T&B Depletion Non Malignant

Sponsor
Franco Locatelli (Other)
Overall Status
Unknown status
CT.gov ID
NCT01810926
Collaborator
University of Milano Bicocca (Other), medac GmbH (Industry), Fresenius AG (Industry)
130
4
4
61
32.5
0.5

Study Details

Study Description

Brief Summary

• The primary aim of the present trial is to assess in a randomized fashion the benefit on standard graft-versus-host disease (GVHD) prophylaxis of the addition of ATG-Fresenius S ® in transplants from matched related donors (MRD) and of anti-CD20 rituximab in transplants from matched unrelated donors (MUD). Both safety and efficacy of the treatment will be assessed, in particular in respect to the clinical status of the patient, i.e. prevention of graft failure and chronic GvHD and of Ebstein Barr virus (EBV) viremia for MUD patients.

The conditioning proposed combines myeloablative drugs with a favorable safety profile such as treosulfan, thiotepa (Tepadina®) and fludarabine with the intent to reduce the traditional immediate and late toxicity of busulfan and cyclophosphamide.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

For patients transplanted from a MRD

The primary end-point is the cumulative incidence of a combined end-point defined as the time from randomization to:

  • primary and secondary graft failure,

  • aGVHD II-IV,

  • cGVHD,

  • death, whichever occurs first.

For patients transplanted from a MUD

The primary end-point is the cumulative incidence of a combined end-point defined as the time from randomization to:

  • aGVHD II-IV,

  • EBV viremia, whichever occurs first.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
130 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
A Phase II Multicentre, Randomized, Controlled Open-label Study on the Use of Anti-thymocyte Globulin and Rituximab for Immunomodulation of Graft-versus-host Disease in Allogeneic Matched Transplants for Non Malignancies
Study Start Date :
Sep 1, 2011
Anticipated Primary Completion Date :
Aug 1, 2015
Anticipated Study Completion Date :
Oct 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: MRD-Regimen&Polyclonal antibody

Patients MRD will be randomized to receive Treosulfan iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 + Fludarabine iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan + Thiotepa iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals + Cyclosporine A iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL + Methotrexate iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6 & ATG-Fresenius S® iv at a dose of 5 mg/kg within 8 hours on day -4,-3,-2

Biological: polyclonal antibody
iv at a dose of 5 mg/kg within 8 hours on day -4,-3,-2 (total dose 15 mg/kg)
Other Names:
  • ATG S Fresenius
  • Drug: Treosulfan
    iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 (total dose of 42 g/m²)
    Other Names:
  • Medac
  • Drug: Fludarabine
    iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan
    Other Names:
  • Fludara
  • Drug: Thiotepa
    iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals
    Other Names:
  • Tepadina
  • Drug: Cyclosporine A
    iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL
    Other Names:
  • Neoral
  • Drug: Methotrexate
    iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6

    Sham Comparator: MRD-Regimen

    Patients receiving stem cell transplantation from a matched related donors (MRD) will be randomized to receive only Treosulfan iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 (total dose of 42 g/m²) + Fludarabine iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 (total dose of 150 mg/m²) after treosulfan + Thiotepa iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals (total dose of 8 mg/kg)+ Cyclosporine A iv at a starting dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL (In the absence of GvHD CSA will be tapered after day + 180 and stopped at 9-12 months) + Methotrexate iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6

    Drug: Treosulfan
    iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 (total dose of 42 g/m²)
    Other Names:
  • Medac
  • Drug: Fludarabine
    iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan
    Other Names:
  • Fludara
  • Drug: Thiotepa
    iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals
    Other Names:
  • Tepadina
  • Drug: Cyclosporine A
    iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL
    Other Names:
  • Neoral
  • Drug: Methotrexate
    iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6

    Experimental: MUD-Regimen & Rituximab

    Patients MUD will be randomized to receive Treosulfan iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 + Fludarabine iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan + Thiotepa iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals + Cyclosporine A iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL + Methotrexate iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6 and at a dose of 10 mg/m2 on day +11 + ATG-Fresenius S ® iv at a dose of 5 mg/kg within 8 hours on day -4,-3,-2 & Rituximab in a single infusion of 200 mg/m2 on day -1

    Biological: polyclonal antibody
    iv at a dose of 5 mg/kg within 8 hours on day -4,-3,-2 (total dose 15 mg/kg)
    Other Names:
  • ATG S Fresenius
  • Drug: Rituximab
    single infusion of200 mg/m2 on day -1
    Other Names:
  • Mabthera
  • Drug: Treosulfan
    iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 (total dose of 42 g/m²)
    Other Names:
  • Medac
  • Drug: Fludarabine
    iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan
    Other Names:
  • Fludara
  • Drug: Thiotepa
    iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals
    Other Names:
  • Tepadina
  • Drug: Cyclosporine A
    iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL
    Other Names:
  • Neoral
  • Drug: Methotrexate
    iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6 and at a dose of 10 mg/m2 on day +11

    Sham Comparator: MUD-Regimen

    Patients MUD will be randomized to receive only Treosulfan iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 + Fludarabine iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan + Thiotepa iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals + Cyclosporine A iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL + Methotrexate iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6 and at a dose of 10 mg/m2 on day +11 + ATG-Fresenius S ® iv at a dose of 5 mg/kg within 8 hours on day -4,-3,-2

    Biological: polyclonal antibody
    iv at a dose of 5 mg/kg within 8 hours on day -4,-3,-2 (total dose 15 mg/kg)
    Other Names:
  • ATG S Fresenius
  • Drug: Treosulfan
    iv at a dose of 14 g/m² within 120 minutes on day -7, - 6, -5 (total dose of 42 g/m²)
    Other Names:
  • Medac
  • Drug: Fludarabine
    iv at a dose of 30 mg/ m² within 30 minutes on day -7, -6, -5,-4,-3 after treosulfan
    Other Names:
  • Fludara
  • Drug: Thiotepa
    iv at a dose of 8 mg/kg on day - 3 divided into 2 infusions at 12 hrs intervals
    Other Names:
  • Tepadina
  • Drug: Cyclosporine A
    iv at a dose of 3 mg/kg/day starting from day -1 and a dose adjustment will be done to obtain plasma levels of 150-250 ng/mL
    Other Names:
  • Neoral
  • Drug: Methotrexate
    iv at a dose of 15 mg/m2 on day +1, at a dose of 10 mg/m2 on day + 3 and + 6 and at a dose of 10 mg/m2 on day +11

    Outcome Measures

    Primary Outcome Measures

    1. Acute graft-versus-host disease (aGVHD) II-IV and chronic GvHD [From date of randomization assessed up to 100 months]

      For patients transplanted from a MRD The cumulative incidence of a combined end-point defined as the time from randomization to: primary and secondary graft failure, aGVHD II-IV, cGVHD, death, whichever occurs first. For patients transplanted from a MUD The cumulative incidence of a combined end-point defined as the time from randomization to: aGVHD II-IV, EBV viremia, whichever occurs first.

    Secondary Outcome Measures

    1. Chronic graft-versus-host disease (cGVHD) [From date of randomization assessed up to 100 months]

      The cumulative incidence and severity of cGVHD

    2. Treatment related mortality (TRM) [From date of randomization assessed up to 100 months]

      The incidence of TRM

    3. Overall survival (OS) [From date of randomization assessed up to 100 months]

      The overall survival probability

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    28 Days to 64 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • non malignant haematological and inherited metabolic disorders benefiting from an allogeneic HSCT conditioned with a myeloablative regimen

    • Availability of a matched related donor (MRD) or Matched Unrelated Donor (MUD)

    • Lansky or Karnofsky Index ≥ 60

    • Inherited metabolic disorders: DQ ≥ 70 (+ MRI Loes score ≤ 9 for adrenoleukodystrophy)

    • Adequate cardiac, renal, hepatic and pulmonary functions as evidenced by:

    • Serum creatinine ≤ 1.5 × upper limit of normal (ULN)

    • Heart shortening fraction (left-ventricle) > 28 % or LVEF > 55%

    • Serum bilirubin ≤ 1.5 × ULN (except for Wolman disease),

    • AST and ALT ≤ 2.5 × ULN (except for thalassemic syndromes and Wolman disease)

    • Pulmonary function: if cooperative: FEV1 and FVC on pulmonary function testing > 60 %; if non cooperative: pulse oximetry > 95 % in room air

    • Availability of autologous back up marrow (> 2 x 108 TNC+ cells/kg or > 2 x 106 CD34+ cells/kg) for MUD

    • Adequate contraception in female patients of child-bearing potential

    • Signed informed consent

    Exclusion Criteria:
    • Any malignancy

    • Liver cirrhosis evidenced on liver histology (performed in suspicious cases or in case of Wolman disease)

    • HIV- positivity

    • Clinically significant pleural effusion or ascites

    • Pregnancy or lactation

    • Known hypersensitivity to trial drugs

    • Participation in another experimental drug trial in the 2 months preceding enrollment

    • Non-cooperative behaviour or non-compliance

    • Previous HSCT

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Cagliari Cagliari Italy 09126
    2 San Raffaele Scientific Institute Milano Italy 20132
    3 University of Milano-Bicocca San Gerardo Hospital Monza Italy 20052
    4 Bambino Gesù Hospital and Research Institute Rome Italy 00165

    Sponsors and Collaborators

    • Franco Locatelli
    • University of Milano Bicocca
    • medac GmbH
    • Fresenius AG

    Investigators

    • Principal Investigator: Franco Locatelli, Prof, Bambino Gesù Hospital and Research Institute

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Franco Locatelli, Director Department of Pediatric Hematology and Oncology, Bambino Gesù Hospital and Research Institute
    ClinicalTrials.gov Identifier:
    NCT01810926
    Other Study ID Numbers:
    • OPBG_361.11
    • 2011-004730-34
    First Posted:
    Mar 14, 2013
    Last Update Posted:
    Mar 14, 2013
    Last Verified:
    Mar 1, 2013
    Keywords provided by Franco Locatelli, Director Department of Pediatric Hematology and Oncology, Bambino Gesù Hospital and Research Institute
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Mar 14, 2013