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A Prospective, Single-Arm Clinical Study of Rituximab, Methotrexate, and Thiotepa (R-MT) Induction Therapy Followed by Etoposide and Cytarabine (EA) Consolidation Therapy for Primary Central Nervous System Lymphom

A Prospective, Single-Arm Clinical Study of Rituximab, Methotrexate, and Thiotepa (R-MT) Induction Therapy Followed by Etoposide and Cytarabine (EA) Consolidation Therapy for Primary Central Nervous System Lymphom

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500100469
Enrollment
Unknown
Registered
2025-04-10
Start date
2025-04-11
Completion date
Unknown
Last updated
2025-04-14

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:R-MT-EA

Sponsors

The First Hospital of Jilin University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 60 Years

Inclusion criteria

Inclusion criteria: 1) Age <= 60 years, regardless of gender; 2) Previously untreated patients with a confirmed diagnosis of diffuse large B-cell lymphoma (DLBCL) based on histopathology and immunohistochemistry, with no evidence of systemic lymphohematopoietic or other organ involvement upon thorough physical examination and auxiliary investigations, thus clearly diagnosed as primary central nervous system lymphoma (PCNSL); 3) Informed consent obtained from the patient and their family; written informed consent signed, with the patient voluntarily agreeing to participate in the study.

Exclusion criteria

Exclusion criteria: Participants who meet any of the following conditions will be excluded from the study: 1) Presence of any other active malignant tumor at the time of screening; 2) Known history of human immunodeficiency virus (HIV) infection or diagnosis of acquired immunodeficiency syndrome (AIDS); 3) Known allergy or hypersensitivity to the investigational product or any of its excipients; 4) Any other condition that, in the judgment of the investigator, may lead to early withdrawal from the study. These include, but are not limited to, serious comorbidities, significant laboratory abnormalities, or other factors (e.g., family or social circumstances) that may compromise subject safety or compliance with study procedures.

Design outcomes

Primary

MeasureTime frame
Objective response rate, ORR;

Secondary

MeasureTime frame
Progression-free survival;Overall Survival,OS;Cause of Death;Safety;

Countries

China

Contacts

Public ContactYunqian Li/Fengyan Jin

The First Hospital of Jilin University

fengyanjin@jlu.edu.cn+86 138 4498 9638

Outcome results

None listed

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