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Trial of VELCADE and Rituxan as Front-line Tx for Low-grade NHL

26 août 2019 mis à jour par: Northwestern University

A Phase II Trial of Combination Bortezomib and Rituximab as Front-line Therapy for Low-grade Non-Hodgkin's Lymphoma

Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the cancer. Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving bortezomib together with rituximab may kill more cancer cells.

This phase II trial is studying how well giving bortezomib together with rituximab works as first-line therapy in treating patients with low-grade B-cell non-Hodgkin's lymphoma.

Aperçu de l'étude

Statut

Complété

Les conditions

Description détaillée

This is a multicenter, prospective study.

  • Induction therapy: Patients receive bortezomib IV over 3-5 seconds on days 1, 8, 15, and 22. Patients also receive rituximab IV on days 1, 8, 15, and 22 of course 1 and on day 1 of all subsequent courses. Treatment repeats every 35 days for 3 courses. Patients achieving a complete response, partial response, or stable disease proceed to maintenance therapy.
  • Maintenance therapy: Beginning 6-8 weeks after induction therapy, patients receive bortezomib IV over 3-5 seconds and rituximab IV on day 1. Treatment repeats every 60 days for up to 4 courses in the absence of disease progression or unacceptable toxicity.

Blood and tissue samples are collected at baseline and periodically during study treatment.

After completion of study therapy, patients are followed every 3 months for 2 years.

Type d'étude

Interventionnel

Inscription (Réel)

42

Phase

  • Phase 2

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

    • Florida
      • Miami, Florida, États-Unis, 33136
        • University of Miami Sylvester Comprehensive Cancer Center - Miami
    • Illinois
      • Chicago, Illinois, États-Unis, 60611
        • Northwestern University
      • Chicago, Illinois, États-Unis, 60611-2998
        • Hematology-Oncology Associates of Illinois
    • Pennsylvania
      • Philadelphia, Pennsylvania, États-Unis, 19111-2497
        • Fox Chase Cancer Center - Philadelphia

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • Histologically confirmed low-grade B-lymphocyte non-Hodgkins lymphoma
  • Life expectancy > 12 months

Exclusion Criteria:

  • No known history of HIV infection
  • No other active infection
  • No peripheral neuropathy ≥ grade 2 within the past 14 days
  • No uncontrolled hypertension
  • None of the following cardiac conditions:

    • Myocardial infarction within the past 6 months
    • No heart failure
    • Uncontrolled angina
    • Severe uncontrolled ventricular arrhythmias
    • Electrocardiographic evidence of acute ischemia
    • Active conduction system abnormalities
  • No serious medical or psychiatric illness that would preclude study compliance
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No prior therapy for non-Hodgkins lymphoma
  • No prior bortezomib or rituximab
  • At least 3 weeks since prior chemotherapy, radiation therapy, immunotherapy, systemic anticancer biologic therapy, or anticancer hormonal therapy
  • At least 2 weeks since prior investigational drugs
  • No other concurrent systemic cytotoxic chemotherapy or investigational agents + No leukemia

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: N / A
  • Modèle interventionnel: Affectation à un seul groupe
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: Bortezomib and Rituximab
On days 1, 8, 15 and 22 of the 1st cycle, bortezomib will be administered intravenously (through a vein) over 3-5 seconds followed by an intravenous infusion of rituximab. How long it will take to infuse the dose of rituximab is dependent upon your weight and how well you tolerate the infusion; it is estimated this first infusion may take between 3-4 hours. During subsequent cycles, bortezomib will again be given on days 1, 8, 15 and 22. However, rituximab will only be given on day 1 of each cycle.
On days 1, 8, 15 and 22 of the 1st cycle, bortezomib will be administered intravenously (through a vein) over 3-5 seconds followed by an intravenous infusion of rituximab. How long it will take to infuse the dose of rituximab is dependent upon your weight and how well you tolerate the infusion; it is estimated this first infusion may take between 3-4 hours. During subsequent cycles, bortezomib will again be given on days 1, 8, 15 and 22. However, rituximab will only be given on day 1 of each cycle.
Autres noms:
  • Rituxan
On days 1, 8, 15 and 22 of the 1st cycle, bortezomib will be administered intravenously (through a vein) over 3-5 seconds followed by an intravenous infusion of rituximab. How long it will take to infuse the dose of rituximab is dependent upon your weight and how well you tolerate the infusion; it is estimated this first infusion may take between 3-4 hours. During subsequent cycles, bortezomib will again be given on days 1, 8, 15 and 22. However, rituximab will only be given on day 1 of each cycle.
Autres noms:
  • Velcade, PS-341

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Overall Response Rate (Complete Response and Partial Response) After Three Inductions Cycles of Treatment.
Délai: At baseline and at the completion of 3 cycles of treatment where 1 cycle equals 35 days.

The primary objective of this study is to assess the overall response rate. Overall response rate at this time point will be defined as complete response [CR] plus partial response [PR]) after 3 cycles of bortezomib/rituximab induction therapy for patients with previously untreated low-grade, B-cell NHL.

Complete response requires complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy, and normalization of those biochemical abnormalities (e.g., lactate dehydrogenase [LDH]) definitely assignable to NHL. There must also be complete disappearance of lymphoma involvement in the bone marrow (if initially present).

Partial response (PR) requires 50% decrease in SPD of the six largest dominant nodes or nodal masses and no increase in the size of the other nodes, liver, or spleen.

At baseline and at the completion of 3 cycles of treatment where 1 cycle equals 35 days.

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Overall Response Rate After 1 Course of Induction Therapy
Délai: At baseline and at the completion of cycle 1 (1 cycle =35 days)

Overall response rate (ORR) after 1 cycle of bortezomib/rituximab induction therapy.

Overall response rate at this time point will be defined as complete response [CR] plus partial response [PR]) after 1 cycle of bortezomib/rituximab induction therapy for patients with previously untreated low-grade, B-cell NHL.

Complete response requires complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy, and normalization of those biochemical abnormalities (e.g., lactate dehydrogenase [LDH]) definitely assignable to NHL. There must also be complete disappearance of lymphoma involvement in the bone marrow (if initially present).

Partial response (PR) requires 50% decrease in SPD of the six largest dominant nodes or nodal masses and no increase in the size of the other nodes, liver, or spleen.

At baseline and at the completion of cycle 1 (1 cycle =35 days)
Overall Response Rate After Completion of Maintenance Therapy
Délai: At baseline and every 2 months during treatment of up to 3 cycles of induction (1 cycle =35days) and 4 cycles of maintenance (1 cycle =2 months) for up to 12 months.

Overall response rate at completion of bortezomib/rituximab maintenance therapy.

Overall response rate at this time point will be defined as complete response [CR] plus partial response [PR]) after 3 cycles of bortezomib/rituximab induction therapy and up to 4 cycles of maintenance for patients with previously untreated low-grade, B-cell NHL.

Complete response requires complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy, and normalization of those biochemical abnormalities (e.g., lactate dehydrogenase [LDH]) definitely assignable to NHL. There must also be complete disappearance of lymphoma involvement in the bone marrow (if initially present).

Partial response (PR) requires 50% decrease in SPD of the six largest dominant nodes or nodal masses and no increase in the size of the other nodes, liver, or spleen.

At baseline and every 2 months during treatment of up to 3 cycles of induction (1 cycle =35days) and 4 cycles of maintenance (1 cycle =2 months) for up to 12 months.
Duration of Overall Response
Délai: Every 2 months for up to 12 months then every 6 months for 2 years and annually for 1 year

The duration of overall response is measured from the time measurement criteria are met for complete response (CR) or partial response (PR) (whichever is first recorded)until the first date that recurrent or progressive disease is objectively documented.

Complete response requires complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy, and normalization of those biochemical abnormalities (e.g., lactate dehydrogenase [LDH]) definitely assignable to NHL. There must also be complete disappearance of lymphoma involvement in the bone marrow (if initially present).

Partial response (PR) requires 50% decrease in SPD of the six largest dominant nodes or nodal masses and no increase in the size of the other nodes, liver, or spleen.

Progressive disease (PD) requires the appearance of any new lesion or increase by > 50% in the size of previously involved sites.

Every 2 months for up to 12 months then every 6 months for 2 years and annually for 1 year
Number of Patients That Experience Adverse Events With Bortezomib/Rituximab Combination Treatment
Délai: Day 1 of each cycle and at the completion of cycles 1 and 3, during treatment up to 12 months

Assess the safety and tolerance of bortezomib/rituximab as induction and maintenance therapy. Data will be collected for grade 3 and grade 4 adverse events experienced by patients that are determined to be at least possibly related to at least one study drug. Toxicity data for bortezomib/rituximab will be collected on day 1 of every cycle (1 cycle = 35 days) for up to 7 cycles during treatment according to the National Cancer Institute's Common Toxicity Criteria for adverse events version 3.0 (CTCAE v3.0). In general adverse events (AEs) will be graded according to the following:

Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE

Day 1 of each cycle and at the completion of cycles 1 and 3, during treatment up to 12 months
Tissue Evaluation
Délai: At baseline and at response assessment 1 after induction part A, 2, after induction part B and 3, maintenance period.
Tissue microarray analysis from paraffin embedded tissue, gene expression profiling from frozen tissue (both from initial node biopsy collected/stored) and whole blood analysis of FCγR polymorphism
At baseline and at response assessment 1 after induction part A, 2, after induction part B and 3, maintenance period.
Correlation of Tumor Burden
Délai: At the start of treatment and at Median follow up for all patients was 50 months (range 12-78 months) and on intent to treat, PFS and OS for all patients is reported at 4 years.

Correlation of tumor burden according to Groupe D'Etude des Lymphomes Follicularies (GELF) with recently developed Follicular Lymphoma International Prognostic Index (FLIPI) prognostic index. All patients enrolled in the study were required to have high tumor burden (HTB) as defined by GELF, where HTB is defined as representing higher risk disease and poorer outcomes than low tumor burden (LTB). Patients were put into low risk or high risk FLIPI groups. Low risk group with a score of 0-2 and high risk group with a score of 3-5.

A FLIPI score of 0 to 1 = "low risk" with a 10 year overall survival of 70%. A score of 2= "intermediate risk" with a 10 year overall survival of 50%. Finally, a score of ≥ 3 is considered "high risk" with a 10 year overall survival of 35%. Data was collected in connection with high or low risk FLIPI and Progression Free Survival (PFS) or Overall Survival (OS) and is reported as percentage patient with high/low risk that are progression free or alive.

At the start of treatment and at Median follow up for all patients was 50 months (range 12-78 months) and on intent to treat, PFS and OS for all patients is reported at 4 years.
Percentage of Patients With Treatment Failure
Délai: Median follow up for all patients was 50 months and on intent to treat, TTF rate for all patients is reported at 4 years.
Time to Treatment Failure (TTF) rate measured, from the time of first treatment to disease progression, relapse, second tumor, death from any cause, treatment toxicity requiring termination from the study, or for any reason treatment is discontinued permanently.
Median follow up for all patients was 50 months and on intent to treat, TTF rate for all patients is reported at 4 years.
Progression Free Survival (PFS) Rate
Délai: Median follow up for all patients was 50 months (range 12-78 months) and on intent to treat, PFS for all patients is reported at 4 years.

Progression Free Survival is measured from the time of first induction infusion to disease progression, relapse, second tumor, or death from any cause.

Progressive disease (PD) requires the following:

  1. Appearance of any new lesion or increase by > 50% in the size of previously involved sites.
  2. Increase of > 50% in the SPD from nadir measurement of all involved dominant lymph nodes and liver nodules and spleen nodules or unequivocal progression in any non measurable disease or nondominant site.
  3. > 50% increase in greatest diameter of any previously identified node greater than 1 cm in its short axis or in the SPD of more than one node
Median follow up for all patients was 50 months (range 12-78 months) and on intent to treat, PFS for all patients is reported at 4 years.

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Les enquêteurs

  • Chercheur principal: Andrew M. Evens, DO, MS, Northwestern University

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

9 août 2006

Achèvement primaire (Réel)

22 mai 2012

Achèvement de l'étude (Réel)

10 octobre 2014

Dates d'inscription aux études

Première soumission

24 août 2006

Première soumission répondant aux critères de contrôle qualité

24 août 2006

Première publication (Estimation)

29 août 2006

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

6 septembre 2019

Dernière mise à jour soumise répondant aux critères de contrôle qualité

26 août 2019

Dernière vérification

1 octobre 2018

Plus d'information

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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