E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
patients affected by advanced haematological malignancies |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | HLGT |
E.1.2 | Classification code | 10018865 |
E.1.2 | Term | Haematopoietic neoplasms (excl leukaemias and lymphomas) |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
-Evaluation of cumulative incidence non-relapse mortality (NRM) on day +100 |
|
E.2.2 | Secondary objectives of the trial |
Efficacy -Evaluation of engraftment -Evaluation of progression free survival (PFS) -Evaluation of overall survival (OS) -Evaluation of relapse incidence (RI) -Documentation of donor chimerism on day +28, +56 and +100
Safety -Evaluation of incidence of non-relapse mortality (NRM) on day +28 and +360 -Evaluation of cumulative incidence and severity of acute and chronic graft vs. host disease (GvHD). -EBV reactivation |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients with haematological malignancies such as - acute myeloid leukaemia -AML- beyond CR1 - acute lymphoblast leukaemia -ALL- beyond CR1 - chronic myeloid leukaemia -CML- beyond chronic phase (CP1) - myelodysplastic syndrome -MDS- such as RCMD, RAEB1 and RAEB2
Availability of a - HLA-identical sibling donor (MRD) or - HLA-identical unrelated donor (MUD) with HLA-identity defined by the following markers: A and B at antigenic level; DRB1 at allelic level. However every patient and donor will be typed at allelic level at HLA-A, B, C, DRB1, DQB1. If no class I and class II completely identical donor (i.e. 10 out of 10) can be identified, no more than two allele disparity between patient and donor is acceptable. The target graft size (unmanipulated) will be: 4 - 10 x 106 CD34+ cells/kg BW recipient Have adequate renal and hepatic functions as indicated by the following laboratory values: Pediatric Population: Calculated creatinine clearance ≥ 90 ml/min/1.73m2 as calculated by the Schwartz formula for estimated glomerular filtration rate (GFR) where GFR (ml/min/1.73 m2) = k*Height (cm)/serum creatinine (mg/dl). k is a proportionality constant which varies with age and is a function of urinary creatinine excretion per unit of body size; 0.45 up to 12 months of age; 0.55 children and adolescent girls; and 0.70 adolescent boys. Adult Population: Serum creatinine 1.0 mg/dL; if serum creatinine 1.0 mg/dL, then the estimated glomerular filtration rate (GFR) must be 60 mL/min/1.73 m2 as calculated by the Modification of Diet in Renal Disease equation where Predicted GFR (ml/min/1.73 m2) = 186 x (Serum Creatinine)-1.154 x (age in years)-0.023 x (0.742 if patient is female) x (1.212 if patient is black. Serum bilirubin ≤1.5 × upper limit of normal (ULN) Aspartate transaminase (AST)/alanine transaminase (ALT) 2.5 × ULN Alkaline phosphatase  2.5 × ULN
Karnofsky Index > 80 % Age > 1 and < 70 years Adequate contraception in female patients of child-bearing potential Written informed consent |
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E.4 | Principal exclusion criteria |
1. Secondary malignancies 2. Previous allogeneic transplantation 3. Hematopoietic cell transplantation-specific comorbidity index (HCT-CI > 4 (Sorror et al Appendix M) 1. Secondary malignancies 2. Previous allogeneic transplantation 3. Hematopoietic cell transplantation-specific comorbidity index (HCT-CI > 4 (Sorror et al Appendix M) 4. HIV- positivity or active hepatitis infection
5. Pleural effusion or ascites > 1.0 L 6. Pregnancy or lactation 7. Known hypersensitivity to treosulfan and/or clofarabine 8. Participation in another experimental drug trial within 4 weeks before day -6 9. Non-cooperative behaviour or non-compliance 10. Psychiatric diseases or conditions that might impair the ability to give informed consent |
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E.5 End points |
E.5.1 | Primary end point(s) |
evaluation of safety by cumulative incidence of NRM at day +100 |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
| |
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 6 |