The purpose of this study is to compare the efficacy, as demonstrated by progression-free survival (PFS), in participants treated with amivantamab in combination with chemotherapy, versus chemotherapy alone in participants with locally advanced or metastatic non-small cell lung cancer (NSCLC) characterized by EGFR Exon 20ins mutations.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
308
Amivantamab will be administered as an IV infusion at a dose of 1400 mg (1750 mg if body weight is \>=80 kilogram \[kg\]) by once weekly up to Cycle 2 Day 1, then 1750 mg (2100 mg if body weight is \>=80 kg) on Day 1 of each 21-day cycle, starting with Cycle 3 and will continue the same treatment in OLE phase then in LTE phase.
Pemetrexed will be administered as 500 mg/m\^2 IV infusion (with vitamin supplementation) on Day 1 of each 21-day cycle and then as maintenance monotherapy until disease progression in Arm A and will continue the same treatment in OLE phase then in LTE phase.
Carboplatin will be administered as AUC 5 IV infusion for up to 4 cycles on Day 1 of each 21-day cycle.
Pemetrexed will be administered as 500 mg/m\^2 IV infusion (with vitamin supplementation) on Day 1 of each 21-day cycle and then as maintenance monotherapy until disease progression in Arm B and will continue the same treatment in OLE phase then in LTE phase.
City of Hope
Duarte, California, United States
University of California Irvine
Orange, California, United States
UCLA
Santa Monica, California, United States
Georgetown University Hospital
Washington D.C., District of Columbia, United States
H. Lee Moffitt Cancer & Research Institute
Tampa, Florida, United States
Progression-Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 as Assessed by Blinded Independent Central Review (BICR)
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) in the absence of progression, whichever came first. 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. Pharmacodynamic: Sum of diameters increased by greater than or equal to (\>=)20 percent (%) and \>=5 millimeter (mm) from nadir (including baseline if it was smallest sum).
Time frame: From randomization to either disease progression or death whichever occurs first (up to 29 months)
Objective Response Rate (ORR)
Time frame: Up to 5 years 3 months
Duration of Response (DoR)
Time frame: Up to 5 years 3 months
Overall Survival (OS)
Time frame: Up to 5 years 3 months
Time to Subsequent Therapy (TST)
Time frame: Up to 5 years 3 months
Progression-Free Survival After First Subsequent Therapy (PFS2)
Time frame: Up to 5 years 3 months
Time to Symptomatic Progression (TTSP)
Time frame: Up to 5 years 3 months
Number of Participants Treatment-emergent Adverse Events (TEAEs)
Time frame: From Day 1 to 5 years 2 months
Number of Participants TEAEs With Severity
Time frame: From Day 1 to 5 years 2 months
Number of Participants With Clinical Laboratory Abnormalities
Time frame: Up to 5 years 3 months
Number of Participants With Vital Signs Abnormalities
Time frame: Up to 5 years 3 months
Number of Participants With Physical Examination Abnormalities
Time frame: Up to 5 years 3 months
Serum Concentration of Amivantamab
Time frame: Day 1 (Cycles 1, 2, 3, 5, 7, 9, 11, 13), Day 2 (Cycle 1)
Number of Participants With Anti-Amivantamab Antibodies
Time frame: Day 1 (Cycles 1, 2, 3, 5, 7, 9, 11, 13), Day 2 (Cycle 1)
Change From Baseline in European Organization of Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC-QLQ-C30)
Time frame: From baseline to 5 years 3 months
Change From Baseline in Patient Reported Outcomes Measurement Information System-Physical Function (PROMIS-PF)
Time frame: From baseline to 5 years 3 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
University Cancer And Blood Center LLC
Athens, Georgia, United States
Henry Ford Hospital
Detroit, Michigan, United States
Washington University Medical Center
St Louis, Missouri, United States
Regional Cancer Care Associates LLC
East Brunswick, New Jersey, United States
Langone Health at NYC University, NYU School of Medicine
New York, New York, United States
...and 219 more locations