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Studio III sul linfoma a cellule B maturo e sulla leucemia

6 novembre 2026 aggiornato da: St. Jude Children's Research Hospital

This is a phase III clinical trial using risk-adapted therapy. Treatment outcomes for children with B-cell NHL are excellent. Further improvements in outcome will likely be achieved through more focused study of the biology of the tumors and prospective studies of the late effects of treatment. Toward this end, this study features a spectrum of prospective biologic and late effect studies performed in patients treated with a modified regimen derived from the very successful LMB-96 regimen.

Panoramica dello studio

Stato

Attivo, non reclutante

Descrizione dettagliata

  1. This study will perform analysis of newly diagnosed mature B-cell lymphomas (e.g. Burkitt lymphoma/leukemia, DLBCL, and MLBCL) obtained from participants in different parts of the world.
  2. This study will describe the types and frequency of mutations in the ARF-HDM2-TP53 pathway, in B-cell lymphomas in the United States and that found in selected geographic regions of the world.
  3. This study will describe the expression of ARF-HDM2-TP53 and PUMA-associated pathways in B-cell lymphomas in the United States and that found in B-cell lymphomas of other selected geographic regions of the world.
  4. This study will describe the pattern and frequency of XLP gene mutations presenting with B-cell lymphomas in the United States and selected geographic regions.
  5. This study will describe the frequency of EBV-positive B-cell lymphomas in the United States and selected geographic regions of the world: and will describe the pattern of EBV protein and gene expression (e.g., EBNA 3) in EBV-positive lymphomas and the study will compare patterns of EBV protein and gene expression with clinical, laboratory and outcome data.

Exploratory Aims:

To estimate the complete response rate, event-free survival, and overall survival rates in patients with Burkitt lymphoma (BL), Burkitt leukemia/B-cell acute leukemia (B-ALL) and diffuse large B-cell lymphoma (DLBCL) treated with a stage-adapted regimen based on the St. Jude B-cell II protocol.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

128

Fase

  • Fase 2
  • Fase 3

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

      • Cairo, Egitto, 11787
        • Children's Cancer Hospital
      • Singapore, Singapore, 119228
        • National University Health System
    • California
      • San Diego, California, Stati Uniti, 92123
        • Rady Children's Hospital San Diego
    • Tennessee
      • Memphis, Tennessee, Stati Uniti, 38105
        • St. Jude Children's Research Hospital

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Non più vecchio di 21 anni (Bambino, Adulto)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

St. Jude participants and collaborating sites participating in therapeutic and biological objectives:

  1. Participant must have a histologic diagnosis of a mature B cell lymphoma (e.g., Burkitt lymphoma/leukemia, atypical Burkitt lymphoma, diffuse large B-cell lymphoma, mediastinal large B-cell lymphoma, mature B-cell lymphoma NOS) as defined in the WHO classification.

  2. Participant must be previously untreated, (no more than 72 hours of steroids, one intrathecal chemotherapy treatment, and/or emergency radiation).

  3. Participant must be < 22 years of age at the time of diagnosis

  4. For selected higher-risk CD20+ Group B and all CD20+ Group C participants receiving rituximab only (e.g., those with MLBLC, Stage III with LDH ≥ 2 times upper limit of normal (ULN), and/or bone marrow/CNS involvement: All participants who will receive rituximab must have hepatitis screening prior to enrollment. Participants whose results indicate that they are carrier of hepatitis B can still be treated per Group B or C but will NOT receive rituximab. This screening must be done for eligibility for participants who will receive rituximab, BUT the results are not needed prior to enrollment:

    • Hepatitis B immunization status (vaccination Yes or No)
    • HBsAg
    • Anti-HBs antibody
    • Anti-HBc antibody.
  5. All participants must have screening prior to enrollment; participants whose results indicate that they are carrier of hepatitis B can still be treated per group B and C but will NOT receive rituximab

  6. HIV test has been obtained within 42 days. Participants who test positive for HIV cannot be enrolled on therapeutic part of study, but are still eligible for biology studies.

  7. Informed consent must be obtained according to St. Jude guidelines before enrollment into study.

Participants from Collaborating Sites Participating in Biological Objectives Only:

  1. Participant must have a histologic diagnosis of a mature B cell lymphoma (e.g., Burkitt lymphoma/leukemia, atypical Burkitt lymphoma, diffuse large B-cell lymphoma, mediastinal large B-cell lymphoma, mature B-cell lymphoma NOS) as defined in the WHO classification.
  2. Participant must be < 22 years of age at the time of diagnosis.
  3. Participant must be previously untreated (no more than 72 hours of steroids, one intrathecal chemotherapy treatment, and/or emergency radiation) at the time of the diagnostic biopsy.
  4. Informed consent must be obtained by local PI or his/her designee according to ICH/Good Clinical Practice and local guidelines before enrollment into study.

Exclusion Criteria:

Participants from Collaborating Sites Participating in Therapeutic and Biological Objectives:

  1. Participants known to be HIV positive (for therapeutic part of protocol, HIV participants are eligible for biology studies).
  2. Participants who are pregnant or lactating.
  3. Inability or unwillingness of research participant or legal guardian to consent.

Participants from Collaborating Sites Participating in Biological Objectives Only:

  1. Inability or unwillingness of research participant or legal guardian to consent.
  2. Histologic diagnosis other than a mature B-cell lymphoma as defined in the WHO classification.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: Non randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Altro: Group A

Completely resected stage I or completely resected abdominal stage II lesions.

Group A will include: COPAD x 2 cycles.

Vincristine Prednis(ol)one, Cyclophosphamide, Doxorubicin, G-CSF

In the event the patient cannot receive G-CSF, Pegfilgrastim can be substituted.

Altri nomi:
  • filgrastim
  • Videoregistratore
  • Neupogen
  • Adriamicina
  • Neulasta®
  • cytoxan
  • prednisone
Altro: Group B

All cases not eligible for Group A or Group C. (Murphy Stage III and non-CNS Stage IV)

Group B will include the intervention COP, COPD M3, CYM as follows:

Pre-Phase: COP

Induction: COPAD M3 x 2 cycles

Consolidation: CYM x 2 cycles.

GROUP B Treatment Details Intravenous fluids should be given at a rate of 3000 mL/m2/day. Use of rasburicase may preclude the need for HCO3 Pre-Phase: Cyclophosphamide, Vincristine, Prednis(ol)one, IT medications Induction (2 cycles): Vincristine, Prednis(ol)one, Methotrexate, Leucovorin, Cyclophosphamide, Doxorubicin, IT medications, G-CSF, Rituximab Consolidation (2 cycles): Methotrexate, Leucovorin, Cytarabine, IT medications, G-CSF, Rituximab

In the event the patient cannot receive G-CSF, Pegfilgrastim can be substituted.

Altri nomi:
  • filgrastim
  • Rituxan
  • Ara-C
  • Cytoxan
  • MTX
  • acido folinico
  • Videoregistratore
  • Adriamicina
  • Neulasta®
  • Elitek
  • prednisone
Altro: Group C

Any CNS involvement and/or bone marrow involvement ≥ 25% blasts. For CNS involvement one or more of the following applies:

  1. Any L3 blasts in CSF
  2. Cranial nerve palsy (if not explained by extracranial tumor)
  3. Clinical spinal cord compression
  4. Isolated intracerebral mass
  5. Parameningeal extension: cranial and/or spinal

Group C will include the intervention COP, COPADM8, CYVE as follows:

Pre-Phase: COP

Induction: COPADM8 cycle 1

Induction: COPADM8 Cycle 2

Consolidation: CYVE x 2 cycles

and Maintenance

Treatment: Intravenous fluids should be given at a rate of 3000 mL/m2/day. Use of rasburicase may preclude the need for HCO3.

COP Pre-Phase: Cyclophosphamide, Vincristine, Prednis(ol)one, IT medications, Leucovorin.

COPADM8 Induction (2 cycles): Vincristine, Prednis(ol)one, Methotrexate, Leucovorin, Cyclophosphamide, Doxorubicin, Rituximab, IT medications, G-CSF CYVE Consolidation (2 cycles): Cytarabine, High-Dose Ara-C, Etoposide, Rituximab, G-CSF.

Maintenance No.1: Vincristine, Prednis(ol)one, Cyclophosphamide, Methotrexate, Leucovorin, Doxorubicin, IT medications, G-CSF.

Maintenance No.2: Cytarabine, Etoposide, G-CSF, IT Medications. Maintenance No.3: Vincristine, Prednis(ol)one, Cyclophosphamide, Doxorubicin, G-CSF, IT Medications.

Maintenance No. 4: Cytarabine, Etoposide, G-CSF, IT Medications.

In the event the patient cannot receive G-CSF, Pegfilgrastim can be substituted.

Altri nomi:
  • VP16
  • filgrastim
  • Rituxan
  • Ara-C
  • MTX
  • acido folinico
  • Videoregistratore
  • Adriamicina
  • Neulasta®
  • cytoxan
  • Elitek
  • prednisone

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Gene Differential Expression Profiling of Burkitt Lymphoma (BL) vs. Non-BL in the US and Other Selected Geographic Regions of the World
Lasso di tempo: 1 year after the participant is enrolled

Gene expression levels in BL vs. non-BL will be analyzed through approximately 22,000 probesets on the Affymetrix U133A GeneChip by using two-factor analysis of variance model for each gene.

1 year after the participant is enrolled
Catalog and Estimate Frequencies of Copy Number Variations in Childhood Lymphomas
Lasso di tempo: 1 year after the participant is enrolled

The prevalence of CNVs between different subtypes of childhood lymphomas and geographic regions will be reported and compared with exact chi-square or Fisher's test. The CNVs are derived from Affymetrix SNP arrays.

1 year after the participant is enrolled
Integrated Analysis of CNVs and Gene Expressions in the US and Other Selected Geographic Regions of the World
Lasso di tempo: 1 year after the participant is enrolled

The association between the identified CNVs and gene expressions in the study cohort will be examined by using general linear models, and multiple tests will be considered. Gene expressions are measured by Affymetrix U133A arrays and CNVs are derived from Affymetrix SNP arrays.

1 year after the participant is enrolled
Pattern and Frequency of XLP Gene Mutations Presenting With B-cell Lymphomas in the United States and Selected Geographic Regions
Lasso di tempo: 1 year after the participant enrollment

Frequency of XLP mutation among boys will be calculated in each geographical region as well as in all regions pooled. The frequency is reported here as the number of boys with XLP gene mutations found in B-cell lymphomas boys.

1 year after the participant enrollment
Frequency of EBV Protein Expression (e.g., EBNA 3) in EBV-positive Lymphomas
Lasso di tempo: 1 year after the participant is enrolled

Frequency of EBV-positive BL will be calculated for each geographical region.

1 year after the participant is enrolled

Altre misure di risultato

Misura del risultato
Misura Descrizione
Lasso di tempo
Overall Survival
Lasso di tempo: Up to 5 years after completion of therapy

Overall survival (OS) will be estimated among eligible patients treated at SJCRH by the Kaplan-Meier estimator.

Up to 5 years after completion of therapy
Event-free Survival
Lasso di tempo: Up to 5 years after completion of therapy

Event-free survival (EFS) will be estimated among eligible patients treated at SJCRH by the Kaplan-Meier estimator. The events will include: (1) death while in continuous CR, (2) relapse, (3) secondary malignancy, and (4) failure to achieve complete response (CR).

Up to 5 years after completion of therapy
Complete Response Rate
Lasso di tempo: Up to 5 years after completion of therapy

Complete response rate will be estimated with exact 95% CI based on the binomial distribution, and it will be reported as the percentage of patients who reached complete remission among eligible patients treated at SJCRH

Up to 5 years after completion of therapy

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Investigatori

  • Investigatore principale: Raul Ribeiro, MD, St. Jude Children's Research Hospital

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

9 settembre 2010

Completamento primario (Effettivo)

31 agosto 2023

Completamento dello studio (Stimato)

1 agosto 2027

Date di iscrizione allo studio

Primo inviato

8 gennaio 2010

Primo inviato che soddisfa i criteri di controllo qualità

11 gennaio 2010

Primo Inserito (Stimato)

12 gennaio 2010

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

10 novembre 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

6 novembre 2026

Ultimo verificato

1 novembre 2026

Maggiori informazioni

Termini relativi a questo studio

Termini MeSH pertinenti aggiuntivi

Altri numeri di identificazione dello studio

  • SJBC3
  • NCI-2011-01251 (Identificatore di registro: NCI Clinical Trial Registration Program)

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

Sì

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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