ClinicalTrials.Veeva

Menu

Open Randomized Prospective Clinical Study of R-FPD Versus R-MAD Regimen in the Treatment of Primary Central Nervous System Lymphoma

M

Mingzhi Zhang

Status and phase

Unknown
Phase 4

Conditions

Primary Central Nervous System Lymphoma

Treatments

Drug: rituximab in combination with methotrexate, cytarabine and dexamethasone

Study type

Interventional

Funder types

Other

Identifiers

NCT04083066
hnslblzlzx20190221

Details and patient eligibility

About

Comparison of the efficacy and safety of rituximab combined with fotemustine, pemetrexed, dexamethasone and rituximab in combination with methotrexate, cytarabine and dexamethasone as first-line regimens in the treatment of primary central nervous system lymphoma

Full description

This is an open, randomized, prospective, multicenter clinical study designed to compare the efficacy and safety of R-FPD and R-MAD as first-line regimens in the treatment of primary central nervous system lymphoma. A total of 20 patients plan to participate in the study. The primary endpoints were objective response rate (ORR) and progression-free survival (PFS) and secondary endpoints including overall survival (OS), and adverse events.

Enrollment

20 estimated patients

Sex

All

Ages

14 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Age 14-75 years old; KPS score ≥ 60 points or ECOG score ≤ 2 points; expected survival period of more than 3 months; CD20 positive; PCNSL confirmed by tissue biopsy pathology (limited to brain, spinal cord, meninges and eyes, without lymphoma involving other parts of the body); no chemotherapy contraindications (blood and physiological examination results <7 days); At least one measurable lesion according to the RECIST criteria; There are no other serious diseases that conflict with this plan; There is a possibility of follow-up; When using other anti-tumor drugs at different times during this treatment, bisphosphonate anti-bone transfer therapy and other symptomatic treatments may be applied; Can understand the situation of this study and sign the informed consent form.

*: Pathological histology is subject to consultation by pathologists at provincial hospitals.

Exclusion criteria

Currently receiving other chemotherapy, radiotherapy and targeted therapy (chemotherapy within 3 weeks, radiotherapy within 2 weeks, or recovery from acute toxicity of any previous treatment); Pregnant or lactating women; There are any uncontrollable medical diseases (including active infection, uncontrolled diabetes, severe heart, liver, kidney dysfunction and interstitial pneumonia); combined with chemotherapy and other contraindications for chemotherapy; Those who have had other malignant tumors in the past; There are uncontrolled infected patients; Those who have a history of mental illness that is difficult to control; The investigator believes that it is not appropriate to participate in this test.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

20 participants in 1 patient group

Rituximab combined with formoterol, pemetrexed, dexamethasone
Experimental group
Description:
Rituximab 375mg/m2D0 is soluble in 0.9% NS, concentration 1mg/ml, micro pump is pumped for 4h Fotemustine 100mg/m2 D1 dissolved in 250mL 0.9% NS, intravenously for 1h, protected from light Pemetrexed 600mg/m2 D1 dissolved in 100ml 0.9% NS, intravenously 1h Dexamethasone 40mg D1-5 Dissolved in 100 ml 5% GS, intravenously (21 days is a cycle)
Treatment:
Drug: rituximab in combination with methotrexate, cytarabine and dexamethasone

Trial contacts and locations

1

Loading...

Central trial contact

Mingzhi zhang, Pro.Dr.

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems