For Healthcare Professionals

Selinexor (KPT-330) in Patients With Relapsed/Refractory Diffuse Large B-Cell Lymphoma (DLBCL)


About the study

A multicenter, open-label Phase 2b study of selinexor (KPT-330) in participants with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) who have no therapeutic options of demonstrated clinical benefit.

Who can take part

You may be eligible to participate in the study if you meet the following criteria:


  1. For participants whose most recent systemic anti-DLBCL therapy induced a PR or CR, at least 60 days must have elapsed since the end of that therapy. For all other participants, at least 14 weeks (98 days) must have elapsed since the end of their most recent systemic anti-DLBCL therapy. . Palliative localized radiation within the therapy-free interval is allowed. Non-chemotherapy maintenance will not be considered anti DLBCL therapy, and therefore is allowed during the therapy-free interval.
  2. Documented clinical or radiographic evidence of progressive DLBCL prior to dosing.
  3. Participants must have measurable disease per the revised criteria for response assessment of lymphoma. Lymph nodes should be considered abnormal if the long axis is >1.5 centimeter (cm), regardless of the short axis. If a lymph node has a long axis of 1.1 to 1.5 cm, it should only be considered abnormal if its short axis is >1.0. Lymph nodes ≤1.0 by ≤1.0 will not be considered abnormal for relapse or PD. Part 2 additional


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    Study Locations

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    How to Apply

    Contact the study center to learn if this study is a good match for you.
    Phone iconCall (617) 658-0600Email iconEmail Study Center

    Study’s details


    Diffuse Large B-cell Lymphoma




    Phase 2

    Participants needed


    Est. Completion Date

    Nov 2027

    Treatment type



    Karyopharm Therapeutics Inc identifier


    Study number


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