New cocktail of drugs shows promise for deadly brain cancer
NCT ID NCT07523737
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 trial tests a combination of three drugs—pomalidomide, tislelizumab, and selinexor—in 43 people with relapsed or refractory primary central nervous system lymphoma. The goal is to see if this cocktail can shrink tumors and improve survival. All participants receive the same treatment for six cycles, and researchers will monitor response rates and side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pomalidomide, tislelizumab, and selinexor
- What this could lead to
- If successful, this could offer a new treatment option for people with relapsed primary CNS lymphoma, potentially improving response rates and survival.
- What could go wrong
- This is a small, early-phase trial (43 people) with no comparison group. The combination may cause significant side effects, and results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 43 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Aug 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Histologically confirmed primary central nervous system diffuse large B-cell lymphoma (PCNSL-DLBCL). * Disease progression or relapse after prior treatment with high-dose methotrexate and/or BTK inhibitors. * Age between 18 and 75 years. * ECOG performance status score 0-4. * Expected overall survival \> 3 months. * No known hypersensitivity to any study drug. * White blood cell count ≥ 3×10⁹/L; absolute neutrophil count ≥ 1.0×10⁹/L; platelet count ≥ 50×10⁹/L. * Serum creatinine ≤ 1.5 mg/dL; creatinine clearance ≥ 50 mL/min. * ALT and AST ≤ 3× upper limit of normal (ULN); total bilirubin ≤ 2× ULN. * Signed written informed consent. Exclusion Criteria: * Presence of another malignant tumor requiring active pharmacological or surgical intervention at present; * Female patients who are pregnant or breastfeeding; * Patients (male or female) of reproductive potential who are unwilling to use or fail to use effective contraceptive measures; * Known hypersensitivity to any study drug or any excipient ingredients of these products; * Active infection (determined by the investigator); * History of immunodeficiency, including positive HIV status, other acquired or congenital immunodeficiency disorders, or history of organ transplantation; * Documented history of neurological or psychiatric disorders, including epilepsy or dementia; * Documented history of autoimmune diseases (except Hashimoto's thyroiditis or thyroid dysfunction); * Any severe comorbidity that, in the investigator's judgment, would compromise patient safety or interfere with the completion of the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Beijing Tongren Hospital, Capital Medical University
RECRUITINGBeijing, Beijing Municipality, 100730, China
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Other studies related to the condition(s) this trial covers.
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- Can a single shot build a cancer army inside the body?
- Can a smart immune cell with a kill switch beat tough lymphomas?
- Ultra-Fast CAR-T cells aim to beat back tough lymphomas