Proton Radiotherapy Plus Tremelimumab/Durvalumab for BCLC Stage B and C HCC

"* 72.6 CGE in 22 fractions for tumors ≤1 cm from the hepatic hilum, bowel, and heart.~* 66 CGE in 10 fractions for tumors \>1 cm from the hepatic hilum, bowel, and heart."

Tremelimumab 300 mg will be administered as an IV infusion for one dose

"Durvalumab 1500 mg will be administered as an IV infusion every 4 weeks.~Treatment Duration Guidelines:~* Complete Response (CR): Patients who achieve a CR within one year of treatment will continue durvalumab for a total duration of two years.~* Partial Response (PR): Patients who achieve a PR should continue durvalumab until achieving CR, disease progression (PD), or for a total duration of two years.~* Stable Disease (SD): Patients with SD will receive duvalumab for a total of 6 doses."