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Clinical Study on the Use of Thiotepa, Rituximab, and Dexamethasone for Induction Therapy in Primary Central Nervous System Lymphoma

Clinical Study on the Use of Thiotepa, Rituximab, and Dexamethasone for Induction Therapy in Primary Central Nervous System Lymphoma

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500106492
Enrollment
Unknown
Registered
2025-07-24
Start date
2025-08-01
Completion date
Unknown
Last updated
2025-08-18

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:Rituximab combined with thiotepa, dexamethasone, and ibrutinib or pomalidomide

Sponsors

Affiliated Hospital of North Sichuan Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 69 Years

Inclusion criteria

Inclusion criteria: 1. Age 18-69 years old; 2. Patients diagnosed with primary central nervous system lymphoma by pathological histological; 3. Ready to receive induction therapy with no previous history of chemotherapy or radiotherapy; 4. ECOG score of 0-2 points; 5. Expected survival >=3 months; 6. Normal function of major organs, laboratory test results meet the following criteria: a. Alanine aminotransferase (ALT) =90 g/L, neutrophil >=1.5×109/L, platelet >=100×109/L 7. No other serious diseases; 8. Volunteer to participate in this clinical trial, understand the study procedures, and be able to sign the informed consent form in writing.

Exclusion criteria

Exclusion criteria: 1.Pregnant or lactating women; 2.Individuals allergic to the study drug or its metabolites; 3.Uncontrolled active infections; 4.Any concomitant disease, as determined by the investigator, that poses a serious risk to patient safety or may interfere with the completion of the study; 5.Other conditions, as determined by the investigator, that make participation in the study inappropriate.

Design outcomes

Primary

MeasureTime frame
Objective remission rate;

Secondary

MeasureTime frame
Complete response rate;Overall survival;Progression-free survival;Adverse events;

Countries

China

Contacts

Public ContactNi Xun

Affiliated Hospital of North Sichuan Medical College

435312292@qq.com+86 138 9071 1181

Outcome results

None listed

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