Administer as IV infusion over 60 min.
Neoadjuvant & adjuvant treatment of resectable NSCLC Patient weighing ≥30 kg Neoadjuvant: 1,500 mg in combination w/ chemotherapy every 3 wk for up to 4 cycles prior to surgery. Adjuvant: 1,500 mg as single agent every 4 wk for up to 12 cycles after surgery until disease progression that precludes definitive surgery, recurrence, unacceptable toxicity, or a max of 12 cycles after surgery.
Patient weighing <30 kg Neoadjuvant: 20 mg/kg every 3 wk in combination w/ chemotherapy for up to 4 cycles prior to surgery. Adjuvant: 20 mg/kg every 4 wk for up to 12 cycles as single agent after surgery until disease progression that precludes definitive surgery, recurrence, unacceptable toxicity, or a max of 12 cycles after surgery.
Unresectable stage III NSCLC Patient weighing ≥30 kg 10 mg/kg every 2 wk or 1,500 mg every 4 wk until disease progression, unacceptable toxicity, or max of 12 mth.
Patient weighing <30 kg 10 mg/kg every 2 wk until disease progression, unacceptable toxicity, or max of 12 mth.
ES-SCLC Patient weighing ≥30 kg 1,500 mg in combination w/ chemotherapy every 3 wk (21 days) for 4 cycles, followed by 1,500 mg every 4 wk as single agent until disease progression or unacceptable toxicity.
Patient weighing <30 kg 20 mg/kg in combination w/ chemotherapy every 3 wk (21 days) for 4 cycles, followed by 20 mg/kg every 4 wk as single agent until disease progression or unacceptable toxicity.
BTC Patient weighing ≥30 kg 1,500 mg in combination w/ chemotherapy every 3 wk (21 days) up to 8 cycles, followed by 1,500 mg every 4 wk as single agent until disease progression or unacceptable toxicity.
Patient weighing <30 kg 20 mg/kg in combination w/ chemotherapy every 3 wk (21 days) up to 8 cycles, followed by 20 mg/kg every 4 wk as single agent until disease progression or unacceptable toxicity.
uHCC Patient weighing ≥30 kg 1,500 mg following a single dose of tremelimumab 300 mg at day 1 of cycle 1; continue Imfinzi 1,500 mg as single agent every 4 wk.
Patient weighing <30 kg 20 mg/kg following a single dose of tremelimumab 4 mg/kg at day 1 of cycle 1; continue Imfinzi 20 mg/kg as single agent every 4 wk. After cycle 1 of combination therapy, administer Imfinzi as single agent every 4 wk until disease progression or unacceptable toxicity.
dMMR endometrial cancer Patient weighing ≥30 kg 1,120 mg in combination w/ carboplatin & paclitaxel every 3 wk (21 days) for 6 cycles, followed by 1,500 mg every 4 wk as single agent until disease progression or unacceptable toxicity.
Patient weighing <30 kg 15 mg/kg in combination w/ carboplatin & paclitaxel every 3 wk (21 days) for 6 cycles, followed by 20 mg/kg every 4 wk as single agent until disease progression or unacceptable toxicity.