A Study of Amivantamab and Lazertinib Combination Therapy Versus Osimertinib in Locally Advanced or Metastatic Non-Small Cell Lung Cancer
- Conditions
- Carcinoma, Non-Small-Cell Lung
- Interventions
- Registration Number
- NCT04487080
- Lead Sponsor
- Janssen Research & Development, LLC
- Brief Summary
The purpose of this study is to assess the efficacy of the amivantamab and lazertinib combination, compared with osimertinib, in participants with epidermal growth factor receptor (EGFR) mutation (Exon 19 deletions \[Exon 19del\] or Exon 21 L858R substitution) positive, locally advanced or metastatic non-small cell lung cancer (NSCLC).
- Detailed Description
Worldwide, lung cancer is the most commonly diagnosed cancer. In NSCLC the most prevalent actionable driver mutations result in the activation of epidermal growth factor receptor (EGFR). Osimertinib and Lazertinib are EGFR tyrosine kinase inhibitors (TKIs). Amivantamab is a novel bispecific antibody that targets the extracellular domain of both EGFR and MET and can inhibit tumor growth driven by EGFR and mesenchymal-epithelial transition (MET) receptors. Lazertinib inhibits primary activating Exon 19dell and Exon 21 L858R substitution EGFR mutations, and the EGFR T790M+ resistance mutation. The hypothesis is that the amivantamab and lazertinib combination (Arm A) will demonstrate superior PFS compared with single-agent osimertinib (Arm B). The study consists of 3 phases: Screening Phase, Treatment Phase and Follow-up Phase. Participants will undergo response evaluation criteria in solid tumors (RECIST 1.1), pharmacokinetics, and safety evaluations (adverse events, laboratory tests, vital sign measurements, physical examinations).
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 1074
- Participant must have newly diagnosed histologically or cytologically confirmed, locally advanced or metastatic non-small cell lung cancer (NSCLC) that is treatment naive and not amenable to curative therapy including surgical resection or chemoradiation
- The tumor harbors exon 19 deletions (Exon 19del) or Exon 21 L858R substitution, as detected by an food and drug administration (FDA)-approved or other validated test 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) in accordance with site standard of care
- Mandatory submission of unstained tissue from tumor (in a quantity sufficient to allow for central analysis of EGFR mutation status and blood (for circulating tumor deoxyribonucleic acid [ctDNA], digital droplet polymerase chain reaction [ddPCR], and pharmacogenomic analysis)
- Any toxicities from prior anticancer therapy must have resolved to common terminology criteria for adverse events (CTCAE) Grade 1 or baseline level
- Participant must have at least 1 measurable lesion, according to response evaluation criteria in solid tumors (RECIST) v1.1 that has not been previously irradiated. Measurable lesions should not have been biopsied during screening, but if only 1 non-irradiated measurable lesion exists, it may undergo a diagnostic biopsy and be acceptable as a target lesion, provided the baseline tumor assessment scans are performed at least 14 days after the biopsy
- Participant has received any prior systemic treatment at any time for locally advanced Stage III or metastatic Stage IV disease (adjuvant or neoadjuvant therapy for Stage I or II disease is allowed, if administered more than 12 months prior to the development of locally advanced or metastatic disease)
- Participant has an active or past medical history of leptomeningeal disease
- Participant with untreated spinal cord compression. A participant that has been definitively treated with surgery or radiation and has a stable neurological status for at least 2 weeks prior to randomization is eligible provided they are off corticosteroid treatment or receiving low-dose corticosteroid treatment less than or equal to (<=) 10 milligrams per day (mg/day) prednisone or equivalent
- Participant has an active or past medical history of interstitial lung disease (ILD)/pneumonitis, including drug-induced or radiation ILD/pneumonitis
- Participant has known allergy, hypersensitivity, or intolerance to the excipients used in formulation of amivantamab, lazertinib, or osimertinib, or any contraindication to the use of osimertinib
- Participant has symptomatic brain metastases. A participant with asymptomatic or previously treated and stable brain metastases may participate in this study
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Treatment Arm C (Double-blind): Lazertinib+Placebo Osimertinib Lazertinib Participants will receive lazertinib 240 mg (80\*3) orally once daily plus matching placebo of osimertinib 80 mg orally once daily. Treatment Arm C (Double-blind): Lazertinib+Placebo Osimertinib Placebo Participants will receive lazertinib 240 mg (80\*3) orally once daily plus matching placebo of osimertinib 80 mg orally once daily. Treatment Arm A (Open-label): Amivantamab and Lazertinib Amivantamab Participants will receive amivantamab 1050 milligram (mg) intravenously (IV) for body weight less than (\<) 80 kilogram (kg) and 1400 mg for body weight greater than or equal to (\>=) 80 kg in 28-day cycles: once weekly in Cycle 1 (with a split dose on Days 1-2), and then every 2 weeks in subsequent cycles. Lazertinib will be administered 240 mg (80\*3) orally once daily. Treatment Arm B (Double-blind): Osimertinib+Placebo Lazertinib Placebo Participants will receive osimertinib 80 mg orally once daily plus matching placebo of lazertinib 240 mg (80\*3) orally once daily. Treatment Arm B (Double-blind): Osimertinib+Placebo Lazertinib Osimertinib Participants will receive osimertinib 80 mg orally once daily plus matching placebo of lazertinib 240 mg (80\*3) orally once daily. Treatment Arm A (Open-label): Amivantamab and Lazertinib Lazertinib Participants will receive amivantamab 1050 milligram (mg) intravenously (IV) for body weight less than (\<) 80 kilogram (kg) and 1400 mg for body weight greater than or equal to (\>=) 80 kg in 28-day cycles: once weekly in Cycle 1 (with a split dose on Days 1-2), and then every 2 weeks in subsequent cycles. Lazertinib will be administered 240 mg (80\*3) orally once daily.
- Primary Outcome Measures
Name Time Method Progression-Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 as Assessed by Blinded Independent Central Review (BICR) From randomization to either disease progression or death whichever occurs first (up to 32.8 months) 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.
- Secondary Outcome Measures
Name Time Method Overall Survival (OS) Approximately 60 months (time from the date of randomization until the date of death due to any cause) Overall Survival is defined as the time from the date of randomization to the date of participant's death due to any cause.
Objective Response Rate (ORR) Approximately 32.8 months 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.
Duration of Response (DOR) Approximately 32.8 months 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.
Progression-Free Survival After First Subsequent Therapy (PFS2) Approximately 60 months 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 to Symptomatic Progression (TTSP) Approximately 60 months 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.
Incidence and Severity of Adverse Events (AEs) Approximately 60 months Incidence and severity of treatment emergent adverse events (TEAEs) will be reported. Any adverse event occurring at or after the initial administration of study treatment through the day of last dose plus 30 days, or until the start of subsequent anticancer therapy (if earlier), is considered to be treatment emergent.
Intracranial PFS Approximately 60 months Intracranial PFS is defined as the time from randomization until the date of objective intracranial disease progression or death, whichever comes first, based on BICR using RECIST v1.1.
Number of Participants With Clinical Laboratory Abnormalities Approximately 60 months Number of participants with clinical laboratory abnormalities (serum chemistry, hematology, blood coagulation, and urine samples) will be reported.
Number of Participants With Anti-Amivantamab Antibodies Approximately 60 months Number of participants with antibodies to amivantamab will be reported.
Number of Participants With Vital Signs Abnormalities Approximately 60 months Number of participants with vital signs abnormalities (temperature, heart rate, respiratory rate, oxygen saturation, blood pressure) will be reported.
Plasma Concentration of Lazertinib Approximately 60 months Plasma samples will be analyzed to determine concentrations of Lazertinib.
Number of Participants With Physical Examination Abnormalities Approximately 60 months Number of participants with physical examination abnormalities will be reported.
Serum Concentration of Amivantamab Approximately 60 months Serum samples will be analyzed to determine concentrations of Amivantamab.
Change From Baseline in Non-Small Cell Lung Cancer - Symptom Assessment Questionnaire (NCSLC-SAQ) Baseline up to approximately 60 months The NSCLC-SAQ contains 7 items that assess cough, pain, dyspnea, fatigue, and poor appetite over a 7-day recall period. Each multi-item scale and individual item will be summarized using count and percent by visit.
Change From Baseline in European Organization of Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC-QLQ-C30) Baseline up to approximately 60 months 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.
Trial Locations
- Locations (266)
Sir Run Run Shaw Hospital Zhejiang University School of Medicine
🇨🇳Hangzhou, China
Centrum Onkologii im Prof F Lukaszczyka
🇵🇱Bydgoszcz, Poland
Arizona Oncology Associates, PC - HAL
🇺🇸Goodyear, Arizona, United States
Yuma Regional Medical Center
🇺🇸Yuma, Arizona, United States
City of Hope Long Beach Elm
🇺🇸Long Beach, California, United States
University of California Irvine
🇺🇸Orange, California, United States
Rocky Mountain Cancer Centers
🇺🇸Lone Tree, Colorado, United States
Cancer Specialists of North Florida
🇺🇸Jacksonville, Florida, United States
University Cancer And Blood Center LLC
🇺🇸Athens, Georgia, United States
East Jefferson General Hospital
🇺🇸Metairie, Louisiana, United States
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