Clinical Research for Azacitidine Combined With Low-dose Dasatinib in Maintenance Therapy of Acute Myeloid Leukemia
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Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Anticipato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Long Zhao
- Numero di telefono: +18919128021
- Email: dragonzhao@126.com
Luoghi di studio
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Gansu
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Lanzhou, Gansu, Cina, 730000
- Reclutamento
- The First Hospital of Lanzhou University
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Sub-investigatore:
- Long Zhao
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Sub-investigatore:
- Haizhen Ma
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Sub-investigatore:
- Juan Cheng, MD
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Contatto:
- Long Zhao
- Numero di telefono: +18919128021
- Email: zhaodragon@126.com
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Investigatore principale:
- Bei Liu, MD
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Sub-investigatore:
- Jinli Jian
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Sub-investigatore:
- Hao Zhang
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Patients with intermediate and high-risk AML who are diagnosed according to the 2016 WHO guidelines, aged ≥18 years;
- Detect minimal residual disease(-) after induction therapy and consolidation therapy;
- Eastern Cooperative Oncology Group (ECOG) performance status score 0-2;
The heart, pulmonary, liver and kidneys have sufficient organ functions:
- Cardiac color doppler ultrasound shows cardiac ejection fraction> 50%, heart function classification NYHA III/IV, no heart block or arrhythmia;
- Patients without severe restrictive/obstructive pulmonary disease;
- Liver function: total bilirubin (TBIL) < 2 times the upper limit of normal, alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) <2.5 times the upper limit of normal;
- Renal function: serum creatinine (Cr) < 1.5 times the upper limit of normal.
- The patient and family members agree and sign an informed consent form.
Exclusion Criteria:
- Patients with malignant tumors of other organs;
HCV positive; or HIV positive; or one of the following HBV test results:
- HBsAg positive;
- HBsAg negative, HBcAb positive and HBV DNA titer positive;
- Pregnant and lactating women, and patients who have family planning during the enrollment period;
- Patients considered to be unsuitable for enrollment by the investigator.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
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Sperimentale: experimental group
Patients with intermediate and high risk AML were negative for minimal residual disease after intensive induction and consolidation chemotherapy,the patients were randomly divided into two groups, and one group was given azacitidine(75mg/m2, per day on day 1-7].
Dasatinib 100 mg p.o. qd was administered on days 1-28 of each consolidation cycle.
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Azacitidine, 75mg/m2,d1-7;Treatment cycles every 28 days
dasatinib,20mg,po,qd,treatment cycles every 28 days
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Comparatore attivo: control group
Patients with intermediate and high risk AML were negative for minimal residual disease after intensive induction and consolidation chemotherapy,the patients were randomly divided into two groups, and the other group was given azacitidine(75mg/m2, per day on day 1-7)on days 1-28 of each consolidation cycle.
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Azacitidine, 75mg/m2,d1-7;Treatment cycles every 28 days
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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overall survival
Lasso di tempo: up to 30 months.
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OS is defined as the time from the date of enrollment until the date of death from any cause.
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up to 30 months.
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disease-free survival
Lasso di tempo: up to 30 months.
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Event-free survival is defined as the time from enrollment until documented refractory disease, relapse after complete remission(CR) or CR with incomplete recovery of blood counts(CRi), or death from any cause.
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up to 30 months.
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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mortality
Lasso di tempo: mortality rate at 30 months.
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The proportion of patients from enrollment to death was recorded.
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mortality rate at 30 months.
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recurrence rate
Lasso di tempo: recurrence rate at 30 months.
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Record the proportion of patients with recurrence in the study.
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recurrence rate at 30 months.
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adverse events
Lasso di tempo: Adverse events were assessed weekly during the first and second cycles, and every two cycles thereafter (each cycle is 28 days), up to 30 months.
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Number of participants with treatment-related adverse events as assessed by CTCAE v5.0.
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Adverse events were assessed weekly during the first and second cycles, and every two cycles thereafter (each cycle is 28 days), up to 30 months.
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apoptotic protein and phosphorylated protein
Lasso di tempo: once before enrollment and once after the completion of the study, up to 30 months.
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The relative expression of apoptotic protein(caspase3, caspase8) and phosphorylated protein(pSTAT3, pSTAT5, pAKT) were detected by western blot with bone marrow aspirate.
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once before enrollment and once after the completion of the study, up to 30 months.
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DNA methyltransferase, tumor suppressor genes and differentiation genes
Lasso di tempo: once before enrollment and once after the completion of the study, up to 30 months.
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To detect the mRNA expression of DNA methyltransferase(DNMT1, DNMT3a, DNMT3b), tumor suppressor genes(TP53,P15, P16, P21, CDH1, DOK6, SHP1, PTPN11) and differentiation gene(pu.1,
C/EBPα, C/EBPβ) with bone marrow aspirate by Q-PCR.
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once before enrollment and once after the completion of the study, up to 30 months.
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methylation level in the promoter region of some tumor suppressor genes.
Lasso di tempo: once before enrollment and once after the completion of the study, up to 30 months.
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Detection of methylation level in the promoter region of the above tumor suppressor genes by pyrophosphate sequencing using patient bone marrow aspirate.
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once before enrollment and once after the completion of the study, up to 30 months.
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Percentage of bone marrow cell apoptosis population
Lasso di tempo: once before enrollment and once after the completion of the study, up to 30 months.
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The percentage of apoptotic population of bone marrow cells was determined by flow cytometry.
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once before enrollment and once after the completion of the study, up to 30 months.
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Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Pubblicazioni e link utili
Pubblicazioni generali
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- Tavor S, Shalit T, Chapal Ilani N, Moskovitz Y, Livnat N, Groner Y, Barr H, Minden MD, Plotnikov A, Deininger MW, Kaushansky N, Shlush LI. Dasatinib response in acute myeloid leukemia is correlated with FLT3/ITD, PTPN11 mutations and a unique gene expression signature. Haematologica. 2020 Dec 1;105(12):2795-2804. doi: 10.3324/haematol.2019.240705.
- Cassileth PA, Harrington DP, Hines JD, Oken MM, Mazza JJ, McGlave P, Bennett JM, O'Connell MJ. Maintenance chemotherapy prolongs remission duration in adult acute nonlymphocytic leukemia. J Clin Oncol. 1988 Apr;6(4):583-7. doi: 10.1200/JCO.1988.6.4.583.
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- Fernandez S, Desplat V, Villacreces A, Guitart AV, Milpied N, Pigneux A, Vigon I, Pasquet JM, Dumas PY. Targeting Tyrosine Kinases in Acute Myeloid Leukemia: Why, Who and How? Int J Mol Sci. 2019 Jul 12;20(14):3429. doi: 10.3390/ijms20143429.
- Amrein PC. The potential for dasatinib in treating chronic lymphocytic leukemia, acute myeloid leukemia, and myeloproliferative neoplasms. Leuk Lymphoma. 2011 May;52(5):754-63. doi: 10.3109/10428194.2011.555890. Epub 2011 Apr 4.
- Gao X, Lin J, Gao L, Deng A, Lu X, Li Y, Wang L, Yu L. High expression of c-kit mRNA predicts unfavorable outcome in adult patients with t(8;21) acute myeloid leukemia. PLoS One. 2015 Apr 10;10(4):e0124241. doi: 10.1371/journal.pone.0124241. eCollection 2015.
- Xie N, Zhong L, Liu L, Fang Y, Qi X, Cao J, Yang B, He Q, Ying M. Autophagy contributes to dasatinib-induced myeloid differentiation of human acute myeloid leukemia cells. Biochem Pharmacol. 2014 May 1;89(1):74-85. doi: 10.1016/j.bcp.2014.02.019. Epub 2014 Mar 4.
- Al-Jamal HA, Mat Jusoh SA, Hassan R, Johan MF. Enhancing SHP-1 expression with 5-azacytidine may inhibit STAT3 activation and confer sensitivity in lestaurtinib (CEP-701)-resistant FLT3-ITD positive acute myeloid leukemia. BMC Cancer. 2015 Nov 7;15:869. doi: 10.1186/s12885-015-1695-x.
- Sun GK, Tang LJ, Zhou JD, Xu ZJ, Yang L, Yuan Q, Ma JC, Liu XH, Lin J, Qian J, Yao DM. DOK6 promoter methylation serves as a potential biomarker affecting prognosis in de novo acute myeloid leukemia. Cancer Med. 2019 Oct;8(14):6393-6402. doi: 10.1002/cam4.2540. Epub 2019 Sep 4.
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- La Rosee P, Johnson K, Corbin AS, Stoffregen EP, Moseson EM, Willis S, Mauro MM, Melo JV, Deininger MW, Druker BJ. In vitro efficacy of combined treatment depends on the underlying mechanism of resistance in imatinib-resistant Bcr-Abl-positive cell lines. Blood. 2004 Jan 1;103(1):208-15. doi: 10.1182/blood-2003-04-1074. Epub 2003 Aug 21.
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- AZALDDASA3
- ChiCTR2100042418 (Identificatore di registro: Chinese Clinical Trial Registry)
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