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Cyclophosphamide and Busulfan as Conditioning Regimen Before Allogeneic HSCT

Not Applicable
Completed
Conditions
Myeloid Leukemia
Precursor Myeloid Neoplasms
Lymphoid Neoplasms
Interventions
Drug: Busulfan-Cyclophosphamide as Conditioning Regimen before Allogeneic Hematopoietic Stem Cell Transplantation
Drug: Cyclophosphamide-Busulfan as Conditioning Regimen before Allogeneic Hematopoietic Stem Cell Transplantation
Registration Number
NCT01779882
Lead Sponsor
University Hospital, Basel, Switzerland
Brief Summary

The aim of this study is to test the hypothesis, that the order of application of Busulfan (BU) and Cyclophosphamide (CY) has an impact on toxicity after allogeneic Hematopoietic stem cell transplantation (HSCT) and that CY-BU reduces liver toxicity compared to BU-CY.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
72
Inclusion Criteria
  • Patients planned to undergo an allogeneic HSCT with myeloablative conditioning
  • Age 18 - 65 years
  • Myeloid leukemia respectively related precursor neoplasms (acute myeloid leukemia, chronic myeloid leukemia, myelodysplastic syndrome), or lymphoid neoplasms (acute lymphoblastic leukemia/lymphoma, mature B-/T-/natural killer (NK)-cell neoplasms).
  • Human Leukocyte Antigen (HLA)-identical sibling donor or matched unrelated (min. 10/10 Ag matched)
  • Patients with a history of hepatitis might be included, if no contraindication for HSCT exists.
  • Patient must give written informed consent
Exclusion Criteria
  • Indication other than myeloid leukemia respectively related precursor neoplasms, or lymphoid neoplasms.
  • Severe liver damage for > 2 weeks (bilirubin > 3xupper limit normal (ULN) or ASAT/ALAT > 5xULN)
  • HIV infection
  • Donor other than HLA-identical sibling or min. 10/10 matched unrelated donor
  • Pregnant or lactating women
  • Lack of written informed consent

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
BU-CYBusulfan-Cyclophosphamide as Conditioning Regimen before Allogeneic Hematopoietic Stem Cell TransplantationGroup A (standard group): conditioning regimen with Busulfan (BU) followed by Cyclophosphamide (CY)
CY-BUCyclophosphamide-Busulfan as Conditioning Regimen before Allogeneic Hematopoietic Stem Cell TransplantationGroup B (experimental group): conditioning regimen with Cyclophosphamide (CY) followed by Busulfan (BU)
Primary Outcome Measures
NameTimeMethod
Liver toxicityDay 30

Liver toxicity, assessed as absolute serum values of ASAT, ALAT, GGT, Alkaline Phosphatase, bilirubin at day 30.

Secondary Outcome Measures
NameTimeMethod
VODDay 30

Incidence and severity of "veno occlusive disease (VOD)" at day 30

Acute graft-versus-host disease (GvHD)Day 30 and Day 100

Incidence and severity of acute GVHD, by organ (skin, liver, gut) at day 30 and day 100

EfficacyDay 30 and Day 100

Survival, relapse and non-relapse mortality at day 30 and day 100

ToxicityDay 30 and Day 100

Organ toxicity at day 30 and day 100

Maximum liver valuesDay 0, 10, 20 and 30

Maximum serum values of ASAT, ALAT, GGT, alkaline phosphatase (AP), bilirubin at any time between day 0 and day 30

Cumulative liver valuesDay 0, 10, 20 and 30

Cumulative serum values of aspartate transaminase (ASAT), alanine aminotransferase (ALAT), gamma-glutamyltransferase (GGT), Alkaline Phosphatase, bilirubin for days 0, 10, 20 and 30

Trial Locations

Locations (3)

University Hospital, Basel

🇨🇭

Basel, Switzerland

University Hospital Geneva

🇨🇭

Geneva, Switzerland

University Hospital Zurich

🇨🇭

Zurich, Switzerland

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