XPO-1 in Combination With RCHOP for DH/TH Lymphoma

Study Overview
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Brief Summary
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The purpose of this study was to evaluate the efficacy and safety of Selinexor in combination with RCHOP in first-line treatment of patients with DH or TH lymphoma.

Detailed Description
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This is a prospective, single-arm, single-center clinical study evaluating the first-line treatment of DH or TH lymphoma with Selinexor combined with RCHOP. There are three stages: screening, treatment and follow-up period. The screening period was 28 days before the first dose. Treatment period: Enrolled subjects were treated with Selinexor in combination with RCHOP every 21 days for a maximum of 6 cycles until the efficacy of SD or PD, drug toxicity became intolerable, subject withdrawal of consent, death, or continuation of chemotherapy deemed unsuitable by the investigator. Lugano2014 criteria were used to evaluate the efficacy during treatment. Objective effective rate, safety and survival data were observed during the experiment. After stopping treatment or completing 6 cycles of treatment, subjects entered the follow-up period, during which imaging evaluation (enhanced CT at focal site is recommended) was performed at the following intervals: once every 3 months for 2 years, once every 6 months for 3-5 years, and once every 5 years until the end of the follow-up period.

Official Title
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Prospective, Single-arm, Single-center, Phase II Clinical Study of XPO-1 Inhibitor Selinexor in Combination With RCHOP Regimen in the Treatment of Double Hit/Triple Hit B Cell Lymphoma

Conditions
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Double Hit Lymphoma, Triple Hit Lymphoma

Intervention / Treatment
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* Drug: Selinexor+RCHOP


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Volunteer to participate in clinical studies Age: 18 75 (inclusive), male and female. Histopathologically confirmed high-grade B-cell lymphoma with MYC and BCL2 and/or BCL6 gene rearrangement. No previous chemotherapy, radiotherapy, immunotherapy or other anti-tumor therapy. ECOG score is 0-2. there must be at least one evaluable or measurable lesion that meets Lugano2014 criteria. Adequate organ and bone marrow function. Left ventricular ejection fraction (LVEF) ≥ 50% in cardiac function examination. Serum pregnancy test negative Exclusion Criteria: Left ventricular ejection fraction (LVEF) ≥ 50% in cardiac function examination. 1) Mixed lymphoma (Hodgkin's lymphoma + non-Hodgkin's lymphoma), or DLBCL transformed from inert non-Hodgkin's lymphoma, or gray zone lymphoma (lymphoma between DLBCL and Hodgkin's lymphoma), or inert lymphoma with MYC, BCL2, BCL6 gene rearrangement. known central nervous system involvement. received prior anti-tumor therapy Is participating in another clinical study or is receiving the first investigational drug less than 4 weeks after the completion of treatment in the previous clinical study Had other malignant tumors in the past 5 years Major surgery was performed within 28 days prior to study initiation Cardiovascular function is unstable Active infection

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 75 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Selinexor+RCHOP<br>Selinexor: 60 mg QW Rituximab: 375 mg/m2, d0 Vincristine: 4 mg, d1 Epirubicin: 75 mg/m2, d1 or Liposomal doxorubicin: 35 mg/m2, d1 Cyclophosphamide: 750 mg/m2, d1 Prednisone: 100 mg, d1-5 | Drug: Selinexor+RCHOP<br>* XPO-1 inhibitor selinexor in combination with RCHOP<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Objective Response Rate | CR plus PR | From date of first day of treatment until the date of last day of treatment | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| PFS | Progression Free Survival | From date of first day of treatmentuntil the date of first documented progression, assessed up to 24 months | 
| OS | Overall Survival | From date of first day of treatmentuntil the date of first documented date of death from any cause, assessed up to 24 months | 
| AE and SAE | Adverse event and serious adverse event | From date of first day of treatmentuntil 30 day after last treatment | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Double/Triple Hit Lymphoma, Selinexor, RCHOP