E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
consolidation therapy in acute myeloid leukemia in first complete remission |
|
E.1.1.1 | Medical condition in easily understood language |
patients with acute myeloid leukemia in first complete remission after induction therapy who are fit for intensive therapy and no allogeneic transplantation is provided. |
|
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 | 21.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10000886 |
E.1.2 | Term | Acute myeloid leukemia |
E.1.2 | System Organ Class | 100000004864 |
|
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 |
to compare Relapse Free Survival (RFS) of subjects receiving BL-8040 compared to placebo, on top of standard consolidation therapy in subjects with AML |
|
E.2.2 | Secondary objectives of the trial |
• to compare overall survival (OS) • time to relapse in the treatment groups • to report RFS in the treatment groups at 6, 9, 12 and 18 months after randomization • to report relapse rates of the groups at 6, 9, 12 and 18 months after randomization • to compare RFS and OS of AML subjects between treatment groups in the two subgroups according to different cytogenetic and molecular risk • to report the Minimal residual disease (MRD; LSC rate) (by FACS at baseline, end of study treatment (EOT), 6, 9, 12 and study termination/early study termination visit (ST/EST) (month 18/EST) • to report RFS and OS in the two subgroups groups with/with no CXCR4 overexpression • to assess the toxicity, safety and tolerability of BL-8040 in combination with high-dose cytarabine • to report the incidence of Early Treatment termination • to report the incidence of Early Study termination (18 months) • to report the incidence of Early Treatment termination due to adverse events
|
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Subjects must be at least 18 years old at the time of registration 2. Histologically or morphologically confirmed diagnosis of AML except for AML M3 (acute promyelocytic leukemia). 3. Subjects with AML who achieved complete remission (CR), including CRi and CRp after a maximum number of two cycles of induction chemotherapy (must contain at the minimum cytarabine as well as an anthracycline or mitoxantrone). CR (or CRi or CRp) needs to be confirmed by bone marrow aspirate up to 7 days prior to randomization. 4. AML subjects younger than 60 yearswith intermediate or high-risk cytogenetics at the time of diagnosis 5. 60 years old AML subjects and older at the time of diagnosis can be enrolled into the trial independent of cytogenetics or molecular genetic risk group. 6. Subjects must provide written informed consent at screening, prior to performance any study-specific procedures or assessments which are not routinely performed for diagnosis or monitoring of AML, and the subjects must be willing to comply with treatment and to follow up assessments and procedures 7. Subjects must have Eastern Cooperative Oncology Group (ECOG) performance status of ≤2 at screening 8. The clinical laboratory values should be as follows (at screening): - 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, the creatinine clearance should be > 30ml/min as calculated using the Cockroft-Gault formula (See appendix 17.4) 9. Women of child-bearing potential must practice an acceptable method of birth control until 6 month after the last dose of treatment was administered [acceptable methods of birth control in this study include: surgical sterilization, intrauterine devices, oral contraceptive, contraceptive patch, long-acting injectable contraceptive or double-barriermethod (condom or diaphragm with spermicide)]. 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. A male with a female partner of childbearing potential is eligible to enter and participate in the study if he uses a barrier method of contraception (condom with spermicidal jelly, foam suppository, or film; diaphragm with spermicide; or male condom and diaphragm with spermicide) or abstinence during the study. 10. Subject is able and willing to comply with the requirements of the protocol
|
|
E.4 | Principal exclusion criteria |
1. Relapsed or refractory AML 2. Start of induction cycle > 90 days before randomization. 3. Subjects who have received >2 cycles of induction chemotherapy for AML therapy. 4. Subjects younger than 60 years 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 at the time of diagnosis . 5. Subjects for which allogeneic HSCT is planned in CR1. If subject refuses HSCT, participation is allowed. 6. Subjects planned for a further maintenance therapy after the end of the protocol defined consolidation therapy. 7. Known allergic or hypersensitivity to BL-8040- or Cytarabine or to any of the test compounds, materials 8. Use of investigational device or agents within 2 weeks or less than 5 half lifes for each investigational product /device at the time of enrollment. Subjects be treated with an experimental drug for two weeks before randomization. Subjects cannot take part in other clinical trials starting from screening. Registry studies / observational studies are permissible. 9. Abnormal liver function tests: - Serum AST/ GOT or ALT/ GPT > 3x upper limit of normal (ULN) - Serum bilirubin: Total bilirubin > 2.0mg/dl or conjugated bilirubin > 0.8mg/dl 10. O2 saturation < 92% (on room air) 11. Subject has concurrent, uncontrolled medical condition, laboratory abnormality, or psychiatric illness which could place him/her at unacceptable risk, including, but not limited to: • Subject has been diagnosed or treated for another malignancy within 3 years of enrollment, 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. • The participation of subject´s receiving long acting insulin (with high protein binding) and oral antidiabetic agents should be weighed by the investigator due to increased susceptibility of hypoglycaemia. If such patients are enrolled, an increased frequency of blood glucose monitoring is required. 12. Prior clinically significant grade 3-4 non-hematological toxicity to high-dose cytarabine or grade ≥ 2 of neurological toxicity 13. Positive serology for HIV, active Hepatitis C and Hepatitis B (HBsAG pos.).Serology must be performed within 2 months before Randomization.. 14. Left ventricular ejection fraction (LVEF) of <40% by echocardiogram (ECHO) at screening. 15. Subjects with psychological, psychiatric, neurological, familial, sociological, or geographical conditions that do not permit compliance with the protocol
|
|
E.5 End points |
E.5.1 | Primary end point(s) |
Relapse Free Survival (RFS) time |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
18 months after randomization
|
|
E.5.2 | Secondary end point(s) |
- overall survival (OS) - time to relapse - RFS at 6, 9, 12 and 18 months after randomization - relapse at 6, 9, 12 and 18 months after randomization - Minimal residual disease (MRD) (by FACS at baseline, end of study treatment (EOT), 6, 9, 12 and study termination/early study termination visit (ST/EST) (month 18/EST) - toxicity, safety and tolerability of BL-8040 in combination with high-dose cytarabine - Early Treatment termination, - Early Study termination (18 months) - Early Treatment termination due to Adverse events
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
month 6, 9, 12 and 18 months after randomization |
|
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
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) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 4 |
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 | No |
E.8.7 | Trial has a data monitoring committee | Yes |
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
|
end of the trial is defined as the time point the data bank is locked, Justification for this definition: study- specific documentation has to be completed until this time-point |
|
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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |