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A Study of Amivantamab in Participants With Advanced or Metastatic Solid Tumors Including Epidermal Growth Factor Receptor (EGFR)-Mutated Non-Small Cell Lung Cancer

  • PhasePhase 2
  • StatusRecruiting
  • Planned enrollment520 people
  • Recruiting US sites14
  • SponsorJanssen Research & Development, LLC
  • RegistryNCT05498428

Recruitment re-checked on ClinicalTrials.gov Oct 30, 2026. Public record; not medical advice.

A Study of Amivantamab in Participants With Advanced or Metastatic Solid Tumors Including Epidermal Growth Factor Receptor (EGFR)-Mutated Non-Small Cell Lung Cancer: a one-minute explainerNCT054984281 min

Eligibility

Who can join

The film gives the main points. The full list below is copied from the registry; the study team makes the final decision.

  • Age18 Years to no maximum
  • SexAll
  • Healthy volunteersNo

You may be able to join if

  • Participant must have histologically or cytologically confirmed, locally advanced or metastatic, non-small cell lung cancer (NSCLC) that is not amenable to curative therapy including surgical resection or chemoradiation. Additional Cohort specific disease requirements include: Cohorts 1, 3, 3b, 5, 6 and 7: epidermal growth factor receptor (EGFR) exon 19 deletion (Exon19del) or Exon 21 L858R mutation; Cohort 2: EGFR Exon 20ins mutation. Cohorts 1,5,and6: Participant should not have received any prior systemic therapy for locally advanced or metastatic NSCLC. Cohort 2: Participant should not have received any prior systemic therapy for locally advanced or metastatic NSCLC. Cohorts 3and3b: Participant must have progressed on or after osimertinib monotherapy as the most recent line of treatment. Osimertinib must have been administered as either the first-line treatment for locally advanced or metastatic disease or in the second-line setting after prior treatment with first- or second-generation EGFR tyrosine kinase inhibitor (TKI) as a monotherapy. Cohort 4: Participants need to currently be on an amivantamab IV Q2W regimen (1,050 mg or 1,400 mg depending on weight) for at least 8 weeks, as part of standard of care, an expanded access program, or as a rollover from a long-term extension, without any amivantamab dose reduction. Cohort 7: Participants must have progressed on or after the combination of amivantamab and lazertinib as the most recent line of treatment. The combination of amivantamab and lazertinib must have been administered as the first-line treatment for locally advanced or metastatic disease. Cohort 2, 3, 3b, and 7 only: Squamous NSCLC are excluded. EGFR mutation must have been identified as determined by Food and Drug Administration (FDA) approved or other validated test of either circulating tumor deoxyribonucleic acid (ctDNA) or tumor tissue in a clinical laboratory improvement amendments (CLIA) certified laboratory (sites in the United states [US]) or an accredited local laboratory (sites outside of the US). A copy of the initial test report documenting the EGFR mutation must be included in the participant records and a deidentified copy must also be submitted to the sponsor
  • All cohorts except Cohort 4: Participants must have at least 1 measurable lesion, according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. If the only target lesion has been previously irradiated, it must show signs of disease progression since radiation was completed If only 1 non-irradiated measurable lesion exists, which undergoes a biopsy and is acceptable as a target lesion, the baseline tumor assessment scans should be performed at least 14 days after the biopsy
  • May have a prior or concurrent second malignancy (other than the disease under study) which natural history or treatment is unlikely to interfere with any study endpoints of safety or the efficacy of the study treatment(s)
  • Have adequate organ (renal, hepatic, hematological, coagulation and cardiac) functions
  • Participant must have eastern cooperative oncology group (ECOG) status of 0 or 1
  • Cohort 6: Must be eligible for, and agree to comply with, the use of prophylactic anticoagulation with a direct oral anticoagulant or a low molecular weight heparin during the first 4 months of study treatment
  • A participant must agree not to donate eggs (ova, oocytes) or freeze for future use for the purposes of assisted reproduction during the study and for a period of 6 months after receiving the last dose of study treatment. Participants with child bearing potential should consider preservation of eggs prior to study treatment as anti-cancer treatments may impair fertility

You cannot join if

  • Participant has a medical history of interstitial lung disease (ILD), including drug induced ILD or radiation pneumonitis
  • Participant has a history of hypersensitivity to any excipients of the investigational products to be used in their enrollment cohort
  • Participant has received a live or live attenuated vaccine within 3 months before Cycle 1 Day 1. The seasonal influenza vaccine and non-live vaccines against Coronavirus disease 19 (COVID-19) are not exclusionary
  • For all cohorts (with regimens potentially including lazertinib): Participant is currently receiving medications or herbal supplements known to be potent Cytochrome (CYP3A4/5) inducers and is unable to stop use for an appropriate washout period prior to Cycle 1 Day 1
  • Other clinically active liver disease of infectious origin
  • Participant has a history of clinically significant cardiovascular disease including, but not limited to: a) All cohorts: diagnosis of deep vein thrombosis or pulmonary embolism within 1 month prior to the first dose of study treatment(s), or any of the following within 6 months prior to the first dose of study treatment(s): myocardial infarction, unstable angina, stroke, transient ischemic attack, coronary/peripheral artery bypass graft, or any acute coronary syndrome. Clinically non-significant thrombosis, such as non-obstructive catheter-associated clots, are not exclusionary; b) All cohorts (with regimens potentially including lazertinib): Participant has a significant genetic predisposition to venous thromboembolic events (VTE; such as Factor V Leiden); c) All cohorts (with regimens potentially including lazertinib): Participant has a prior history of VTE and is not on appropriate therapeutic anticoagulation as per NCCN or local guidelines; d) prolonged corrected QT interval by Fridericia (QTcF) interval greater than (>) 480 milliseconds (msec) or clinically significant cardiac arrhythmia or electrophysiologic disease (example, placement of implantable cardioverter defibrillator or atrial fibrillation with uncontrolled rate); e) uncontrolled (persistent) hypertension: systolic blood pressure >160 millimeter(s) of mercury (mmHg); diastolic blood pressure >100 mmHg; f) Congestive heart failure defined as NYHA class III-IV or hospitalization for congestive heart failure (CHF) (any New York Heart Association [NYHA] class) within 6 months of treatment initiation at Cycle 1/day 1 (C1D1); g) pericarditis/clinically significant pericardial effusion; h) myocarditis; i) baseline left ventricular ejection fraction (LVEF) below the institution's lower limit of normal at screening, as assessed by echocardiogram or multigated acquisition (MUGA) scan
  • Participant has symptomatic brain metastases. A participant with asymptomatic or previously treated and stable brain metastases may participate in this study. Participants who have received definitive radiation or surgical treatment for symptomatic or unstable brain metastases and have been clinically stable and asymptomatic for at least 2 weeks before Screening are eligible, provided they have been either off corticosteroid treatment or are receiving low-dose corticosteroid treatment (less than or equal to [<=] 10 milligrams per day [mg/day] prednisone or equivalent) for at least 2 weeks prior to treatment allocation

The treatment

How it is intended to work

This is how the treatment is meant to work. Whether it helps, and how safe it is, is what this trial is testing.

amivantamab and recombinant human hyaluronidase. A co-formulation composed of amivantamab, a human bispecific antibody targeting both epidermal growth factor receptor EGFR and hepatocyte growth factor receptor (HGFR; c-Met), and a recombinant form of human hyaluronidase, with potential antineoplastic activity. Upon subcutaneous administration of amivantamab and recombinant human hyaluronidase, the hyaluronidase reversibly depolymerizes the polysaccharide hyaluronan in the subcutaneous tissue. This increases the permeability of the subcutaneous tissue and enhances the absorption of amivantamab into the systemic circulation. In turn, amivantamab simultaneously targets and binds to wild-type or certain mutant forms of both EGFR and c-Met expressed on cancer cells, thereby preventing receptor phosphorylation. This prevents the activation of both EGFR- and c-Met-mediated signaling pathways. In addition, binding results in receptor degradation, which further inhibits EGFR- and c-Met-mediated signaling. Amivantamab also causes antibody-dependent cellular cytotoxicity (ADCC). Altogether, this results in the inhibition of tumor cell proliferation. When administered subcutaneously, hyaluronidase, an endoglycosidase, increases the dispersion and absorption of co-administered drugs. EGFR and c-Met, upregulated or mutated in a variety of tumor cell types, play key roles in tumor cell proliferation. NCI Drug Dictionary

Treatments listed in the registry

  • Amivantamab (Drug): Amivantamab will be administered subcutaneously by manual injection.
  • Lazertinib (Drug): Lazertinib will be administered as an oral tablet.
  • Carboplatin (Drug): Carboplatin will be administrated by IV infusion.
  • Pemetrexed (Drug): Pemetrexed will be administered by IV infusion.
  • Direct Oral Anticoagulant (DOAC) (Drug): DOAC will be administered orally.
  • Low Molecular Weight Heparin (LMWH) (Drug): LMWH will be administered subcutaneously.

The study

Treatment groups

Non Randomized · Parallel · masking: None

Cohort 1(Exon19del/Exon21 L858R NSCLC, 1L, Previously Untreated): Amivantamab (Q2W) + Lazertinib (Experimental)

Participants with treatment-naive locally advanced or metastatic non-small cell lung cancer (NSCLC) harboring an epidermal growth factor receptor (EGFR) exon 19 deletion (exon19del) or exon 21 leucine 858 to arginine substitution (exon 21 L858R) mutation, will receive amivantamab SC-CF injection, 1600 milligrams (mg) or 2240 mg if body weight is greater than or equal to (>=) 80 kilograms (kg), on Cycle 1 Days 1, 8, 15, and 22 and on Days 1 and 15 of each subsequent 28-day cycle, starting with Cycle 2, along with lazertinib 240 mg orally once daily. Eligible participants will be given an option to enter long-term extension (LTE) phase and may continue to receive access to study treatment(s) within the study by transferring to the Drug Access (DA)-LTE Phase.

Cohort 2(Exon20 NSCLC,1L, Previously Untreated): Amivantamab (Q3W) + Chemotherapy (Experimental)

Participants with treatment-naive locally advanced or metastatic NSCLC harboring an EGFR exon20ins mutation will receive Amivantamab SC-CF injection 1600 mg or 2240 mg if body weight is >=80 kg on Cycle 1 Day 1, 2400 mg or 3360 mg if body weight is >=80 kg on Cycle 1 Day 8 and 15 and on Day 1 of each subsequent 21-day cycle, starting with Cycle 2 along with pemetrexed 500 milligrams per meter square (mg/m^2) as intravenous (IV) infusion (with vitamin supplementation) on Day 1 of each 21-day cycle and IV infusion carboplatin area under the concentration-time curve 5 milligrams per milliliters (mg/mL) per minute (AUC 5) maximum 750 mg on Day 1 of each 21-day cycle, for up to 4 cycles. Eligible participants will be given an option to enter LTE phase and may continue to receive access to study treatment(s) within the study by transferring to the DA-LTE Phase.

Cohort 3(Exon19del/Exon21 L858R NSCLC,2L,Post Osimertinib):Amivantamab(Q3W)+Lazertinib+Chemotherapy (Experimental)

Participants with locally advanced or metastatic NSCLC harboring an EGFR exon19del or exon 21 L858R mutation who have experienced disease progression on or after treatment with a third-generation EGFR TKI (osimertinib), will receive amivantamab SC-CF injection 1600 mg or 2240 mg if body weight is >=80 kg on Cycle 1 Day 1, 2400 mg or 3360 mg if body weight is >=80 kg on Cycle 1 Day 8 and 15 and on Day 1 of each subsequent 21-day cycle starting with Cycle 2; in combination with IV infusion carboplatin area under the concentration-time curve 5 mg/mL per minute (AUC 5) maximum 750 mg on Day 1 of each 21-day cycle, for up to 4 cycles; and pemetrexed 500 mg/m^2 as an IV infusion (with vitamin supplementation) on Day 1 of each 21-day until disease progression. Lazertinib 240 mg orally once daily starting Cycle 5 Day 1 when carboplatin is complete or sooner if carboplatin discontinued earlier than Cycle 4. Eligible participants will be given an option to enter LTE phase and DA-LTE Phase.

Cohort 3b(Exon19del/Exon21 L858R NSCLC, 2L, Post Osimertinib): Amivantamab (Q3W)+Chemotherapy (Experimental)

Participants with locally advanced or metastatic NSCLC harboring an EGFR exon19del or exon 21 L858R mutation who have experienced disease progression on or after treatment with a third-generation EGFR TKI (osimertinib), will receive amivantamab SC-CF injection 1600 mg or 2240 mg if body weight is >=80 kg on Cycle 1 Day 1, 2400 mg or 3360 mg if body weight is >=80 kg on Cycle 1 Day 8 and 15 and on Day 1 of each subsequent 21-day cycle starting with Cycle 2; in combination with IV infusion carboplatin area under the concentration-time curve 5 mg/mL per minute (AUC 5) maximum 750 mg on Day 1 of each 21-day cycle, for up to 4 cycles; and pemetrexed 500 mg/m^2 as an IV infusion (with vitamin supplementation) on Day 1 of each 21-day until disease progression. Eligible participants will be given an option to enter LTE phase and may continue to receive access to study treatment(s) within the study by transferring to the DA-LTE Phase.

Cohort 4(Previously Treated with Amivantamab IV): Switch from Amivantamab IV to SC-CF (Q2W) (Experimental)

Participants who were previously on amivantamab IV once every 2 weeks (Q2W) regimen as part of standard of care, for at least 8 weeks, either as monotherapy or combination with lazertinib, will receive amivantamab SC-CF injection 1600 mg and 2240 mg if body weight is greater than or equal to 80 kg. Participants who continue to benefit from study treatments, as determined by their investigator, may shift to the drug access (DA)-LTE phase.

Cohort 5(Exon19del/Exon21 L858R NSCLC, 1L, Previously Untreated): Amivantamab (Q4W) + Lazertinib (Experimental)

Participants with treatment-naïve locally advanced or metastatic NSCLC harboring an EGFR Exon19del or Exon 21 L858R mutation will receive amivantamab SC-CF induction with 1,600 mg (or 2,240 mg if BW >=80 kg) on Cycle 1 Days 1, 8, 15, and 22, starting with Cycle 2 on Day 1 of each next 28-day cycle, amivantamab SC-CF (160 mg/mL co-formulated with rHuPH20) by manual injection at 3,520 mg (or 4,640 mg if BW >=80 kg); along with lazertinib 240 mg by mouth once daily from Cycle 1 Day 1. Eligible participants will be given an option to enter LTE phase and may continue to receive access to study treatment(s) within the study by transferring to the DA-LTE Phase.

Cohort6(Exon19del/Exon21L858R,NSCLC1L,PreviouslyUntreated):Amivantamab(Q2W)+Lazertinib+Anticoagulant (Experimental)

Participants with treatment-naive locally advanced or metastatic NSCLC harboring an EGFR Exon19del or Exon 21 L858R mutation treated will receive will receive amivantamab SC-CF injection, 1600 milligrams (mg) and 2240 mg if body weight is greater than or equal to (>=) 80 kilograms (kg), on Cycle 1 Days 1, 8, 15, and 22 and on Days 1 and 15 of each subsequent 28-day cycle, starting with Cycle 2, along with lazertinib 240 mg orally once daily from Cycle 1 Day 1. Participants will additionally take prophylactic anticoagulation with a direct oral anticoagulant (DOAC) or a low molecular weight heparin (LMWH) for the first four months of study treatment (from Day 1 through Day 120) with the combination of amivantamab and lazertinib. Eligible participants will be given an option to enter LTE phase and may continue to receive access to study treatment(s) within the study by transferring to the DA-LTE Phase.

Cohort 7(Exon19del/Exon21 L858R NSCLC,2L,Post Amivantamab+Lazertinib):Amivantamab(Q3W)+Chemotherapy (Experimental)

Participants with locally advanced or metastatic NSCLC harboring an EGFR exon19del or exon 21 L858R mutation who have experienced disease progression on or after the combination of amivantamab and lazertinib will receive amivantamab SC-CF injection 1600 mg or 2240 mg if body weight is >=80 kg on Cycle 1 Day 1, 2400 mg or 3360 mg if body weight is >=80 kg on Cycle 1 Day 8 and 15 and on Day 1 of each subsequent 21-day cycle starting with Cycle 2; in combination with IV infusion carboplatin area under the concentration-time curve 5 mg/mL per minute (AUC 5) maximum 750 mg on Day 1 of each 21-day cycle, for up to 4 cycles; and pemetrexed 500 mg/m^2 as an IV infusion (with vitamin supplementation) on Day 1 of each 21-day until disease progression. Eligible participants will be given an option to enter LTE phase and may continue to receive access to study treatment(s) within the study by transferring to the DA-LTE Phase.

Goals

What the study measures

Main goals

  • All Cohorts Except Cohort 4: Objective Response Rate (ORR) Based on Investigator Assessment (INV) (Up to 1 year 6 months)
  • Cohort 4: Number of Participants with Adverse Events (AEs) (Up to approximately 4 years and 9 months)
  • Cohort 4: Number of Participants with AEs by Severity (Up to approximately 4 years and 9 months)
  • Cohort 4: Number of Participants with Abnormalities in Clinical Laboratory Values (Up to approximately 4 years and 9 months)
  • Cohort 4: Number of Participants with Abnormalities in Clinical Laboratory Values by Severity (Up to approximately 4 years and 9 months)

Other goals

  • All Cohorts Except Cohort 4: Number of Participants with AEs
  • All Cohorts Except Cohort 4: Number of Participants with AEs by Severity
  • All Cohorts Except Cohort 4: Number of Participants with Abnormalities in Clinical Laboratory Values
  • All Cohorts Except Cohort 4: Number of Participants with Abnormalities in Clinical Laboratory Values by Severity
  • All Cohorts Except Cohort 4: ORR Based on Independent Central Review (ICR)
  • All Cohorts Except Cohort 4: Duration of Response (DoR) Based on Investigator Assessment (INV)
  • All Cohorts Except Cohort 4: Time to Response (TTR) Based on INV
  • All Cohorts Except Cohort 4: Clinical Benefit Rate (CBR)
  • All Cohorts Except Cohort 4: Progression-free Survival (PFS)
  • All Cohorts Except Cohort 4: Overall Survival (OS)
  • All Cohorts Except Cohort 4: Number of Participants with Venous Thromboembolic Events (VTE)
  • All Cohorts Except Cohort 4: Number of Participants with Venous Thromboembolic Events (VTE) by Severity
  • All Cohorts Except Cohort 4: Serum Concentration Immediately Prior to the Next Dose Administration (Ctrough) of Amivantamab
  • Cohort 4: Cancer Therapy Satisfaction as Assessed by Modified Therapy Administration Satisfaction Questionnaire - Intravenous (TASQ-IV)
  • Cohort 4: Cancer Therapy Satisfaction as Assessed by Modified Therapy Administration Satisfaction Questionnaire - Subcutaneous (TASQ-SC)
  • Cohort 4: Patient-reported Status as Assessed by Patient Global Impression of Change (PGIC) Scale Score
  • Cohort 4: Patient-reported Status as Assessed by Patient Global Impression of Symptom Severity (PGIS) Scale Score

Planned enrollment: 520 (estimated).

Where

Recruiting US sites

  • University of California at San Diego, La Jolla, California
  • University of California Irvine, Orange, California
  • Stanford Cancer Institute, Stanford, California
  • Johns Hopkins Office of Capital Region Research - Sibley Memorial Hospital, Washington D.C., District of Columbia
  • Mount Sinai Medical Center, Miami Beach, Florida
  • AdventHealth, Orlando, Florida
  • University of Kansas Cancer Center, Westwood, Kansas
  • Sidney Kimmel Cancer Center - Bayview Campus, Baltimore, Maryland
  • Boston Medical Center, Boston, Massachusetts
  • Washington University School Of Medicine, St Louis, Missouri
  • Hackensack University Medical Center, Hackensack, New Jersey
  • Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey
  • Virginia Cancer Specialists, Fairfax, Virginia
  • Swedish Cancer Institute, Seattle, Washington

68 recruiting sites outside the US. Site status as of Oct 30, 2026. Check the live record before contacting a site.

Sources

Where this comes from

Registry record reviewed as fetched Oct 30, 2026, last updated by the sponsor Sep 27, 2026. Public record; not medical advice.

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