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BuEAM Conditioning for Autologous Stem Cell Transplantation (ASCT) to Treat Diffuse Large B Cell Lymphoma (DLCBL)

1. december 2010 opdateret af: Inje University

Busulfan, Etoposide, Cytarabine and Melphalan (BuEAM) as a Conditioning for Autologous Stem Cell Transplantation in Patients With Diffuse Large B Cell Lymphoma (DLCBL) Previously Treated With Rituximab Based Regimen

The purpose of this study is to evaluate the efficacy and toxicity of busulfan, etoposide, cytarabine and melphalan (BuEAM) including intravenous busulfan instead of BCNU of standard BEAM as a conditioning for autologous stem cell transplantation in patients with NHL.

Studieoversigt

Status

Ukendt

Betingelser

Detaljeret beskrivelse

Among the high-dose conditioning regimens commonly used in patients with NHL are BEAM (BCNU, etoposide, cytarabine, and melphalan), BEAC (BCNU, etoposide, cytarabine, and cyclophosphamide), CBV (cyclophosphamide, carmustine, etoposide), and combination regimen with total body irradiation. Three-year progression free survival of patients with NHL received above high-dose chemotherapy followed by autologous stem cell rescue was reported as 40-50%, which is still unsatisfactory.

Busulfan (Bu)-based preparative regimens, which are commonly used with allogeneic SCT have also been studied with ASCT for lymphomas.

The development of intravenous busulfan achieved 100% bioavailability bypassing the oral route and increased safety and reliability of generating therapeutic busulfan levels, maximizing efficacy.

Recently, one prospective study showed that a combination conditioning regimen of i.v. busulfan, cyclophosphamide, etoposide was found to be well tolerated and seemed to be effective in patients with aggressive NHL.

Another prospective study for multiple myeloma patients showed that i.v. busulfan and melphalan conditioning regimen made no grade 3-4 non-hematological complication.

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

42

Fase

  • Fase 2

Kontakter og lokationer

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

Studiesteder

      • Busan, Korea, Republikken
        • Rekruttering
        • Inje University Busan Paik Hospital
        • Kontakt:
        • Ledende efterforsker:
          • Won Sik Lee, M.D. PhD.
      • Seoul, Korea, Republikken
        • Rekruttering
        • Seoul National University Hospital
        • Ledende efterforsker:
          • Sung Soo Yoon, M.D. Ph.D.
      • Seoul, Korea, Republikken
        • Rekruttering
        • Asan Medical Center, University of Ulsan
        • Ledende efterforsker:
          • Je Hwan Lee, M.D. Ph.D.
      • Seoul, Korea, Republikken
        • Rekruttering
        • Yeonsei University Hospital
        • Ledende efterforsker:
          • Jin Seok Kim, M.D. Ph.D.
      • Ulsan, Korea, Republikken
        • Rekruttering
        • Ulsan University Hospital
        • Ledende efterforsker:
          • Hawk Kim, M.D. Ph. D.

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

Ikke ældre end 65 år (Barn, Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Patients with a high-intermediate/high risk international prognostic index at a diagnosis or with salvage chemotherapy-sensitive relapse/refractory non Hodgkin's lymphoma
  • Patients with histologically confirmed diffuse large B cell lymphoma at diagnosis
  • Patients treated with rituximab based regimen previously
  • Patients who have not received therapy with high-dose chemotherapy and stem cell transplantation
  • Life expectation of at least 3 months
  • ECOG performance status ≤ 2 (See Appendix II)
  • Adequate hepatic function (serum bilirubin less than 2.0 mg/dL, AST and ALT less than three times the upper normal limit)
  • Adequate renal function (serum creatinine less than 2.0 mg/dL).
  • Adequate cardiac function (ejection fraction ≥ 45% on MUGA scan or echocardiogram).
  • Adequate bone marrow function (ANC ≥ 1,000/mm3 and platelet count ≥ 75,000/mm3).
  • All patients are fully informed about the nature and purpose of this study and informed consent should be given before the start of treatment. All patients should fully understand the right of trial abandon without any disadvantage

Exclusion Criteria:

  • Patients with central nervous system involvement of lymphoma
  • Patients positive for human immunodeficiency virus
  • Pregnant or breast feeding woman
  • Young woman without pregnancy test prior to treatment or pregnancy test reveals positive.
  • Young woman without a reliable and proper contraceptive method
  • Man being not willing to contraception
  • Concurrent history of neoplasm other than NHL with life expectancy less than 3 months (except for curatively treated non-melanoma skin cancer or in-situ uterine cervix cancer).
  • History of clinically significant cardiac dysfunction (e.g. congestive heart failure, symptomatic coronary artery disease, medically uncontrolled arrhythmia) or myocardial infarction within 12 months
  • A psychiatric disorder or mental deficiency severe as to make compliance with the treatment unlike, and making informed consent impossible.
  • Significant infection or uncontrolled bleeding
  • Enrollment of other clinical trials within 4 weeks prior to treatment
  • Any preexisting medical condition of sufficient severity to prevent full compliance with the study
  • Patient being not willing to or unable to obey study protocol

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)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: BuEAM: Experimental
BuEAM: Experimental Busulfan 3.2 mg/kg/d for 2 days, etoposide 400 mg/m2/d for 2 days, cytarabine 1 g/m2 for 2 days, and melphalan 140 mg/m2 for 1 day Intervention: Drug: Busulfan, etoposide, cytarabine, and melphalan
Busulfan 3.2 mg/kg/d for 2 days Etoposide 400 mg/m2/d for 2days Cytarabine 1 g/m2 for 2 days Melphalan 140 mg/m2 for 1 day
Andre navne:
  • BuEAM conditioning

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
progression-free survival
Tidsramme: three year
three year

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
samlet overlevelse
Tidsramme: tre år
tre år
Response rate according to the International Working Group criteria
Tidsramme: after 2 month
after 2 month
Uønskede hændelser
Tidsramme: Fra start af konditionering til udledning
Fra start af konditionering til udledning
•Pharmacogenetic study
Tidsramme: After 3 years
Pharmacogenetic study for predictive or prognostic markers using blood samples
After 3 years

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Ledende efterforsker: Won Sik Lee, Dr. PhD., Inje University

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. januar 2010

Primær færdiggørelse (Forventet)

1. august 2014

Studieafslutning (Forventet)

1. februar 2015

Datoer for studieregistrering

Først indsendt

4. februar 2010

Først indsendt, der opfyldte QC-kriterier

4. februar 2010

Først opslået (Skøn)

5. februar 2010

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

2. december 2010

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

1. december 2010

Sidst verificeret

1. august 2010

Mere information

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 Busulfan, Etoposide, Cytarabine, Melphalan

Abonner