Nivolumab and DA-EPOCH-R in Pediatric Primary Mediastinal (Thymic) Large B-cell Lymphoma

NCT ID: NCT06871007

Last Updated: 2025-03-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ENROLLING_BY_INVITATION

Clinical Phase

PHASE1/PHASE2

Total Enrollment

22 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-09-01

Study Completion Date

2031-09-01

Brief Summary

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Addition of nivolumab (immune checkpoint inhibitor) to standard chemotherapy (DA-EPOCH-R) may improve outcome in children with primary mediastinal large B-cell lymphoma

Detailed Description

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A total of 6 blocks of Nivolumab+DA-EPOCH-R are planned for all patients regardless of stage and other risk factors. Nivolumab 40 mg (Day 2), Rituximab 375 mg/m2 (Day 1) and Prednisolone 60 mg/m2 (Days 1-5) are administered at constant unchangeable doses. Other drugs are administered at starting doses (Etoposide 50 mg/m2 (Days 1-4), Doxorubicin 10 mg/m2 (Days 1-4), Vincristine 0,4 mg/m2 (Days 1-4) and Cyclophosphamide 750 mg/m2 (Day 5). These starting doses are adjusted further according to standard principles of DA-EPOCH-R.

Conditions

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Primary Mediastinal (Thymic) Large B-cell Lymphoma Children Nivolumab

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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The only ARM consists of nivolumab combined with DA-EPOCH-R protocol

Children with PMLBL will receive standard chemotherapy (dose-adjusted EPOCH-R) combined with nivolumab 40 mg on Day 2

Group Type OTHER

Nivolumab

Intervention Type DRUG

Nivolumab 40 mg on Day 2 is added to dose-adjusted EPOCH-R (etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab; DA-EPOCH-R).Standard guidelines for conducting the DA-EPOCH-R protocol will be used.

Interventions

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Nivolumab

Nivolumab 40 mg on Day 2 is added to dose-adjusted EPOCH-R (etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab; DA-EPOCH-R).Standard guidelines for conducting the DA-EPOCH-R protocol will be used.

Intervention Type DRUG

Other Intervention Names

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Etoposide Doxorubicin Vincristine Cyclophosphamide Prednisolone Rituximab

Eligibility Criteria

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Inclusion Criteria

* Age from 0 years to 17 years 11 months

* Established on the basis of histological and immunohistochemical studies, the diagnosis of PMLBL (the presence of programmed death-ligand on tumor cells is not necessary)
* Lack of specific therapy for lymphoma
* Signed informed consent

Exclusion Criteria

* Age \>18

* History of specific therapy for lymphomas.
* Drug intolerance
Maximum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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St. Petersburg State Pavlov Medical University

OTHER

Sponsor Role lead

Responsible Party

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Ivan S Moiseev

Vice-director of RM Gorbacheva Research Institute

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Natalya Myakova

Role: PRINCIPAL_INVESTIGATOR

Dmitry Rogachev National Research Center

Ludmila Zubarovskaya

Role: PRINCIPAL_INVESTIGATOR

Pavlov University, R.M. Gorbacheva Research Institute

Locations

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Dmitry Rogachev National Research Center

Moscow, , Russia

Site Status

Pavlov University, RM Gorbacheva Research Institute

Saint Petersburg, , Russia

Site Status

Countries

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Russia

Other Identifiers

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290

Identifier Type: -

Identifier Source: org_study_id

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