用法用量 |
IVF
Non–small cell lung cancer, locally advanced or metastatic, with EGFR exon 19 deletion or exon 21 L858R substitution mutation, previously treated(in Combination with Pemetrexed and Carboplatin)
Week 1: 1,400 mg split over days 1 and 2 (350 mg on day 1(rate 50-75ml/hr) and 1,050 mg on day 2(rate 25 or 33-50ml/hr)).
Weeks 2 to 4: 1,400 mg once weekly.(rate 65-85-125ml/hr)
Weeks 5 and 6: No amivantamab dose.
Subsequent infusions (starting at week 7):(rate 125ml/hr)
Patients <80 kg: 1,750 mg once every 3 weeks.
Patients ≧80 kg: 2,100 mg once every 3 weeks.
Non–small cell lung cancer, locally advanced or metastatic, with EGFR exon 20 insertion mutation, first-line treatment(in Combination With Pemetrexed and Carboplatin)
Patients <80 kg:
Week 1: 1,400 mg split over days 1 and 2 (350 mg on day 1(rate 50-75ml/hr) and 1,050 mg on day 2(rate 33-50ml/hr)).
Weeks 2 to 4: 1,400 mg once weekly.(rate 65-85-125ml/hr)
Weeks 5 and 6: No amivantamab dose.
Subsequent infusions (starting at week 7): 1,750 mg once every 3 weeks.
Patients ≧80 kg:
Week 1: 1,750 mg split over days 1 and 2 (350 mg on day 1(rate 50-75ml/hr) and 1,400 mg on day 2(rate 25-50ml/hr)).
Weeks 2 to 4: 1,750 mg once weekly.(rate 65-85-125ml/hr)
Weeks 5 and 6: No amivantamab dose.
Subsequent infusions (starting at week 7): 2,100 mg once every 3 weeks.(rate 125ml/hr)
Non–small cell lung cancer, locally advanced or metastatic, with EGFR exon 20 insertion mutation, previously treated (single-agent therapy)
Patients <80 kg:
Week 1: 1,050 mg split over days 1 and 2 (350 mg on day 1 (rate 50-75ml/hr)and 700 mg on day 2(rate 33-50ml/hr)).
Weeks 2 to 5: 1,050 mg once weekly.(rate 65-85-125ml/hr)
Week 6: No amivantamab dose.
Subsequent infusions (starting at week 7): IV: 1,050 mg once every 2 weeks(rate 125ml/hr); continue until disease progression or unacceptable toxicity.
Patients ≧80 kg:
Week 1: 1,400 mg split over days 1 and 2 (350 mg on day 1(rate 50-75ml/hr) and 1,050 mg on day 2(rate 25-50ml/hr)).
Weeks 2 to 5: 1,400 mg once weekly.(rate 65-85-125ml/hr)
Week 6: No amivantamab dose.
Subsequent infusions (starting at week 7): 1,400 mg once every 2 weeks(rate 125ml/hr); continue until disease progression or unacceptable toxicity. |