Skip to content

Application of Bruton kinase inhibitor based targeted maintenance therapy in primary central nervous system lymphoma

Application of Bruton kinase inhibitor based targeted maintenance therapy in primary central nervous system lymphoma

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500114583
Enrollment
Unknown
Registered
2025-12-15
Start date
2025-12-30
Completion date
Unknown
Last updated
2026-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Primary central nervous system lymphoma

Interventions

Experimental group:Zanubrutinib was administered as maintenance therapy at a dose of 160 mg twice daily for 2 years.
Control group:Only regular follow-up, no maintenance treatment with zanubrutinib or other anti-tumor drugs.

Sponsors

Peking Union Medical College Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Age 18-80 years; 2.Pathologically confirmed PCNSL; 3.No evidence of systemic lymphoma; 4.HIV-Ab negative; 5.Achieved remission (complete remission and partial remission) after first-line induction or consolidation therapy; 6.Less than or equal to 3 months after the last dose of systemic therapy including chemotherapy or autologous hematopoietic stem cell transplantation; 7.Adequate organ and bone marrow function, without severe hematopoietic abnormalities, heart, lung, liver, kidney, thyroid dysfunction and immune deficiencies (without receiving blood transfusion, granulocyte colony-stimulating factor or other relevant medical support within 14 days prior to the use of the study drug); 8.Signed informed consent.

Exclusion criteria

Exclusion criteria: 1.Multiple factors affecting oral administration (e.g., inability to swallow, chronic diarrhea, intestinal obstruction, etc.); 2.Hypersensitivity to the study drug or excipients; 3.Patients with other tumors combined; 4.Patients with concurrent active infection; 5.Presence of active bleeding; 6.Other conditions which are unsuitable for inclusion in the study at the discretion of the investigator; 7.Pregnant Or lactating Women.

Design outcomes

Primary

MeasureTime frame
2-year progression-free survival (PFS);

Secondary

MeasureTime frame
Drug safety in subjects;2-year overall survival;

Countries

China

Contacts

Public ContactYan Zhang

Peking Union Medical College Hospital

zhangyan10659@pumch.cn+86 138 1000 0485

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026