E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Elderly patients > 60 years with untreated acute myeloid leukemia |
Patients agés de plus de 60 ans avec une leucémie aigue myéloblastique non traitée. |
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E.1.1.1 | Medical condition in easily understood language |
Elderly patients > 60 years with untreated acute myeloid leukemia |
Patients agés de plus de 60 ans avec une leucémie aigue myéloblastique non traitée. |
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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 | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10000835 |
E.1.2 | Term | Acute leukemia |
E.1.2 | System Organ Class | 100000004864 |
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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 |
To determine whether adding dexamethasone to ICL induction and IC post-remission therapy results in significant improvement of event-free survival (EFS) in patients >60 years with newly diagnosed AML as compared with a historical cohort of the FILO LAM-SA 2007 trial. |
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E.2.2 | Secondary objectives of the trial |
To evaluate the effect of adding dexamethasone to ICL induction and IC post-remission therapy on response to therapy, presence of minimal residual disease (MRD), allogeneic stem-cell transplantation, relapse from complete remission (CR) or CR with incomplete hematologic recovery (CRi), relapse-free survival (RFS), overall survival (OS), in patients >60 years with newly diagnosed AML. To evaluate the effect of adding dexamethasone to ICL induction and IC post-remission therapy on EFS, response to therapy, relapse from CR or CRi, OS, according to AML heterogeneity and post-remission therapy. AML heterogeneity includes leukocytosis (white blood cells (WBC) ≥30 G/L versus <30 G/L), molecular subgroups (NPM1, FLT3-ITD, RUNX1, DNMT3A mutations), and cytogenetic subgroups (favorable, intermediate and adverse). Post-remission therapy includes allogeneic stem cell transplantation. To assess the safety of adding dexamethasone to ICL induction and IC post-remission therapy. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. > 60 years of age. 2. Newly diagnosed AML according to the World Health Organization (WHO) 2016 either de novo AML or therapy-related AML (i.e; AML arising after previous cytotoxic therapy or radiation) 3. AML with favorable or intermediate cytogenetic risk according to MRC 2010 classification 4. Subjects should be eligible for intensive chemotherapy by Idarubicine, cytarabine, Lomustine. 5. ECOG < 3 6. SORROR ≤ 3 7. Adequate baseline organ function defined by the criteria below: - Total bilirubin ≤ 1.5xULN except cases clearly not indicative of inadequate liver function - ALAT and ASAT ≤ 3xULN - Creatinine ≤ 2.5xULN Unless considered due to leukemic organ involvement. 8. Adequate cardiac function with LVEF ≥50% 9. Absence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule. 10. Women will be menopausal to be enrolled 11. The patient must give written (personally signed and dated) informed consent before completing any study-related procedure which means assessment or evaluation that would not form part of the normal medical care of the patient and before the start of induction chemotherapy. 12. Affiliated to the French Social Security (Health Insurance). |
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E.4 | Principal exclusion criteria |
1. Acute promyelocytic leukemia (APL) or acute megakaryocytic leukemia (AML-FAB M7). 2. AML with adverse cytogenetic risk according to the MRC 2010 classification. 3. AML arising from myelodysplastic syndromes, myeloproliferative disorders or chronic myelo-monocytic leukemia according to WHO classification (2016). 4. AML with Philadelphia chromosome or with BCR-ABL1. 5. Known active central nervous system leukemia 6. Previous anti-AML treatment other than hydroxyurea. 7. Cumulative anthracycline dose equivalent to ≥550 mg/m². 8. Treatment with an investigational drug within 30 days or 5 half-life whichever is longer, preceding the first dose of study medication. 9. Prior history of cancer unless controlled for at least 2 years and except for basal cell carcinoma, non-melanoma skin cancer and in situ cervical carcinoma. 10. Severe medical or mental condition precluding the administration of protocol treatments 11. Any sign of active uncontrolled disease including but not restricted to cardiac disease, infections, hepatitis. 12. Any severe chronic disease potentially interfering with the protocol including HIV infection, active hepatitis B or C. 13. Any severe conditions inducing contra-indications to dexamethasone including uncontrolled diabetes, infections, hypertension, stomach ulcer, mental illness, myasthenia or glaucoma. 14. Any serious medical condition, laboratory abnormality, or psychiatric illness that would place the participant at an unacceptable risk or prevent them from giving informed consent. 15. Known active HIV, Hepatitis B or C infection. 16. Pregnancy or breastfeeding. 17. Patients who are incapacitated, under wardship, legal guardianship, or under the protection of the courts. 18. Patients under State Medical Assistance (AME). |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint is the EFS defined as the time from the date of inclusion to the date of induction failure, relapse from CR or CRi, or death from any cause, whichever occurs first. CR, CRi, relapse from CR or CRi and induction failure are defined according to the 2017 European Leukemia Net (ELN) recommendations. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
Response to therapy after induction therapy defined as CR according to the 2017 ELN recommendations.
Response to therapy after induction therapy defined as CR or CRi according to the 2017 ELN recommendations.
Presence of MRD after induction therapy and after post-remission therapy, measured by either quantitative PCR or flow cytometry.
Allogeneic stem cell transplantation during post-remission therapy course.
Remission duration (relapse from CR or CRi) defined as the time from the date of CR or CRi to the date of relapse according to the 2017 ELN recommendations.
RFS defined as the time from the date of CR or CRi to the date of relapse or death from any cause, whichever occurs first, according to the 2017 ELN recommendations.
Overall survival defined as the time from the date of randomization to the date of death from any cause.
Adverse events reported according to the descriptions and grading scale found in the version 4.0 of the NCI-CTCAE. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 | Yes |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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 | 25 |
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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 6 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | 0 |