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Rituxan Plus FavId (Idiotype Vaccine) for Low-grade Non-Hodgkin's Lymphoma

29. september 2009 opdateret af: Favrille

Phase II Trial of Rituxan(R) Plus FavId(TM) (Tumor-Specific Idiotype-KLH) and GM-CSF Immunotherapy in Patients With Grade 1 or 2 Follicular B-Cell Lymphoma

The purpose of this study is to evaluate the ability of patients treated with Rituxan® plus FavId™ and GM-CSF to mount an immune response (humoral and/or cellular) to KLH and their idiotype.

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

The purpose of this study is to evaluate the ability of patients treated with Rituxan® plus FavId™ and GM-CSF to mount an immune response (humoral and/or cellular) to KLH and their idiotype. Secondary objectives are the determination of overall objective response rate, duration of response and time to progression. B-cell malignancies express a unique antigen, the immunoglobulin idiotype (Id), on their surface. Each B-cell harbors a unique genetic sequence used in production of unique Id protein. No normal B-cells possess that Id on their cell surface. Hence, Id protein should serve as an ideal target for individualized active immune therapy of NHL. Many of the antigens expressed by tumors (including Id) are only weak immunogens. To augment the immune response against Id, the Id protein must be chemically coupled to a strongly immunogenic protein. keyhole limpet hemocyanin (KLH) is a commonly used protein carrier capable of augmenting the body's immune reaction against Id protein. For vaccines which produce primarily an antibody response, there is a concern that combining immunotherapy with Rituxan®, which produces a rapid and sustained (up to 6 to 9 months post-treatment in 83% of patients) depletion of circulating and tissue-based B-cells, would blunt any antibody response. For vaccines that induce strong T-cell responses like Id-KLH plus GM-CSF, there is evidence in mice that depleting the host of B-cells could actually increase the T-cell response to the vaccine. GM-CSF is a hematopoietic growth factor that stimulates T-cell proliferation. T-cell response to both the patient's Idiotype and KLH will be measured during this trial.

Undersøgelsestype

Interventionel

Tilmelding

90

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • California
      • La Jolla, California, Forenede Stater, 92093
        • University of California, San Diego
      • Los Angeles, California, Forenede Stater, 90048
        • Tower Hematology Oncology Medical Group
      • San Diego, California, Forenede Stater, 92123
        • Oncology Associates of San Diego
      • San Francisco, California, Forenede Stater, 94143
        • University California, San Francisco
    • Florida
      • Jacksonville, Florida, Forenede Stater, 32209
        • University of Florida, Jacksonville
      • Tampa, Florida, Forenede Stater, 33612
        • H. Lee Moffitt Cancer Center
    • Illinois
      • Chicago, Illinois, Forenede Stater, 60611
        • Northwestern University
    • Louisiana
      • New Orleans, Louisiana, Forenede Stater, 70121
        • Ochsner Clinical Foundation
    • Michigan
      • Detroit, Michigan, Forenede Stater, 48202
        • Henry Ford Hospital
    • New York
      • Bronx, New York, Forenede Stater, 10466
        • New York Medical College - Our Lady of Mercy Medical Center, Comprehensive Cancer Center
    • Ohio
      • Cincinnati, Ohio, Forenede Stater, 45219
        • Oncology/Hematology Care Clinical Cancer Institute
      • Cleveland, Ohio, Forenede Stater, 44106
        • University Hospitals of Cleveland Case Western, Ireland Cancer Center
      • Columbus, Ohio, Forenede Stater, 43210
        • The Ohio State University
    • Tennessee
      • Nashville, Tennessee, Forenede Stater, 37203
        • The Sarah Cannon Cancer Center
    • Virginia
      • Charlottesville, Virginia, Forenede Stater, 22902
        • University of Virginia

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria

  • 18 years of age or older
  • Patients that are treatment naive OR
  • Relapsed or refractory following chemotherapy OR
  • Relapsed following a prior response to Rituxan(R) Note: Rituxan (R) may have been given as second-line therapy following an initial response to chemotherapy or in combination with chemotherapy for initial therapy of their disease.
  • Tumor accessible for biopsy or previously existing recent biopsy material
  • Measurable disease after node biopsy
  • Histologically confirmed grade 1 or 2 follicular B-cell lymphoma (WHO classification)
  • Performance status (ECOG) of 0, 1 or 2
  • Absolute Granulocyte count > 1,000/mm3
  • Platelets > 100,000/mm3
  • Total Bilirubin <2 mg/dL
  • AST and ALT <2x Upper Limit of Normal
  • Creatinine < 1.5 mg/dL

Exclusion Criteria

  • Patients who are refractory to Rituxan(R) Note: Patients who did not attain a CR or PR are considered to be refractory
  • More than 2 prior treatment regimens (e.g. CHOP plus Rituxan(R) is one treatment regimen; CHOP followed by Rituxan(R) at initial relapse equals two treatment regimens)
  • Treatment w/Fludarabine within 9 months of study entry
  • Patients with > 5,000 lymphocytes
  • Prior tumor-specific idiotype immunotherapy using the identical idiotype (patients whose idiotype has changed are eligible for retreatment with new idiotype)
  • Concurrent immunosuppressive therapy (high-dose steroids; ect.)
  • Known history of CNS lymphoma or meningeal lymphomatosis
  • HIV positive
  • Serious non-malignant disease (e.g., psychiatric disorders, compromised pulmonary function (e.g. active asthma, COPD, pneumonitis, bronchiolitis obliterans), congestive heart failure, or active uncontrolled bacterial, viral or fungal infections), or other conditions which, in the opinion of the investigator would compromise protocol objectives
  • Prior malignancy (excluding non-melanoma carcinomas of the skin and in situ cervical carcinomas) unless in remission for >2 years
  • Treatment with an investigational drug within 8 weeks prior to study entry
  • Pregnant or nursing women NOTE: Women of childbearing potential should be advised to avoid becoming pregnant while receiving study treatment.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. juli 2002

Datoer for studieregistrering

Først indsendt

15. juli 2002

Først indsendt, der opfyldte QC-kriterier

16. juli 2002

Først opslået (Skøn)

17. juli 2002

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

30. september 2009

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. september 2009

Sidst verificeret

1. oktober 2004

Mere information

Begreber relateret til denne undersøgelse

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Non-Hodgkins lymfom

Kliniske forsøg med Id-KLH

Abonner