NK T-Cell Lymphoma
Conditions
Brief summary
Allogeneic hematopoietic stem cell transplantation is an important treatment method for NK-T cell lymphoma, but the recurrence rate after transplantation is relatively high. Therefore, exploring efficient and low-toxicity maintenance treatment strategies after transplantation is a key challenge for improving prognosis. Previous studies have reported that selinexor and azacitidine show good anti-tumor activity in relapsed/refractory NKTCL. Thus, we conducted a single-center, single-arm, exploratory study on the efficacy and safety of selinexor combined with azacitidine as maintenance therapy after allogeneic hematopoietic stem cell transplantation for NK/T cell lymphoma, to evaluate the efficacy and safety of the combined regimen, with the aim of providing reference for clinical treatment.
Interventions
DRUGSelinexor, azacitidine
For patients with NK/T-cell lymphoma, maintenance therapy with selinexor combined with azacitidine was initiated 60-90 days after allogeneic hematopoietic stem cell transplantation. The specific treatment regimen was as follows: Selinexor 40 mg once a week; if the blood routine was intolerable (i.e., PLT ≤ 50×109/L), 20 mg once a week could be used. Azacitidine 16 mg/m2/d, days 1-5. A 28-day treatment cycle was adopted, and the treatment was continued for 2 years.
Sponsors
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No
Inclusion criteria
* 1\. Age range: 18-70 years old, gender not restricted; 2. Diagnosed with NK/T-cell lymphoma (NKTCL) according to the 2022 WHO criteria; 3. Received allogeneic hematopoietic stem cell transplantation for NKTCL, with no restrictions on the type of donor; 4. Bone marrow chimerism is complete donor chimerism (T-cell chimerism \> 95%); 5. ECOG: 0-1 points; 6. Blood routine must meet the following requirements: (1) ANC \>= 1.0 × 10\^9/L; (2) PLT \>= 75 × 10\^9/L; 7. The patient must be capable of understanding and willing to participate in this study, and sign the informed consent form.
Exclusion criteria
* 1\. Those who are known to be allergic to azacitidine or selinexor; 2. Those with active acute GVHD of grade 2 or above; 3. Those with moderate or severe chronic GVHD; 4. Any unstable systemic diseases: including but not limited to unstable angina pectoris, cerebrovascular accident or transient ischemic attack (within 3 months before screening), myocardial infarction (within 3 months before screening), congestive heart failure (NYHA classification \>= grade III), severe arrhythmia requiring drug treatment after pacemaker implantation, liver, kidney or metabolic diseases; patients with pulmonary hypertension. 5. Those with active uncontrolled infections: with hemodynamic instability related to infection, or new symptoms or signs of infection worsening, or new infection lesions found on imaging, persistent fever without symptoms or signs that cannot be ruled out as infection; 6. HIV-infected individuals; 7. Patients with active hepatitis B (HBV) or active hepatitis C (HCV) requiring antiviral treatment; 8. History of autoimmune diseases; 9. Pregnant or lactating women; 10. Those who are currently receiving other investigational drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| progression-free survival | two years after transplantation |
| over-all survival | two years after transplantation |
Secondary
| Measure | Time frame |
|---|---|
| cumulative recurrence rate | one year after transplantation |
Contacts
Primary ContactXianming Song, M.D
Backup ContactRuiqi Li, M.D
Outcome results
None listed