9
Participants
Start Date
December 15, 2021
Primary Completion Date
June 30, 2025
Study Completion Date
December 31, 2026
Low Dose Radiotherapy
LDRT at dose escalation levels: 2 Gy/1f, 4 Gy/2f, 6 Gy/3f with conventional external beam radiation.
stereotactic body radiation therapy
Partial SBRT at dose escalation levels: 10 Gy/1f, 20 Gy/2f, 30 Gy/3f.
PD-1 Inhibitors
Patients will receive treatment with PD-1 inhibitor (dose as recommended in the instruction manual) every 3 weeks for a maximum of 48 months.
RECRUITING
West China Hospital, Sichuan University, Chengdu
Sichuan University
OTHER