E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Primary or secondary myelofibrosis after essential thrombocytemia or polycyhemia vera |
Mielofibrosi primaria o secondaria dopo trombocitopenia essenziale o polichemia vera con indicazione al trapianto |
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E.1.1.1 | Medical condition in easily understood language |
myelofibrosis |
mielofibrosi |
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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 | 14.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10028537 |
E.1.2 | Term | Myelofibrosis |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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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 |
The primary endpoint for this study is to compare Progression Free Survival (PFS) of two different RIC regimens for allogeneic stem cell transplantation in myelofibrosis. PFS is defined as the time from the date of randomization to the date of the first documented disease progression or relapse (according to the International Working Group Consensus Criteria, appendix B) or death due to any cause. Patients who have neither progressed nor died at the time of study completion or who are lost to follow-up are censored at the data of the last follow up for progression of disease for this study. |
Progression -free survival a un anno nei due regimi di condizionamento nel trapianto di cellule staminali per la mielofibrosi |
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E.2.2 | Secondary objectives of the trial |
• Non relapse mortality (NRM) is defined as death due to any other cause than progression of malignancy after allogeneic stem cell transplantation. • Overall survival is defined as the time between randomization and the date of death due to any cause or the last date the patient was known to be alive (censored observation) at the date of the data cut-off for the final analysis • Rate of clinical hematological and histological responses (according to IWG consensus criteria, appendix B) • Rate of molecular remissions in patients having a molecular marker (according to IWG consensus criteria, appendix B) • Cumulative incidence of engrafment. The day of engrafment is defined as the first 3 consecutive days on which the blood granulocyte count rises to 0.5 x 109/L • Incidence of acute graft versus host disease • Incidence of chronic graft versus host disease |
• Non relapse mortality ad un anno • Sopravvivenza globale • Tasso di risposte cliniche e istologiche (in accordo all’ International Working Group consensus criteria) • Tasso di remissioni molecolari • Engraftment • Incidenza della GVHD acuta • Incidenza della GVHD cronica |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Age ≥ 18 ≤ 70 years • Primary or secondary myelofibrosis after essential thrombocytemia or polycyhemia vera • One of the following unfavourable prognostic factors: - Hb < 10 g/dL - Leukocytes >25x106/L - > 1% circulating blasts in the peripheral blood - constitutional symptoms • PS (Karnofsky)≥ 60% • HCT-CI ≤ 5 • Written informed consent |
• Eta' ≥ 18 ≤ 70 anni • Mielofibrosi primaria o secondaria dopo trombocitopenia essenziale o polichemia vera • Uno dei seguenti fattori prognostici sfavorevoli: - Hb < 10 g/dl - Leucociti >25x106/L - > 1% blasti nel sangue periferico - Sintomi costituzionali • PS (Karnofsky) ≥ 60% • HCT-CI ≤ 5 • Consenso informato scritto |
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E.4 | Principal exclusion criteria |
• ≥ 20% blasts in the peripheral blood and/or in bone marrow • Positive serologic markers for human immunodeficiency virus (HIV) • Acute hepatitis B virus (HBV) or acute hepatis C virus (HCV) infection • Severe irreversible renal, hepatic , pulmonary or cardiac disease , such as: - total bilirubin, SGOT or SGPT > 5 the upper normal limit - Left ventricular ejection fraction < 30% - Clearance creatinine < 30 ml/min - DLCO < 30% and/or receiving supplementary oxygen • Pregnancy or lactation • Patients not agreeing to take adequate contraceptive measures during the study • Psychiatric disease • Any active , uncontrolled infection 7.3 Donors: Inclusion criteria • Age ≥ 18 < 65 years • HLA-identical sibling donor by high resolution DNA-based HLA-A, -B, -C , -DRB1 typing. • HLA-identical unrelated donor by high resolution DNA-based HLA-A, -B, -C , -DRB1 typing . One allele mismatched (class I) can be accepted for recipients up to 60 years . |
• ≥ 20% blasti nel sangue periferico o nel midollo osseo • Sierologia positiva per human immunodeficiency virus (HIV) • Infezione da virus di epatitis B virus (HBV) o C (HCV) • Disfunzioni renali, epatiche, polmonari o cardiache, cosi' descritte: - Bilirubina tot. , SGOT o SGPT > 5 il limite della norma - Frazione di eiezione ventricolare < 40% - Clearance della creatinine < 30 ml/min - DLCO < 30% e/o supporto con ossigeno • Gravidanza o allattamento • Mancato utilizzo sistemi validi di contraccezione • Disturbi psichiatrici • Qualsiasi infezione attiva e non controllata • Donatore • Eta' ≥ 18 < 65 anni • HLA-identical sibling donor by high resolution DNA-based HLA-A, -B, -C, -DRB1, typing. • HLA-identical unrelated donor by high resolution DNA-based HLA-A, -B, -C , -DRB1 typing. Un allele mismatched (class I) e' accettato per riceventi oltre i 60 anni. |
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E.5 End points |
E.5.1 | Primary end point(s) |
• Progression -free survival at one year |
• Progression -free survival at one year |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
3 years of patients enrolment plus 1 year of minimum follow-up for last patient enrolled (total 4 years) |
3 anni di arruolamento e 1 di follow successivo alla fine del trattamento dell'ultimo paziente arruolato |
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E.5.2 | Secondary end point(s) |
• Non relapse mortality at one year
• Overall survival
• Rate of clinical hematological and histological responses (according to International Working Group consensus criteria)
• Rate of molecular remissions in patients having a molecular marker
• Engraftment
• Incidence of acute graft versus host disease
• Incidence of chronic graft versus host disease |
• Non relapse mortality ad un anno
• Sopravvivenza globale
• Tasso di risposte cliniche e istologiche (in accordo all’ International Working Group consensus criteria)
• Tasso di remissioni molecolari
• Engraftment
• Incidenza della GVHD acuta
• Incidenza della GVHD cronica |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
3 years of patients enrolment plus 1 year of minimum follow-up for last patient enrolled (total 4 years) |
3 anni di arruolamento e 1 di follow successivo alla fine del trattamento dell'ultimo paziente arruolato |
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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 | Yes |
E.6.4 | Safety | No |
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 | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
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) | Yes |
E.8.2.2 | Placebo | No |
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 | 23 |
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 | 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
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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 | 4 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |