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Donor Lymphocyte Infusion After Stem Cell Transplant in Treating Patients With Haematological Cancers (ProT4)
Multicenter Randomized Phase II Study to Evaluate the Efficacy of Prophylactic Transfer of CD4 Lymphocytes After T-cell Depleted Reduced Intensity HLA-Identical Sibling Transplantation for Haematological Cancers
RATIONALE: Giving low doses of chemotherapy, such as fludarabine and melphalan, before a donor stem cell transplant helps stop the growth of cancer cells. It also stops the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Giving an infusion of the donor's T cells (donor lymphocyte infusion) that have been treated in the laboratory after the transplant may help increase this effect. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving alemtuzumab before transplant and cyclosporine after transplant, may stop this from happening.
PURPOSE: This randomized phase II trial is studying donor lymphocyte infusion after stem cell transplant in preventing cancer relapse or cancer progression in patients with follicular lymphoma, small lymphocytic non-Hodgkin lymphoma, or chronic lymphocytic leukemia.
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
OBJECTIVES:
Primary
- To evaluate the effect of prophylactic transfer of donor CD4 cells after T-cell depleted reduced-intensity HLA-identical sibling transplantation upon the risk of relapse or progression in patients with haematological cancers (e.g. NHL, HL, CLL/PLL, PCM, AML, ALL, MDS or CMML depending on the disease status).
Secondary
- To evaluate the effect of prophylactic transfer of donor CD4 cells upon the risk of graft-versus-host disease (GvHD) in these patients.
- To evaluate the effect of prophylactic transfer of donor CD4 cells upon the rates of conversion to full donor chimerism in peripheral blood in these patients.
- To determine the effect of prophylactic transfer of donor CD4 cells upon immune reconstitution in these patients.
- To evaluate the impact of prophylactic transfer of donor CD4 cells upon non-relapse mortality and overall survival of these patients.
OUTLINE: This is a multicenter study.
Patients receive fludarabine IV, melphalan IV, and alemtuzumab IV as reduced intensity conditioning for T-cell depletion followed by a reduced-intensity HLA-identical sibling stem cell transplantation on day 0. Withdrawal of cyclosporine immunosuppression therapy commence at day 40 with tapering over a period of 3-4 weeks, according to the discretion of the PI. Patients are reassessed between day 70-90 post-transplantation. Patients with stable engraftment, no significant graft-versus-host disease, and no early relapse or progression are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive an allogeneic CD4 donor lymphocyte infusion (DLI) at a dose of 1 x10^6 CD4 cells/kg body weight without any other medication once between day 100-120.
- Arm II: Patients receive no further treatment.
Patients undergo blood sample collection for chimerism studies and translational research.
After completion of study treatment, patients are followed up periodically for 1 years and then annually.
Peer Reviewed and Funded or Endorsed by Bloodwise.
Studietype
Inschrijving (Werkelijk)
Fase
- Fase 2
Contacten en locaties
Studie Locaties
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Birmingham, Verenigd Koninkrijk
- Birmingham Heartlands Hospital
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Bristol, Verenigd Koninkrijk
- Bristol Royal Hospital for Children
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Cambridge, Verenigd Koninkrijk
- Addenbrooke's Hospital
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Glasgow, Verenigd Koninkrijk
- Beatson West of Scotland Cancer Centre
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Leeds, Verenigd Koninkrijk
- St James's University Hospital
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Leicester, Verenigd Koninkrijk
- Leicester Royal Infirmary
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London, Verenigd Koninkrijk
- University College Hospital London (UCLH)
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Manchester, Verenigd Koninkrijk
- Christie Hospital
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Nottingham, Verenigd Koninkrijk
- Nottingham City Hospital
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Sheffield, Verenigd Koninkrijk
- Royal Hallamshire Hospital
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Southampton, Verenigd Koninkrijk
- University Hospitals Southampton
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
At registration (pre-transplant)
Haematological cancer which can be ONE OF the following:
- Non-Hodgkin's lymphoma (NHL) in CR or PR
- Hodgkin's lymphoma (HL) in CR or PR
- Chronic (Pro-)lymphocytic leukaemia (CLL/PLL) in CR or PR
- Plasma cell myeloma (PCM) in CR, VGPR or PR
- Acute myeloid leukaemia (AML) in CR
- Acute lymphoblastic leukaemia (ALL) in CR
- Myelodysplastic syndrome (MDS) < 10% blasts in bone marrow
- Chronic myelomonocytic leukaemia (CMML) < 10% blasts in bone marrow
- Have undergone disease reassessment within 8 weeks prior to registration
HLA-identical sibling transplant to be performed using one of the following reduced intensity alemtuzumab-containing conditioning regimens:
- Fludarabine-busulphan-alemtuzumab
- Fludarabine-melphalan-alemtuzumab
- BCNU-etoposide-cytarabine-melphalan (BEAM)-alemtuzumab
- CCNU-etoposide-cytarabine-melphalan (LEAM)-alemtuzumab
- Aged ≥18 years, and <70 years
- Written informed consent
Exclusion Criteria
- Women who are pregnant or breast-feeding
- Life expectancy of <8 weeks
- Currently taking part in any other interventional clinical research study (involving any IMP, ATMP or cellular therapy)
- Organ dysfunction: Creatinine >200μmol/l, Bilirubin >50μmol/l, or AST/ALT > 3x ULN
Post-transplant
- Active acute GvHD
- Prior grade II-IV GvHD
- Relapse or progressive disease
- Primary or secondary graft failure
- Other cellular therapies
- Requirement for ongoing immunosuppression
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Ander: CD4 DLI
Patients will receive trial product manipulated CD4 DLI post transplant as trial treatment.
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Patients will receive CD4 DLI between day 70 to 115 post transplant
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Ander: No DLI
Patients will receive no DLI post transplant as trial treatment.
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Patients will not receive DLI as trial treatment
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
|---|---|
|
Progression-free survival at 1 year post-transplant
Tijdsspanne: during the study and end of study
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during the study and end of study
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Secundaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
|---|---|
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Proportion of patients attaining multi-lineage full donor chimerism in peripheral blood
Tijdsspanne: End of study
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End of study
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Incidence of infection requiring inpatient treatment
Tijdsspanne: during the study and end of study
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during the study and end of study
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Rate of reconstitution of T-cell subsets and viral-specific immunity
Tijdsspanne: End of study
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End of study
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Cumulative incidence of non-relapse mortality at 1 year
Tijdsspanne: End of study
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End of study
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Overall survival and non-relapse mortality
Tijdsspanne: End of study
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End of study
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Incidence, grade, or pattern of graft-versus-host disease
Tijdsspanne: during the study and end of study
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during the study and end of study
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Ronjon Chakraverty, Professor, University College Hospital London; UCL Cancer Institute
Publicaties en nuttige links
Nuttige links
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Verwacht)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
- Non-Hodgkin-lymfoom
- Hodgkin-lymfoom
- Waldenstrom macroglobulinemie
- stadium III graad 1 folliculair lymfoom
- stadium III graad 2 folliculair lymfoom
- stadium IV graad 1 folliculair lymfoom
- stadium IV graad 2 folliculair lymfoom
- Myelodysplastisch syndroom
- recidiverend graad 1 folliculair lymfoom
- recidiverend graad 2 folliculair lymfoom
- terugkerend klein lymfocytisch lymfoom
- stadium III klein lymfocytisch lymfoom
- stadium IV klein lymfocytisch lymfoom
- refractaire chronische lymfatische leukemie
- stadium III chronische lymfatische leukemie
- stadium IV chronische lymfatische leukemie
- graft-versus-hostziekte
- Acute myeloïde leukemie
- Chronic (Pro-)lymphocytic leukaemia
- Plasma cell myeloma
- Acute lymphoblastic leukaemia
- Chronic myelomonocytic leukaemia
Aanvullende relevante MeSH-voorwaarden
- Ziekten van het immuunsysteem
- Neoplasmata per histologisch type
- Neoplasmata
- Lymfoproliferatieve aandoeningen
- Lymfatische ziekten
- Immunoproliferatieve aandoeningen
- Beenmergziekten
- Hematologische ziekten
- Voorstadia van kanker
- Lymfoom
- Myelodysplastische syndromen
- Leukemie
- Preleukemie
- Graft vs Host-ziekte
Andere studie-ID-nummers
- UCL/10/0241
- UCL-10/0241 (Andere identificatie: Sponsor)
- LRF-09041 (Ander subsidie-/financieringsnummer: Leukaemia & Lymphoma Research)
- EU-21081 (Andere identificatie)
- CRUK-UCL-PROT4 (Andere identificatie: Cancer Research UK & UCL Cancer Trials Centre)
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