Life sciences · Phase 1 Trial
ClinicalTrials.gov · November 3, 2026
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Phase 1 Trial.
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Registry record from ClinicalTrials.gov (NCT04077463). This is a study registration, not published results. Lead sponsor: Janssen Research & Development, LLC. Recruitment status: ACTIVE_NOT_RECRUITING. Phase: PHASE1. Study type: INTERVENTIONAL. Enrollment: 701 participants (ACTUAL). Conditions: Carcinoma, Non-Small-Cell Lung. Interventions: DRUG: Lazertinib; DRUG: Amivantamab; DRUG: Carboplatin; DRUG: Pemetrexed. Primary outcome measures: Percentage of Participants with Dose-Limiting Toxicity (DLT) (Phase 1) , Until the end of first cycle (21 days for Phase 1); Percentage of Participants with Dose-Limiting Toxicity (DLT) (Phase 1b) , Until the end of first cycle (28 days for Phase 1b); Overall Response Rate (ORR) (Phase 1b Expansion Cohorts A-D) , Up to 2.5 years; Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability (Phase 1b Expansion Cohorts A-E) , Up to 2.5 years; Percentage of Participants with DLT (Phase 1b combination Lazertinib, Amivantamab, Platinum-doublet chemotherapy [LACP]) , Until the end of first cycle (21 days for Phase 1b combination LACP); Number of Participants with AEs as a Measure of Safety and Tolerability (Phase 1b combination LACP) , Up to 2.5 years; Overall Response Rate (ORR) per RECIST version 1.1 (v1.1) with NGS Analysis of Circulating Tumor ctDNA, IHC Analysis of EGFR and MET Expression (Phase 1b Expansion Cohort D) , Up to 2.5 years; ORR Among Participants with MET3+ Staining on Greater Than or Equal to (>=)25 Percent (%) of Tumor Cells (Phase 1b Expansion Cohorts E and F) , Up to 2.5 years; Duration of Response (DOR) Among Participants with MET3+ Staining on >=25% of Tumor Cells (Phase 1b Expansion Cohorts E and F) , Up to 2.5 years; Clinical Benefit Rate (CBR) Among Participants with MET3+ Staining on >=25% of Tumor Cells (Phase 1b Expansion Cohorts E and F) , Up to 2.5 years. Brief summary: The purpose of this study is to confirm the tolerability of recommended Phase 2 dose (RP2D) of Lazertinib (Phase 1), to determine the tolerability and identify the recommended Phase 2 combination dose of Lazertinib when combined with Amivantamab (JNJ-61186372) (Phase 1b), to characterize the safety and tolerability of Lazertinib and Amivantamab combinations at the RP2CD in participants with advanced non-small cell lung cancer (NSCLC) with documented advanced or metastatic epidermal growth factor receptor (EGFR) mutation (Phase 1b expansion cohorts A, B, C, D and E), to estimate the antitumor activity of Lazertinib and Amivantamab combinations at the RP2CD in participants with advanced NSCLC with documented advanced or metastatic EGFR mutation (Phase 1b expansion cohorts A, B, C, and D), to validate the biomarker identified in Phase 1b expansion Cohort D as a predictor of antitumor activity of Lazertinib and Amivantamab combination (Cohort E) or Amivantamab monotherapy (Cohort F) in participants with osimertinib-relapsed, chemotherapy-naïve, EGFR Exon19del or L858R mutated NSCLC, to identify the recommended Phase 2 dose (RP2ChD) of Lazertinib when combined with Amivantamab and standard of care chemotherapy and to determine the tolerability of the Lazertinib, Amivantamab, and platinum-doublet chemotherapy (LACP) combination (Phase 1b LACP combination cohort) and to characterize the safety and tolerability of Lazertinib at the RP2ChD and Amivantamab and standard of care chemotherapy in participants with advanced or metastatic EGFR-mutated NSCLC (Phase 1b LACP combination cohort), to assess 2 potential biomarker strategies to identify participants at increased, or decreased, probability of tumor response with JNJ-61186372 and lazertinib combination in participants with EGFR Exon19del or L858R mutated NSCLC progressed on or after osimertinib (Phase 1b expansion Cohort D).