A Multicenter, Phase 3, Randomized Trial of Sequencial Chemoradiotherapy With or Without Toripalimab (PD-1 Antibody) in Newly Diagnosed Early-Stage Extranodal Natural Killer/T Cell Lymphoma, Nasal Type (ENKTL)
NK/T Cell Lymphoma Nos
About this trial
This is an interventional treatment trial for NK/T Cell Lymphoma Nos
Eligibility Criteria
Inclusion Criteria:
- biopsy proved extranodal natural killer/T-cell lymphoma, nasal type;
- newly diagnosed stage I/II patients;
- at least one evaluable lesion;
- ECOG PS 0-2;
- 18-75 years; without other malignancy;
- proper functioning of the major organs.
Exclusion Criteria:
- hemophagocytic syndrome or aggressive NK cell leukemia;
- involvement of central nervous system;
- previously received treatment of chemotherapy, radiotherapy, immunotherapy or -
- biotherapy for lymphoma;
Sites / Locations
- Guangdong General HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
toripalimab with P-GemOx
P-GemOx
Patients will receive toripalimab and induction chemotherapy with pegaspargase, gemcitabine, oxaliplatin, every 3 weeks for 4 cycles before radiation. Definitive intensity-modulated radiotherapy (IMRT) will be given. Concurrent toripalimab of 240mg will be administered every 3 weeks for 3 cycles during IMRT. Toripalimab 240mg will be given every 3 weeks for 13 cycles, started on day 1 of induction chemotherapy.
Patients will receive induction chemotherapy with pegaspargase, gemcitabine, oxaliplatin, every 3 weeks for 4 cycles before radiation. Definitive intensity-modulated radiotherapy (IMRT) will be given.