- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT00760877
Nilotinib Versus Standard Imatinib (400/600 mg Every Day (QD)) Comparing the Kinetics of Complete Molecular Response for Chronic Myelogenous Leukemia in Chronic Phase (CML-CP) Pts With Evidence of Persistent Leukemia by Real-time Quantitative Polymerase Chain Reaction (RQ-PCR)
An Open Label, Randomized Study of Nilotinib vs. Standard Imatinib (400/600 mg QD) Comparing the Kinetics of Complete Molecular Response for CML-CP Patients With Evidence of Persistent Leukemia by RQ-PCR.
Přehled studie
Postavení
Podmínky
Intervence / Léčba
Typ studie
Zápis (Aktuální)
Fáze
- Fáze 3
Kontakty a umístění
Studijní místa
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Buenos Aires
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Caba, Buenos Aires, Argentina, C1221ADH
- Novartis Investigative Site
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New South Wales
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St. Leonards, New South Wales, Austrálie, 2065
- Novartis Investigative Site
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Westmead, New South Wales, Austrálie, 2145
- Novartis Investigative Site
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Queensland
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Herston, Queensland, Austrálie, 4029
- Novartis Investigative Site
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South Brisbane, Queensland, Austrálie, 4101
- Novartis Investigative Site
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Woolloongabba, Queensland, Austrálie, 4102
- Novartis Investigative Site
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South Australia
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Adelaide, South Australia, Austrálie, 5000
- Novartis Investigative Site
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Victoria
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Parkville, Victoria, Austrálie, 3050
- Novartis Investigative Site
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Prahran, Victoria, Austrálie, 3181
- Novartis Investigative Site
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Western Australia
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Nedlands, Western Australia, Austrálie, 6009
- Novartis Investigative Site
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MG
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Belo Horizonte, MG, Brazílie, 30130-100
- Novartis Investigative Site
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PR
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Curitiba, PR, Brazílie, 80060-900
- Novartis Investigative Site
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RJ
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Rio de Janeiro, RJ, Brazílie, 21941-913
- Novartis Investigative Site
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SP
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Campinas, SP, Brazílie, 13083-970
- Novartis Investigative Site
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Sao Paulo, SP, Brazílie, 05403-000
- Novartis Investigative Site
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Bordeaux, Francie, 33076
- Novartis Investigative Site
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Creteil, Francie, 94010
- Novartis Investigative Site
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Lyon cedex 04, Francie, 69317
- Novartis Investigative Site
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Paris, Francie, 75010
- Novartis Investigative Site
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Vandoeuvre les Nancy, Francie, 54511
- Novartis Investigative Site
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British Columbia
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Vancouver, British Columbia, Kanada, V5Z 1M9
- Novartis Investigative Site
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Ontario
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Hamilton, Ontario, Kanada, L8H 4J9
- Novartis Investigative Site
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Toronto, Ontario, Kanada, M5G 2M9
- Novartis Investigative Site
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Quebec
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Montreal, Quebec, Kanada, H1T 2M4
- Novartis Investigative Site
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Québec, Quebec, Kanada, G1J 1Z4
- Novartis Investigative Site
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Madrid, Španělsko, 28006
- Novartis Investigative Site
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Madrid, Španělsko, 28007
- Novartis Investigative Site
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Andalucia
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Malaga, Andalucia, Španělsko, 29010
- Novartis Investigative Site
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Cataluña
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Barcelona, Cataluña, Španělsko, 08036
- Novartis Investigative Site
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Navarra
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Pamplona, Navarra, Španělsko, 31008
- Novartis Investigative Site
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
Diagnosis of chronic myeloid leukemia associated with BCR-ABL quantifiable by RQ-PCR Documented CCyR by bone marrow or BCR-ABL<1% IS in the past 12 months Persistent disease demonstrated by two PCR positive tests 3 months apart both during the past 6 months.
Treatment with imatinib for at least 2 years with 400 mg or 600 mg and a stable dose No other current or planned anti-leukemia therapies
Exclusion Criteria:
Patient has evidence of rising PCR (a confirmed >1 log increase in previous 6 months) Patient has received another investigational agent within last 6 months or tyrosine kinase inhibitors (TKIs) other than imatinib Prior allogeneic stem cell transplantation
Impaired cardiac function including any one of the following:
Inability to monitor the QT interval on electrocardiogram (ECG) Long QT syndrome or a known family history of long QT syndrome. Clinically significant resting brachycardia (<50 beats per minute) QTc > 450 msec on baseline ECG (using the QTcF formula). If QTcF >450 msec and electrolytes are not within normal ranges, electrolytes should be corrected and then the patient re-screened for QTc Myocardial infarction within 12 months prior to starting study Other clinically significant uncontrolled heart disease (e.g. unstable angina, congestive heart failure or uncontrolled hypertension) History of or presence of clinically significant ventricular or atrial tachyarrhythmias Administration of cytokine therapy (e.g. G-CSF, GM-CSF or SCF) within 4 weeks prior to study entry
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
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Experimentální: Nilotinib
Participants received Nilotinib 400 mg orally twice daily (bid) for 48 months.
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Supplied in 200 mg capsules
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Aktivní komparátor: Imatinib
Participants received Imatinib 400 mg or 600 mg once daily (qd) (based on the participant's dose prior to randomization) for 48 months.
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Supplied in 100 mg and 400 mg capsules
Ostatní jména:
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
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Rate of Confirmed Best Cumulative Complete Molecular Response (CMR)
Časové okno: 12 months
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The rate of confirmed best cumulative CMR was defined as the number of participants who had confirmed CMR during the first 12 months of treatment after the randomization date.
Participants who achieved confirmed best cumulative CMR during the first 12 months were considered responders.
Participants who dropped out early or who did not provide sufficient data for any reason were considered to be non-responders.
The definition of CMR is undetectable BCR-ABL (fusion gene formed between bcr gene from chromosome 22 and abl gene from chromosome 9) where BCR-ABL ratio in % international scale (IS) ≤ 0.00001 by real-time quantitative polymerase chain reaction (RQ-PCR) where there was no detectable BCR-ABL and 1) the test had a sensitivity of at least 4.5 logs below the standardized baseline; 2) RQ-PCR negativity was confirmed on the next RQ-PCR sample (usually 3 months later); and 3) the date of confirmed CMR was the date of the first of two negative results with sensitivity >4.5 logs.
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12 months
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
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Rate of Confirmed Best Cumulative CMR
Časové okno: 24 months, 36 month, 48 months
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The rate of confirmed best cumulative CMR was defined as the number of participants who had confirmed CMR during the 24, 36 and 48 months post treatment after the randomization date.
Participants who achieved confirmed best cumulative CMR during the first 12 months were considered responders.
Participants who dropped out early or who did not provide sufficient data for any reason were considered to be non-responders.
The definition of CMR is undetectable BCR-ABL (fusion gene formed between bcr gene from chromosome 22 and abl gene from chromosome 9) where BCR-ABL ratio in % international scale (IS) ≤ 0.00001 by RQ-PCR where there was no detectable BCR-ABL and 1) the test had a sensitivity of at least 4.5 logs below the standardized baseline; 2) RQ-PCR negativity was confirmed on the next RQ-PCR sample (usually 3 months later); and 3) the date of confirmed CMR was the date of the first of two negative results with sensitivity >4.5 logs.
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24 months, 36 month, 48 months
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Number of Cross-over Participants With CMR
Časové okno: 24 months, 36 months, 48 months
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The definition of CMR is undetectable BCR-ABL (fusion gene formed between bcr gene from chromosome 22 and abl gene from chromosome 9) where BCR-ABL ratio in % international scale (IS) ≤ 0.00001 by RQ-PCR where there was no detectable BCR-ABL and 1) the test had a sensitivity of at least 4.5 logs below the standardized baseline; 2) RQ-PCR negativity was confirmed on the next RQ-PCR sample (usually 3 months later); and 3) the date of confirmed CMR was the date of the first of two negative results with sensitivity >4.5 logs.
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24 months, 36 months, 48 months
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Progression Free Survival (PFS)
Časové okno: 48 months
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PFS was defined as the time from the date of randomization to the date of the earliest documented progression-defining event as follows: transformation to blast crisis or accelerated phase disease, or death from any cause.
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48 months
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Event-free Survival
Časové okno: 48 months
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Event-free survival was defined as the time from the date of randomization to the date of first occurrence of any of the following events on study treatment: loss of complete hematological response, confirmed loss of complete cytogenetic response (CCyR), confirmed loss of major molecular response (MMR), death from any cause during treatment, progression to the accelerated phase or blast crisis of chronic myelogenous leukemia (CML) per European Leukemia Network (ELN) criteria, whichever was earliest.
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48 months
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Overall Survival
Časové okno: 48 months
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Overall survival was defined as the time from the date of randomization to the date of death due to any cause at any time during the study, including the follow-up period after discontinuation of treatment.
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48 months
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Spolupracovníci a vyšetřovatelé
Sponzor
Publikace a užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Primární dokončení (Aktuální)
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
- Novotvary podle histologického typu
- Novotvary
- Nemoci kostní dřeně
- Hematologická onemocnění
- Myeloproliferativní poruchy
- Leukémie
- Leukémie, myeloidní
- Leukémie, myeloidní, chronická, BCR-ABL pozitivní
- Molekulární mechanismy farmakologického působení
- Inhibitory enzymů
- Antineoplastická činidla
- Inhibitory proteinkinázy
- Imatinib mesylát
Další identifikační čísla studie
- CAMN107A2405
- 2009-012616-40 (Číslo EudraCT)
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .
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