FDA product label or an NCI summary held by this site. The citing document and the exact position of the identifier inside it are recorded. Being cited is not a statement that the study supports this treatment.

Read the full study record and all posted results →

Linked outcomes

Measures are not ranked. Open each original source section for treatment groups, denominators, units and results.

primary · POSTED

PFS was defined as the time from randomization until the date of objective disease progression based on BICR using RECIST version 1.1 or death (by any cause) the absence of progression, whichever came first. Disease progression was defined using RECIST 1.1 as a 20 percent (%) increase in the sum of diameters of target measurable lesions above the smallest sum observed, with a minimum absolute increase of 5 millimeters (mL). Participants who have not progressed or have not died at the time of analysis were censored at the time of the latest date of their last evaluable RECIST version 1.1 assessment.

Full analysis set (FAS) included all randomized participants, classified according to their assigned treatment arm regardless of the actual treatment received.

→

secondary · NOT_POSTED

Overall Survival is defined as the time from the date of randomization to the date of participant's death due to any cause.

Source null

→

secondary · NOT_POSTED

ORR is defined as the percentage of participants who achieve either a complete response (CR) or partial response (PR) as defined by BICR using RECIST v1.1 criteria.

Source null

→

secondary · NOT_POSTED

DOR is defined as the time from the date of first documented response (CR or PR) until the date of documented progression or death, whichever comes first, only for participants who achieve CR or PR as determined by the investigator using RECIST v1.1 criteria.

Source null

→

secondary · NOT_POSTED

The PFS2 is defined as the time from randomization until the date of second objective disease progression, after initiation of subsequent anticancer therapy, based on investigator assessment (after that used for PFS) or death, whichever comes first.

Source null

→

secondary · NOT_POSTED

TTSP is defined as the time from randomization to documentation in the electronic case report form (eCRF) of any of the following (whichever occurs earlier): onset of new symptoms or symptom worsening that is considered by the investigator to be related to lung cancer and requires either a change in anticancer treatment and/or clinical intervention to manage symptoms.

Source null

→

Reported safety

Serious events are not the same as severe events. Compare the original safety groups and their at-risk populations.

Open the study safety table →

Quality of life and patient-reported measures

EORTC QLQ · Change From Baseline in European Organization of Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC-QLQ-C30)

Score direction: Not stated by the study. Direction is never inferred from an instrument name.

release id
clinical-indications-draft-1
disease state id
ds-non-small-cell-lung-cancer-lazcluze-6be86311
nct id
NCT04487080
qol key
qol-0015
source section id
NCT04487080-om-0015
source outcome index
15
instrument
EORTC QLQ
instrument basis
matched 'eortc' in the study's own wording
scale title
Change From Baseline in European Organization of Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC-QLQ-C30)
measure definition
EORTC-QLQ-C30 is a core 30-item questionnaire for evaluating the health-related quality of life (HRQoL) of participants participating in cancer clinical studies.
time frame
Baseline up to approximately 60 months
analysis role
secondary
reporting status
NOT_POSTED
higher is better
Source null
direction quote
Source null
population note
Source null
curation status
draft
reviewed by
Source null
reviewed at
Source null
created at
2026-09-10T00:00:00Z
Open the exact result →
Full draft applicability and source-link record
trial
release id
clinical-indications-draft-1
disease state id
ds-non-small-cell-lung-cancer-lazcluze-6be86311
nct id
NCT04487080
trial label
A Study of Amivantamab and Lazertinib Combination Therapy Versus Osimertinib in Locally Advanced or Metastatic Non-Small Cell Lung Cancer
applicability
unclear
applicability note
Attached because the study's own record names EGFR and describes metastatic disease. The study was not selected for this indication by its sponsor, and its eligibility has not been reconciled against this page in full.
curation status
draft
reviewed by
Source null
reviewed at
Source null
created at
2026-09-10T00:00:00Z
provenance class
regulator-cited
discovery note
Found because this study's registry identifier is printed in an FDA approval notice, an FDA product label or an NCI summary held by this site. The citing document and the exact position of the identifier inside it are recorded. Being cited is not a statement that the study supports this treatment.
outcome Count
6
harms Count
3
qol Count
1
outcomes
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0000
    source section id
    NCT04487080-om-0000
    source outcome index
    0
    endpoint
    Progression-Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 as Assessed by Blinded Independent Central Review (BICR)
    endpoint definition
    PFS was defined as the time from randomization until the date of objective disease progression based on BICR using RECIST version 1.1 or death (by any cause) the absence of progression, whichever came first. Disease progression was defined using RECIST 1.1 as a 20 percent (%) increase in the sum of diameters of target measurable lesions above the smallest sum observed, with a minimum absolute increase of 5 millimeters (mL). Participants who have not progressed or have not died at the time of analysis were censored at the time of the latest date of their last evaluable RECIST version 1.1 assessment.
    time origin
    From randomization to either disease progression or death whichever occurs first (up to 32.8 months)
    analysis role
    primary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Full analysis set (FAS) included all randomized participants, classified according to their assigned treatment arm regardless of the actual treatment received.
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0001
    source section id
    NCT04487080-om-0001
    source outcome index
    1
    endpoint
    Overall Survival (OS)
    endpoint definition
    Overall Survival is defined as the time from the date of randomization to the date of participant's death due to any cause.
    time origin
    Approximately 60 months (time from the date of randomization until the date of death due to any cause)
    analysis role
    secondary
    reporting status
    NOT_POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  3. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0002
    source section id
    NCT04487080-om-0002
    source outcome index
    2
    endpoint
    Objective Response Rate (ORR)
    endpoint definition
    ORR is defined as the percentage of participants who achieve either a complete response (CR) or partial response (PR) as defined by BICR using RECIST v1.1 criteria.
    time origin
    Approximately 32.8 months
    analysis role
    secondary
    reporting status
    NOT_POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  4. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0003
    source section id
    NCT04487080-om-0003
    source outcome index
    3
    endpoint
    Duration of Response (DOR)
    endpoint definition
    DOR is defined as the time from the date of first documented response (CR or PR) until the date of documented progression or death, whichever comes first, only for participants who achieve CR or PR as determined by the investigator using RECIST v1.1 criteria.
    time origin
    Approximately 32.8 months
    analysis role
    secondary
    reporting status
    NOT_POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  5. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0004
    source section id
    NCT04487080-om-0004
    source outcome index
    4
    endpoint
    Progression-Free Survival After First Subsequent Therapy (PFS2)
    endpoint definition
    The PFS2 is defined as the time from randomization until the date of second objective disease progression, after initiation of subsequent anticancer therapy, based on investigator assessment (after that used for PFS) or death, whichever comes first.
    time origin
    Approximately 60 months
    analysis role
    secondary
    reporting status
    NOT_POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  6. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0005
    source section id
    NCT04487080-om-0005
    source outcome index
    5
    endpoint
    Time to Symptomatic Progression (TTSP)
    endpoint definition
    TTSP is defined as the time from randomization to documentation in the electronic case report form (eCRF) of any of the following (whichever occurs earlier): onset of new symptoms or symptom worsening that is considered by the investigator to be related to lung cancer and requires either a change in anticancer treatment and/or clinical intervention to manage symptoms.
    time origin
    Approximately 60 months
    analysis role
    secondary
    reporting status
    NOT_POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
arms
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0000
    arm key
    OG000
    arm label
    Experimental: Arm A (Open-label): Amivantamab + Lazertinib
    regimen
    Participants received combination therapy of amivantamab 1050 milligrams (mg) for body weight (BW) less than (\<) 80 kilograms (kg) or 1400 mg for BW greater than or equal to (\>=) 80 kg intravenous (IV) infusion once weekly in 28-day treatment cycles: at Cycle 1 Days 1/2 (split dose, Day 1: 350 mg regardless of BW; Day 2: 700 mg or 1050 mg \[if BW \>=80 kg\]), 8, 15, and 22 and then once every 2 weeks (at Day 1 and 15) from Cycle 2 onwards; and lazertinib 240 mg (3 tablets of 80 mg) orally once daily. Participants continued treatment until disease progression, participant consent withdrawal, adverse event, investigator's decision, or initiation of new systemic anti-cancer treatment.
    analyzed count
    429
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT04487080-om-0000#groups/OG000
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0000
    arm key
    OG001
    arm label
    Active Comparator: Arm B (Double-blind): Osimertinib+Placebo Matching Lazertinib
    regimen
    Participants received osimertinib 80 mg capsule orally once daily along with 3 tablets of matching placebo of lazertinib 240 mg tablets orally once daily from Cycle 1 Day 1 until disease progression, participant consent withdrawal, adverse event, investigator's decision, or initiation of new systemic anti-cancer treatment.
    analyzed count
    429
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT04487080-om-0000#groups/OG001
  3. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    outcome key
    om-0000
    arm key
    OG002
    arm label
    Experimental: Arm C (Double-blind): Lazertinib+Placebo Matching Osimertinib
    regimen
    Participants received lazertinib 240 mg (3 tablets of 80 mg) orally once daily along with single capsule of matching placebo of osimertinib 80 mg orally once daily from Cycle 1 Day 1 until disease progression, participant consent withdrawal, adverse event, investigator's decision, or initiation of new systemic anti-cancer treatment.
    analyzed count
    216
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT04487080-om-0000#groups/OG002
harms
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    harm key
    EG000
    source section id
    NCT04487080-ae
    event group key
    EG000
    event group label
    Experimental: Arm A (Open-label): Amivantamab + Lazertinib
    serious affected
    205
    serious at risk
    421
    other affected
    419
    other at risk
    421
    frequency threshold
    5
    collection period
    From baseline (Day 1 of Cycle 1) up to 32.8 months
    event definition
    The safety set included randomized participants who received at least 1 dose of study treatment.
    undenominated note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    harm key
    EG001
    source section id
    NCT04487080-ae
    event group key
    EG001
    event group label
    Active Comparator: Arm B (Double-blind): Osimertinib+Placebo Matching Lazertinib
    serious affected
    143
    serious at risk
    428
    other affected
    409
    other at risk
    428
    frequency threshold
    5
    collection period
    From baseline (Day 1 of Cycle 1) up to 32.8 months
    event definition
    The safety set included randomized participants who received at least 1 dose of study treatment.
    undenominated note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  3. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    harm key
    EG002
    source section id
    NCT04487080-ae
    event group key
    EG002
    event group label
    Experimental: Arm C (Double-blind): Lazertinib+Placebo Matching Osimertinib
    serious affected
    75
    serious at risk
    213
    other affected
    210
    other at risk
    213
    frequency threshold
    5
    collection period
    From baseline (Day 1 of Cycle 1) up to 32.8 months
    event definition
    The safety set included randomized participants who received at least 1 dose of study treatment.
    undenominated note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
quality of life
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-non-small-cell-lung-cancer-lazcluze-6be86311
    nct id
    NCT04487080
    qol key
    qol-0015
    source section id
    NCT04487080-om-0015
    source outcome index
    15
    instrument
    EORTC QLQ
    instrument basis
    matched 'eortc' in the study's own wording
    scale title
    Change From Baseline in European Organization of Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC-QLQ-C30)
    measure definition
    EORTC-QLQ-C30 is a core 30-item questionnaire for evaluating the health-related quality of life (HRQoL) of participants participating in cancer clinical studies.
    time frame
    Baseline up to approximately 60 months
    analysis role
    secondary
    reporting status
    NOT_POSTED
    higher is better
    Source null
    direction quote
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
setting source links

    Preserved source evidence · Not medical advice