Evaluation of Safety and Efficacy of IBI318 Monotherapy for Relapsed/Refractory Extranodal NK/T Cell Lymphoma (Nasal Type) Trial

• Status: Recruiting
• Trial end date: 2022-12-31
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to evaluate the safety and efficacy of IBI318 monotherapy for relapsed/refractory extranodal NK/T cell lymphoma (nasal type).

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Innovent Biologics (Suzhou) Co. Ltd.
• Treatments: Antibodies; Antibodies, Bispecific

Criteria

Inclusion Criteria:

1. Histologically diagnosed as extra-nodal NK/T cell lymphoma (nasal type) according to WHO 2016 criteria;

2. Refractory and relapsed ENKTL patients, being relapsed is defined as re-occurrence of the same lymphoma lesions at the primary site or new sites after complete response (CR); being refractory is defined as having any of the following conditions: evaluated as stable disease (SD) or progression disease (PD) after 2 cycles of treatment; not being able to achieve partial response (PR) after 4 cycles of treatment; not being able to achieve complete response (CR) after 6 cycles of treatment. Patients that did not achieve remission, or relapsed/progressed after autologous stem cell transplantation (ASCT) could also be enrolled.

3. Patients must have received asparaginase-based chemotherapy previously (patients with phase I/II disease must have received radiotherapy previously).

4. With measurable foci, defined as: lymph nodes with long diameters>15mm，extra-nodal foci>10mm on CT scan;

5. ECOG PS (Eastern Cooperative Oncology Group Performance Status) point 0 or 1;

Exclusion Criteria:

1. Invasive NK cell leukemia;

2. Primary CNS lymphoma or CNS-involved lymphoma;

3. Patients with hemophagocytic syndrome;

4. Patients with lymphoma invading large pulmonary vessels;

5. Patients primarily resistant to anti-PD1,PD-L1,PD-L2 antibodies (generally considered as those received anti- PD1,PD-L1,PD-L2 antibodies as monotherapy or in combination with chemotherapy, but did not achieve PR or CR in non-maintenance treatment).