Imjudo(Tremelimumab)

Imjudo (Tremelimumab)

Imjudo

Tremelimumab

Injection: 25 mg/1.25 mL (20 mg/mL), 300 mg/15 mL (20 mg/mL) solution in a single-dose vial

AstraZeneca Pharmaceuticals LP

Medical Use

Imjudo is a CTLA-4 blocking antibody used in combination with Imfinzi (durvalumab) for the treatment of adults with:

  1. Unresectable hepatocellular carcinoma (uHCC): This means the cancer cannot be removed by surgery.
  2. Metastatic non-small cell lung cancer (NSCLC): Specifically for patients without sensitizing EGFR mutations or anaplastic lymphoma kinase (ALK) genomic tumor aberrations, and in combination with platinum-based chemotherapy.

Recommended Dosage:

  • Administration: Imjudo is administered as a single infusion (drip) into a vein, lasting about 60 minutes. The first dose of Imfinzi (durvalumab) is given on the same day as Imjudo. Subsequent doses of Imfinzi are given every 28 days.

For uHCC:

  • -Patients weighing 30 kg or more: The recommended dose of Imjudo is 300 mg, given as a single dose along with Imfinzi (durvalumab) 1,500 mg on Day 1 of Cycle 1. Imfinzi is then continued as a single agent every 28 days.
  • -Patients weighing less than 30 kg: The recommended dose of Imjudo is 4 mg/kg, given as a single dose along with Imfinzi (durvalumab) 20 mg/kg on Day 1 of Cycle 1. Imfinzi is then continued as a single agent every 28 days.

For Metastatic NSCLC:

  • -Patients weighing 30 kg or more: The recommended dose of Imjudo is 75 mg every 21 days, in combination with Imfinzi (durvalumab) 1,500 mg and platinum-based chemotherapy for 4 cycles. Afterward, Imfinzi 1,500 mg is administered every 28 days as a single agent, along with histology-based pemetrexed therapy every 28 days. A fifth dose of Imjudo 75 mg is given with the sixth dose of Imfinzi at week 16.
  • -Patients weighing less than 30 kg: The recommended dose is 1 mg/kg every 21 days, in combination with Imfinzi (durvalumab) 20 mg/kg and platinum-based chemotherapy for 4 cycles. Afterward, Imfinzi 20 mg/kg is administered every 28 days as a single agent, along with histology-based pemetrexed therapy every 28 days. A fifth dose of Imjudo 1 mg/kg is given with the sixth dose of Imfinzi at week 16.