BL-8040 Addition to Consolidation Therapy in AML Patients

Inclusion Criteria:

* Histologically or morphologically confirmed diagnosis of AML except for AML M3 (acute promyelocytic leukemia)
* AML who achieved complete remission (CR), including CRi and CRp after a maximum number of 2 cycles of induction chemotherapy.
* AML subjects younger than 60 years at the time of diagnosis with intermediate or high-risk cytogenetics
* ECOG performance status ≤2
* Laboratory values as follows (at time of randomization): WBC \< 30.000/μl and \> 1000/μl, Platelets count \> 70.000/μl, Creatinine \< 1.0 mg/dl. If creatinine is between 1.0mg/dl and 1.3mg/dl, creatinine clearance should be \> 30ml/min as calculated using the Cockroft-Gault formula
* Women of child-bearing potential must practice an acceptable method of birth control until 6 month after the last dose of treatment. Female subjects who are lactating must discontinue nursing prior to the first dose of study drug and should refrain from nursing throughout the treatment period and for 14 days following the last dose of study drug.
* Male with a female partner of childbearing potential using a barrier method of contraception
* Written informed consent
* Subject is able and willing to comply with the requirements of the protocol.

Exclusion Criteria:

* Relapsed or refractory AML
* Start of induction cycle \> 90 days before randomization.
* Subjects who have received \>2 cycles of induction chemotherapy for AML therapy.
* Subjects younger than 60 years at the time of diagnosis with favorable cytogenetics (t(8;21) or inv(16) or t(16;16) or t(15;17)) or the confirmed presence of the resulting fusion protein AML1-ETO, CBFB-MYH11 or PML-RARA.
* Subjects for which allogeneic HSCT is planned in CR1.
* Planned further maintenance therapy after the end of the protocol defined consolidation therapy.
* Known allergic or hypersensitivity to BL8040- or cytarabine or to any of the test compounds, materials
* Use of investigational device or agents within 2 weeks or less than 5 half lifes for each investigational product /device at the time of enrolment. Registry studies are permissible.
* Abnormal liver function tests: Serum AST/ GOT or ALT/ GPT \> 3x upper limit of normal (ULN), Serum bilirubin: Total bilirubin \> 2.0mg/dl, conjugated bilirubin \> 0.8mg/dl
* O2 saturation \< 92% (on room air)
* Concurrent, uncontrolled medical condition, laboratory abnormality, or psychiatric illness which could place the subject at unacceptable risk
* Another malignancy within 3 years of enrolment, except in situ malignancy, or low-risk prostate, skin or cervical cancer after curative therapy. History of other cancer that according to the Investigator might confound the assessment of the endpoints of the study.
* A co-morbid condition which, in the view of the Investigators, renders the subject at high risk from treatment complications.
* History of any or more of the following cardiovascular conditions: cardiac angioplasty (within 6 months) or stenting (within 6 months) and/or myocardial infarction (MI) (within 6 months) or cerebro-vascular event within the past 6 months, unstable angina, vascular disease, class III or IV, congestive heart failure (as defined by the New York Heart Association (NYHA))
* Known central nervous system disease that may jeopardize the subject's study participation according to the investigator judgement
* Active, uncontrolled infection.
* Prior clinically significant grade 3-4 non-hematological toxicity to high-dose cytarabine or grade ≥ 2 of neurological toxicity
* Positive serology for HIV, active Hepatitis C and Hepatitis B (HBsAG pos.) at baseline
* Left ventricular ejection fraction (LVEF) of \<40% by multiple gated acquisition (MUGA) scan or echocardiogram (ECHO) at baseline
* Subjects with psychological, psychiatric, neurological, familial, sociological, or geographical conditions that do not permit compliance with the protocol