| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated | 
| Relapsed/refractory acute myeloid leukemia |  
| akute myeloische Leukämie |  | 
| E.1.1.1 | Medical condition in easily understood language | 
| cancer of the bone marrow |  
| Krebs aus dem Knochenmark |  | 
| E.1.1.2 | Therapeutic area | Diseases [C] - Blood and lymphatic diseases [C15] | 
| MedDRA Classification | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 14.1 |  
| E.1.2 | Level | LLT |  
| E.1.2 | Classification code | 10066638 |  
| E.1.2 | Term | Acute myeloid leukemia progression |  
| E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |  | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 14.1 |  
| E.1.2 | Level | LLT |  
| E.1.2 | Classification code | 10060558 |  
| E.1.2 | Term | Acute myeloid leukemia recurrent |  
| E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |  | 
| E.1.3 | Condition being studied is a rare disease | Yes | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial | 
| To establish the recommended dose of clofarabine in combination with cytarabine and liposomal daunorubicin (DaunoXome®) in children with relapsed/refractory AML. 
 Note: dosages of cytarabine and liposomal daunorubicin should be comparable to those used in the current Relapsed AML 2001/01 study (i.e. in the context of the FLAG/liposomal daunorubicin regimen).
 |  | 
| E.2.2 | Secondary objectives of the trial | 
| - To determine the safety and tolerability of this combination - To determine (preliminary) efficacy in terms of the hematological remission rate in these patients
 - To describe the durability of response, including the number of patients that undergo stem-cell transplant after re-induction with this regimen
 - To describe the pharmacokinetics of clofarabine in combination with cytarabine and liposomal daunorubicin
 - To preliminary assess the CSF blast disappearance, and the CSF-levels of clofarabine
 
 |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| • 2nd relapse of AML • refractory AML in 1st relapse (defined as  ≥ 20% blasts in the bone marrow after the 1st course of re-induction therapy according to the AML 2001/01 protocol)
 • 1st early relapse (relapse within one year from initial diagnosis) of AML (only when the Relapsed AML 2001/01 study is closed)
 • ≤ 18 years old at initial diagnosis
 • Lansky play score > 60; or Karnofsky performance status > 60
 • Life expectancy > 6 weeks
 • 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.
 • Liver function:
 Serum bilirubin ≤1.5 × upper limit of normal (ULN)
 Aspartate transaminase (AST)/alanine transaminase (ALT) >2.5 × ULN
 Alkaline phosphatase > 2.5 × ULN
 • Able to comply with scheduled follow-up and with management of toxicity.
 • For female patients with childbearing potential, a negative test for pregnancy is to be considered before entry on study
 • Male and female patients must use an effective contraceptive method during the study and for a minimum of 6 months after study treatment.
 • Written informed consent from patients or from parents or legal guardians for minor patients, according to local law and regulations
 
 
 |  | 
| E.4 | Principal exclusion criteria | 
| • Isolated extramedullary relapse, including isolated CNS-relapse • Symptomatic CNS leukemia in case of combined relapse
 • Relapsed/refractory acute promyelocytic leukemia  (APL)
 • Relapsed/refractory myeloid leukemia of Down Syndrome (ML DS)
 • Other serious illnesses or medical conditions
 • Current uncontrolled infection
 • Evidence of cardiac dysfunction (shortening fraction below 28%)
 • Pregnant or lactating patients
 Prior or current history:
 • Use of any anticancer therapy within 2 weeks before study entry. The patient must have recovered from all acute toxicities from any previous therapy (note: hematological toxicities do not need to be considered since the patient has overt leukemia).
 • History of prior veno-occlusive disease (VOD)
 • Hypersensitivity to cytarabine, clofarabine or liposomal daunorubicin
 
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| To identify the recommended dose of the combination of clofarabine, cytarabien an dliposomal daunorubicin in relapsed/refractory AML, hence to identify dose-limiting toxicities and the MTD. |  | 
| 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 | Yes | 
| 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) | Yes | 
| E.7.1.1 | First administration to humans | No | 
| E.7.1.2 | Bioequivalence study | No | 
| E.7.1.3 | Other | Yes | 
| E.7.1.3.1 | Other trial type description | 
| Develop combination therapy |  | 
| 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 | Information not present in EudraCT | 
| E.8.1.2 | Open | Information not present in EudraCT | 
| E.8.1.3 | Single blind | Information not present in EudraCT | 
| E.8.1.4 | Double blind | Information not present in EudraCT | 
| E.8.1.5 | Parallel group | Information not present in EudraCT | 
| E.8.1.6 | Cross over | Information not present in EudraCT | 
| E.8.1.7 | Other | Information not present in EudraCT | 
| 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 | 3 | 
| E.8.5 | The trial involves multiple Member States | Yes | 
| E.8.5.1 | Number of sites anticipated in the EEA | 15 | 
| 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 | 
| Last visit last subject |  
| letzter Patient, letzte VIsite |  | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 3 | 
| E.8.9.1 | In the Member State concerned months | 6 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 3 | 
| E.8.9.2 | In all countries concerned by the trial months | 6 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |