January 15, 2014
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January 20, 2014
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September 25, 2019
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January 27, 2020
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February 10, 2020
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May 2014
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February 22, 2018 (Final data collection date for primary outcome measure)
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Overall Survival in Participants That Received Quizartinib Versus Salvage Chemotherapy [ Time Frame: At approximately 3 years 9 months ] Overall Survival is defined as the time (in weeks) from the date of randomization to the date of death due to any cause. Median and quartiles are calculated using the Kaplan-Meier method.
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Overall Survival [ Time Frame: 1 year ] The primary objective of the study is to determine whether quizartinib monotherapy prolongs overall survival (OS) compared to salvage chemotherapy in subjects with FMS-like tyrosine kinase 3 (FLT3-ITD) positive Acute Myeloid Leukemia (AML) who are refractory to or have relapsed within 6 months, after first-line Acute Myeloid Leukemia (AML) therapy.
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Event-free Survival in Participants That Received Quizartinib Versus Salvage Chemotherapy [ Time Frame: At approximately 3 years 9 months ] Event-free survival is defined as the time (in weeks) from randomization until documented refractory disease, relapse after complete composite remission (CRc), or death from any cause, whichever is observed first.
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Event-Free Survival [ Time Frame: 1 year ] The secondary objective is to determine event-free survival (EFS) with quizartinib versus salvage chemotherapy.
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Not Provided
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Not Provided
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(QuANTUM-R): An Open-label Study of Quizartinib Monotherapy vs. Salvage Chemotherapy in Acute Myeloid Leukemia (AML) Subjects Who Are FLT3-ITD Positive
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A Phase 3 Open-label Randomized Study of Quizartinib (AC220) Monotherapy Versus Salvage Chemotherapy in Subjects With Tyrosine Kinase 3 - Internal Tandem Duplication (FLT3-ITD) Positive Acute Myeloid Leukemia (AML) Refractory to or Relapsed After First-line Treatment With or Without Hematopoietic Stem Cell Transplantation (HSCT) Consolidation
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The primary objective of the study is to determine whether quizartinib monotherapy prolongs overall survival (OS) compared to salvage chemotherapy in subjects with FMS-like tyrosine kinase 3 - Internal Tandem Duplication (FLT3-ITD) positive AML who are refractory to or have relapsed within 6 months, after first-line AML therapy.
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Not Provided
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Interventional
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Phase 3
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Allocation: Randomized Intervention Model: Parallel Assignment Masking: None (Open Label) Primary Purpose: Treatment
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AML
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- Drug: Quizartinib
20 or 30 mg quizartinib tablets administered orally once daily
Other Name: AC220
- Drug: Salvage Chemotherapy
Low dose cytarabine (LoDAC); mitoxantrone, etoposide, and intermediate-dose cytarabine (MEC); or fludarabine, cytarabine, and granulocyte colony stimulating factor (G-CSF) with idarubicin (FLAG-IDA) administered during 28-day cycles
Other Name: Standard of Care
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- Experimental: Quizartinib
Participants who were randomized to receive 20 or 30 mg quizartinib tablets administered orally once daily.
Intervention: Drug: Quizartinib
- Active Comparator: Salvage chemotherapy
Participants who were randomized to receive salvage chemotherapy, such as low dose cytarabine (LoDAC); mitoxantrone, etoposide, and intermediate-dose cytarabine (MEC); or fludarabine, cytarabine, and granulocyte colony stimulating factor (G-CSF) with idarubicin (FLAG-IDA), were administered during 28-day cycles.
Intervention: Drug: Salvage Chemotherapy
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- Kang D, Ludwig E, Jaworowicz D, Huang H, Fiedler-Kelly J, Cortes J, Ganguly S, Khaled S, Krämer A, Levis M, Martinelli G, Perl A, Russell N, Abutarif M, Choi Y, Yin O. Concentration-QTc analysis of quizartinib in patients with relapsed/refractory acute myeloid leukemia. Cancer Chemother Pharmacol. 2021 Jan 8. doi: 10.1007/s00280-020-04204-y. [Epub ahead of print]
- Cortes JE, Khaled S, Martinelli G, Perl AE, Ganguly S, Russell N, Krämer A, Dombret H, Hogge D, Jonas BA, Leung AY, Mehta P, Montesinos P, Radsak M, Sica S, Arunachalam M, Holmes M, Kobayashi K, Namuyinga R, Ge N, Yver A, Zhang Y, Levis MJ. Quizartinib versus salvage chemotherapy in relapsed or refractory FLT3-ITD acute myeloid leukaemia (QuANTUM-R): a multicentre, randomised, controlled, open-label, phase 3 trial. Lancet Oncol. 2019 Jul;20(7):984-997. doi: 10.1016/S1470-2045(19)30150-0. Epub 2019 Jun 4. Erratum in: Lancet Oncol. 2019 Jul;20(7):e346.
- Cortes J, Perl AE, Döhner H, Kantarjian H, Martinelli G, Kovacsovics T, Rousselot P, Steffen B, Dombret H, Estey E, Strickland S, Altman JK, Baldus CD, Burnett A, Krämer A, Russell N, Shah NP, Smith CC, Wang ES, Ifrah N, Gammon G, Trone D, Lazzaretto D, Levis M. Quizartinib, an FLT3 inhibitor, as monotherapy in patients with relapsed or refractory acute myeloid leukaemia: an open-label, multicentre, single-arm, phase 2 trial. Lancet Oncol. 2018 Jul;19(7):889-903. doi: 10.1016/S1470-2045(18)30240-7. Epub 2018 May 31.
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Active, not recruiting
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367
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326
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December 2020
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February 22, 2018 (Final data collection date for primary outcome measure)
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Inclusion Criteria:
- Provision of written informed consent approved by the Institutional Review Board (IRB) or Independent Ethics Committee (IEC) with privacy language in accordance with national regulations (e.g., Health Insurance Portability and Accountability Act [HIPAA] authorization for United States [US] sites) prior to any study related procedures, including withdrawal of prohibited medications if applicable.
- Age ≥ 18 years or the minimum legal adult age (whichever is greater) at the time of Informed consent.
- Morphologically documented primary Acute Myeloid Leukemia (AML) or AML secondary to Myelodysplastic Syndrome (MDS), as defined by World Health Organization (WHO) criteria, as determined by pathology review at the study site.
- In first relapse (with duration of remission of 6 months or less) or refractory after prior therapy, with or without HSCT. Induction therapy must have included at least 1 cycle of an anthracycline/mitoxantrone-containing induction block at a standard dose.
- Presence of the FLT3-ITD activating mutation in bone marrow or peripheral blood (allelic ratio as determined by a central laboratory with a cutoff of ≥3% FLT3-ITD/total FLT3). If a specimen has been sent for FLT3-ITD testing at the central laboratory but the subject requires treatment for AML before the central FLT3-ITD test result is available, a local test result may be acceptable for randomization after consultation with the Medical Monitor.
- Eligibility for pre-selected salvage chemotherapy, according to the Investigator's assessment.
- Eastern Cooperative Oncology Group (ECOG) performance score 0-2.
- Discontinuation of prior AML treatment before the start of study treatment (except hydroxyurea or other treatment to control leukocytosis) for at least 2 weeks for cytotoxic agents, or for at least 5 half-lives for non cytotoxic agents.
- Serum creatinine ≤1.5×upper limit of normal (ULN), or glomerular filtration rate >25 mL/min, as calculated with the Cockcroft-Gault formula.
- Serum potassium, magnesium, and calcium (serum calcium corrected for hypoalbuminemia) within institutional normal limits. Subjects with electrolytes outside the normal range will be eligible if these values are corrected upon retesting following any necessary supplementation.
- Total serum bilirubin ≤1.5×ULN.
- Serum aspartate transaminase (AST) and/or alanine transaminase (ALT) ≤2.5×ULN.
Exclusion Criteria:
- Acute Promyelocytic Leukemia (AML subtype M3).
- AML secondary to prior chemotherapy for other neoplasms, except AML secondary to prior Myelodysplastic Syndrome (MDS).
- History of another malignancy, unless the candidate has been disease-free for at least 5 years.
- Persistent, clinically significant > Grade 1 non-hematologic toxicity from prior AML therapy.
- Clinically significant graft versus host disease (GVHD) or GVHD requiring initiation of treatment or treatment escalation within 21 days, and/or > Grade 1 persistent or clinically significant non hematologic toxicity related to HSCT.
- History of or current, central nervous system involvement with AML.
- Clinically significant coagulation abnormality, such as disseminated intravascular coagulation.
- Prior treatment with quizartinib or participated in a prior quizartinib study.
- Prior treatment with a FLT3 targeted therapy including sorafenib or investigational FLT3 inhibitors (not including the multi-kinase inhibitor, midostaurin).
- Major surgery within 4 weeks prior to screening.
- Radiation therapy within 4 weeks prior to screening.
- Uncontrolled or significant cardiovascular disease
- Active infection not well controlled by antibacterial or antiviral therapy.
- Known infection with human immunodeficiency virus, or active hepatitis B or C, or other active clinically relevant liver disease.
- Unwillingness to receive infusion of blood products according to the protocol.
- In a man whose sexual partner is a woman of childbearing potential, unwillingness or inability of the man or woman to use a highly effective contraceptive method for the entire study treatment period for at least 3 months after study completion. Male subjects must not freeze or donate sperm starting at Screening and throughout the study period, and 105 days after the final study drug administration.
- In a heterosexually active woman of childbearing potential, unwillingness or inability to use a highly effective contraceptive method for the entire study treatment period and for at least 3 months after study treatment completion. Additionally, for women randomized to chemotherapy, unwillingness to adhere to the restrictions in the respective locally established guidelines and local approved label (prescribing information, Summary of Product Characteristics, or US product insert) from the manufacturer and the Patient Information Leaflet (package insert) as instructed by the Investigator.
- Pregnancy.
- Female Subjects must agree to not breastfeed from the time of Screening and throughout the study period, and for 25 days after the final study drug administration.
- Medical condition, serious intercurrent illness, or other circumstance that, in the Investigator's judgment, could jeopardize the candidate's safety as a study subject, or that could interfere with study objectives.
- For subjects in the United Kingdom only: Refusal of permission to allow the subject's General Practitioner to be notified of their participation in the study.
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Sexes Eligible for Study: |
All |
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18 Years and older (Adult, Older Adult)
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No
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Contact information is only displayed when the study is recruiting subjects
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Australia, Belgium, Canada, Croatia, Czechia, France, Germany, Hong Kong, Hungary, Italy, Korea, Republic of, Netherlands, Poland, Serbia, Singapore, Spain, Taiwan, United Kingdom, United States
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China, Czech Republic
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NCT02039726
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AC220-007 EudraCT Number 2013-004890-28 ( Other Identifier: Universal Trial Number (UTN) U1111-1151-8078 )
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Yes
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Not Provided
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Plan to Share IPD: |
Yes |
Plan Description: |
De-identified individual participant data (IPD) and applicable supporting clinical trial documents may be available upon request at https://vivli.org/. In cases where clinical trial data and supporting documents are provided pursuant to our company policies and procedures, Daiichi Sankyo will continue to protect the privacy of our clinical trial participants. Details on data sharing criteria and the procedure for requesting access can be found at this web address: https://vivli.org/ourmember/daiichi-sankyo/ |
Supporting Materials: |
Study Protocol |
Supporting Materials: |
Statistical Analysis Plan (SAP) |
Supporting Materials: |
Clinical Study Report (CSR) |
Time Frame: |
Studies for which the medicine and indication have received European Union (EU) and United States (US), and/or Japan (JP) marketing approval on or after 01 January 2014 or by the US or EU or JP Health Authorities when regulatory submissions in all regions are not planned and after the primary study results have been accepted for publication. |
Access Criteria: |
Formal request from qualified scientific and medical researchers on IPD and clinical study documents from clinical trials supporting products submitted and licensed in the United States, the European Union and/or Japan from 01 January 2014 and beyond for the purpose of conducting legitimate research. This must be consistent with the principle of safeguarding study participants' privacy and consistent with provision of informed consent. |
URL: |
https://vivli.org/ourmember/daiichi-sankyo/ |
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Daiichi Sankyo, Inc.
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Daiichi Sankyo, Inc.
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Not Provided
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Principal Investigator: |
Jorge E. Cortes, MD |
M.D. Anderson Cancer Center |
Study Director: |
Global Clinical Leader |
Daiichi Sankyo, Inc. |
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Daiichi Sankyo, Inc.
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January 2020
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