E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
acute lymphoblastic leukemia |
ūminė limfoblastinė leukemija |
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E.1.1.1 | Medical condition in easily understood language |
acute lymphoblastic leukemia |
ūminė limfoblastinė leukemija |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10000845 |
E.1.2 | Term | Acute lymphoblastic leukemia |
E.1.2 | System Organ Class | 100000004864 |
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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 |
1. To increase the fraction of patients, who become MRD-negative during consolidation for the non-HR ALL group through individualised intensification of the 6MP-dosage days 30-85. We will additionally measure EFS and toxicity as secondary end points of effect. 2. To test if intramuscular PEG-asparaginase administered either at six or two week intervals from day 92 until 8 months from diagnosis for patients with non-HR ALL will result in equal probability of EFS. As secondary endpoints asparaginase antibody production and toxicity including allergic reactions in the treatment-arms will be analysed. 3. To test if replacing six doses of conventional triple i.t. therapy with DepoCyte® during maintenance therapy for HR-ALL will yield an equal or reduced rate of serious toxicity (SAEs and SUSARs) with a similar or decreased CNS- and overall relapse rate
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1. Padidinti ne DR ŪLL ligonių skaičių, kuriems konsolidacijos metu minimali liktinė liga taptų neigiama 30-85 protokolo dienomis individualiai didinant 6 MP dozę. Papildomai bus vertinamas išgyvenamumas be įvykio ri toksiškumas. 2. Ištirti, ar ne DR ligoniams nuo 92 protokolo dienos iki 8 protokolo mėnesio skiriant PEG-asparaginazę į raumenis šešių arba dviejų savaičių intervalais, bus pasiektas vienodas išgyvenamumas be įvykių. Papildomai bus tiriamas antikūnų prieš asparaginazę susidarymas ir toksiškumas, įskaitant alergines reakcijas skirtingų šakų ligoniams. 3. Ištirti, ar DR ligoniams palaikomojo gydymo metu pakeičiant įprastą intratekalinį gydymą trimis preparatais preparatu DepoCyte išsivystys toks pats arba mažesnis toksiškumas tuo pačiu išsivytant tokiam pačiam skaičiu arba mažiau CNS ir bendrai visų ligos recidyvų. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Non B-ALL 2. Non Ph+ ALL 3. Age 1.0 - 17.9 years of age.
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1. Ne B-ŪLL. 2. ŪLL be nustatytos Filadelfijos chromosomos. 3. Amžius nuo 1,0 iki 17,9 metų. |
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E.4 | Principal exclusion criteria |
1. Bilineage ALL. 2. Pre-treatment with glucocorticosteroids or other antileukemic agents. Patients, who have been treated with systemic glucocorticosteroids or other anticancer agents (e.g. methotrexate or thiopurines) for more than a week prior to the diagnosis of ALL and initiation of antileukemic therapy, can be treated by the NOPHO ALL-2008 protocol and will be registered, but they cannot be included in the randomised trials. 3. Incomplete exploration for the risk group stratifying cytogenetic aberrations. 4. ALL predisposition syndromes. Patients with certain ALL-predisposing disorders (e.g. Down syndrome, Ataxia Telangiectasia) can be entered into the protocol with the amendments outlined in section 16, but can not be included in the randomised trials. 5. Previous cancer. Patients who have previously been treated for a malignant neoplasm can be treated by the NOPHO ALL-2008 protocol and will be registered, but they cannot be included in the randomised trials (see section 16). They will be treated according to the control arms of the protocol. 6. Intolerance to one or more anticancer agent. 7. Administration of additional chemotherapy during induction therapy for non-HR ALL. Patients with non-HR ALL, who at day 15 have a M3 bone marrow should not be given additional chemotherapy. If given, the patients will not be eligible for the SR-ALL treatment arm and the patient will not be eligible for randomisation. 8. Sexually active females not using contraception. 9. TPMT-deficiency (6MP-randomisation only). 10. DepoCyte during induction therapy (DepoCyte randomisation only)
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1. Dviejų eilių ŪLL. 2. Gydymas gliukokortikosteroidais ar kitais priešleukeminiais preparatais iki diagnozuojant ŪLL. Ligoniai, kurie iki diagnozuojant ir pradedant gydyti ŪLL daugiau nei savaitę buvo gydyti gliukokortikosteroidais ar kitais priešleukeminiais preparatais (pvz., metotreksatu arba tiopurinais) gali būti gydyomi pagal NOPHO ALL-2008 protokolą ir registuojami, bet negali būti įtraukti į randomizuojamuosius tyrimus. 3. Nepakankamas citogenetinis ištyrimas pagal klasifikavimo į rizikos grupes kriterijus. 4. ŪLL predisponuojantys sindromai. Ligoniai, sergantys kai kuriais sindromais (pvz., Dauno sindromu ar ataksija telangiektazija) gali būti gydomi pagal NOPHO ALL-2008 protokolą pritaikius 16 skyriuje surašytas pastabas, bet negali būti įtraukiami į randomizuojamuosius tyrimus. 5. Anksčiau buvusi vėžinė liga. Ligoniai, anskčiau gydyti dėl onkologinės ligos gal būti gydomi pagal NOPHO ALL-2008 protokolą ir registruojami (žr. 16 skyrių), bet negali būti įtraukiami į randomizuojamuosius tyrimus. Jie turi būti gydomi pagal kontrolinę chemoterapijos šaką. 6. Vieno ar daugiau priešleukeminio preparato netoleravimas. 7. Ne DR ŪLL ligoniai, kuriems skirtas papildomas gydymas indukcijos metu. Ne DR ŪLL ligoniams, kuriems 15 protokolo dieną kaulų čiulpuose nustatoma M3, negali būti skiriama papildoma chemoterapija. Jeigu toks gydymas skiriamas, toks ligonis negali būti klasifikuojamas kaip SR ligonis, ir negali būti randomizuojamas. 8. Lytiškai aktyvų gyvenimą gyvenančios moterys, nenaudojandčios kontracepcijos. 9. TPMT-deficitas (tik 6MP randomizacijai). 10. DepoCyte skyrimas indukcijos metu (tik DepoCyte randomizacijos tyrimui). |
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E.5 End points |
E.5.1 | Primary end point(s) |
A. Reduction of relapse rate and/or level of residual disease without an unacceptable increase in toxicitý. OR B. Equal rate of relapse with a reduction of rate of significant toxicities
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A. Recidyvų skaičiaus ir/arba liktinės ligos lygio sumažinimas nepadidinant nepriimtino toksiškumo lygio. ARBA B. Toks patsa recidyvų skaičius sumažinant reikšmingo toksiškumo lygį. |
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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) |
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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 | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
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
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 21 |
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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LVLS |
Paskutinis paskutinio paciento vizitas |
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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 | 10 |
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 | 10 |
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 |