AzTrials
AzTrials

FLT3 Gene MutationPhase 1/2FLT3AML-2024NCT06561880

The Efficacy of Triple Regimen in Newly Diagnosed AML Patients With FLT3 Mutation

A Phase 1/2 study testing Venetoclax, Cytarabine and Gilteritinib in people with FLT3 Gene Mutation and AML, run by Institute of Hematology & Blood Diseases Hospital, China at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

The FMS tyrosine kinase 3 (FLT3) gene mutation occurs in 30% of newly diagnosed AML patients, leading to a higher relapse rate and mortality rate. In the past, multi-drug combination chemotherapy regimens had limited efficacy in newly diagnosed AML patients with FLT3 mutations, especially in those with FLT3-ITD. Read more about this study

Who is it for?
Ages 14 years and older
Conditions the study is for
FLT3 Gene Mutation, AML
What is being tested?
Venetoclax, Cytarabine and Gilteritinib
Could I receive a placebo?
No, everyone receives an active treatment
How many people
66 participants
Where
1 siteChina
Study dates
8 Oct 2024to 31 Aug 2027
Phase
Phase 1/2
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 14 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • MDS/AML patients WHO meet AML and ICC definitions according to WHO (2022) or ICC standards (10%-20% of bone marrow naive cells) and have FLT3-TKD or ITD mutations detected by PCR or second-generation sequencing.
  • Age ≥15 years old, male or female.
  • The physical status assessment (ECOG-PS) of the Eastern Oncology Collaboration group was 0-2 points.
  • Pass the requirements of the following laboratory tests (performed within 7 days before treatment) :
  • 1) Total bilirubin ≤ 1.5 times the upper limit of normal value (same age); 2) AST and ALT≤ 2.5 times the upper limit of normal value (same age); 3) Blood creatinine < 2 times the upper limit of normal (same age); 4) Myocardial enzymes < 2 times the upper limit of normal (same age); 5) Echocardiography (ECHO) was performed to determine the ejection fraction of the heart within the normal range.

Who cannot join

  • Acute promyelocytic leukemia with PML-RARA fusion gene
  • Acute myeloid leukemia with RUNX1-RUNX1T1 or CBFB-MYH11 fusion gene
  • Acute myeloid leukemia with BCR-ABL fusion gene
  • Have treated patients (those who have previously received induction chemotherapy but can receive hydroxyurea down-cell therapy).
  • Concurrent malignant tumors of other organs (those requiring treatment).
  • Active heart disease, defined as one or more of the following:
  • 1) A history of uncontrolled or symptomatic angina; 2) Myocardial infarction less than 6 months after enrollment; 3) Have a history of arrhythmia requiring drug treatment or severe clinical symptoms; 4) Uncontrolled or symptomatic congestive heart failure (> NYHA level 2); 5) The ejection fraction is lower than the lower limit of the normal range. 7. Serious infectious diseases (uncured tuberculosis, pulmonary aspergillosis). 8. Those who were not considered suitable for inclusion by the researchers.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Hui Wei, Doctor contact

13132507161

weihui@ihcams.ac.cn

China1 site, 1 recruiting
  • Blood Diseases Hospital

    Tianjin, Tianjin Municipality, 300020

    hui wei, MD, 86-13132507161, weihui@ihcams.ac.cn

    Recruiting

Other trials in China

About this study

Official title: The Efficacy of a Triple Regimen Including Gilteritinib, Venetoclax, and Azacitidine in Newly Diagnosed Fit AML Patients With FLT3 Mutation

The FMS tyrosine kinase 3 (FLT3) gene mutation occurs in 30% of newly diagnosed AML patients, leading to a higher relapse rate and mortality rate. In the past, multi-drug combination chemotherapy regimens had limited efficacy in newly diagnosed AML patients with FLT3 mutations, especially in those with FLT3-ITD. However, the FLT3 inhibitors greatly improved the survival of AML patients with FLT3 mutations. Although several studies have focused on the effectiveness of FLT3 inhibitor combination therapy for FLT3-mutated AML, further studies are needed to determine the optimal regimen and dosage. A triple regimen consisting of Gilteritinib, Venetoclax, and Azacitidine had shown good efficacy in unfit newly diagnosed FLT3-mutated AML patients. This clinical trial aims to determine the optimal triple regimen and investigate its efficacy in newly diagnosed fit FLT3-mutated AML patients.

Read the detailed description

This stuay intends to conduct a clinical study to explore the efficacy and safety of the triple induction regimen consisting of Gilteritinib, Venetoclax, and Azacitidine in newly diagnosed FLT3 mutated AML patients who are suitable for intensive chemotherapy. Patients will receive 2 courses of triple regimen therapy for induction and those who achieved complete remission will receive 3 courses of intermediate-dose cytarabine for consolidation. After consolidation therapy, dose-adjusted triple regimen therapy will be applied for 6 courses as maintenance treatment. Bone marrow morphology and minimal residual disease detected by flow cytometry and next-generation sequencing will be monitored during the treatment to provide evidence for treatment decisions. Response and survival of patients will be recorded to evaluate the efficacy of the triple regimen.

Being tested
Venetoclax, Cytarabine, Gilteritinib, Azacitadine (AZA)

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • VenetoclaxDrug

    Venetoclax dose and schedule determined by arms and treatment phases

  • CytarabineDrug

    Also called Gilteritinib

    Consolidation therapy (3 courses):

    intermediate-dose cytarabine regimen :2g/m2 q12h d1-3, age < 60 years;1g/m2 q12h d1-3, age ≥60 years.

    If NGS detected FLT3 mutation before consolidation chemotherapy, gilteritinib will be added during the consolidation course at d4-17.

  • GilteritinibDrug

    Gilteritinib 120mg schedule determined by arms or treatment phases

  • Azacitadine (AZA)Drug

    Azacitidine 75mg/m2/d schedule determined by treatment phases

Study groups in NCT06561880
Study groupRoleWhat they receive
Triple Regimen Induction of Arm1ExperimentalPatients will receive induction with a triple regimen therapy: Azacitidine 75mg/m2/d d1-7; Gilteritinib: 120mg d1-14; Venetoclax: 100mg d1, 200mg d2, 400mg d3-14
Receives: Drug: Venetoclax; Drug: Cytarabine; Drug: Gilteritinib; Drug: Azacitadine (AZA)
Triple Regimen Induction of Arm2ExperimentalPatients will receive induction with a triple regimen therapy: Azacitidine 75mg/m2/d d1-7; Gilteritinib: 120mg d1-14; Venetoclax: 100mg d1, 200mg d2, 400mg d3-7
Receives: Drug: Venetoclax; Drug: Cytarabine; Drug: Gilteritinib; Drug: Azacitadine (AZA)
Triple Regimen Induction of Arm3ExperimentalPatients will receive induction with a triple regimen therapy: Azacitidine 75mg/m2/d d1-7; Gilteritinib: 120mg d1-7; Venetoclax: 100mg d1, 200mg d2, 400mg d3-7
Receives: Drug: Venetoclax; Drug: Cytarabine; Drug: Gilteritinib; Drug: Azacitadine (AZA)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Composite Complete remission (CRc) rate

    The ratio of patients achieved CRc(CR/CRh/CRi) after induction therapy

    Measured: up to 3 months after the date of the last enrolled participants

  2. Composite Complete remission (CRc) with negative MRD detected by flow cytometry.

    The ratio of CRc with negative MRD detected by flow cytometry after induction, consolidation, and maintenance therapy.

    Measured: up to 1 years after the date of the last enrolled participants

  3. To determine the tolerated dose of triple regimens

    The dose of gilteritinib and venetoclax that can be safely combined with azacitidine

    Measured: up to 3 months after enrollment of the first participants

  4. Event-free survival (EFS)

    The interval from the date of enrollment to the date of failed to achieve complete remission, the date of relapse, or the date of death, whichever occurred first.

    Measured: up to 2 years after the date of the last enrolled participants

Secondary outcomes (5)
  1. CRc with negative MRD detected by NGS (next-generation sequencing)

    The ratio of CRc with negative MRD detected by NGS after induction,consolidation, and maintenance therapy

    Measured: up to 1 years after the date of the last enrolled participants

  2. overall survival

    The interval from the date of enrollment to the date of death or the date of last follow-up, , whichever occurred first.

    Measured: up to 2 years after the date of the last enrolled participants

  3. Relapse free survival

    The interval from CR to the date of relapse, or the date of death, or the date of last follow-up, whichever occurred first. This outcome analyzes patients achieved CR in two courses of induction therapy.

    Measured: up to 2 years after the date of the last enrolled participants

  4. 30-day mortality

    Percentage of patients who died within 30 days from enrollment

    Measured: Within 30 days of the date of the last enrolled participants

  5. 60-day mortality

    Percentage of patients who died within 60 days from enrollment

    Measured: Within 60 days of the date of the last enrolled participants

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Aug 2024
  2. Study start8 Oct 2024
  3. Primary completion1 Sep 2026 (estimated)
  4. Study completion31 Aug 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
66 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06561880
Sponsor's protocol ID
IIT2024055
Acronym
FLT3AML-2024
Status last verified
May 2026
First submitted
8 Aug 2024
Last updated
13 May 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Wang ES, Goldberg AD, Tallman M, Walter RB, Karanes C, Sandhu K, Vigil CE, Collins R, Jain V, Stone RM. Crenolanib and Intensive Chemotherapy in Adults With Newly Diagnosed FLT3-Mutated AML. J Clin Oncol. 2024 May 20;42(15):1776-1787. doi: 10.1200/JCO.23.01061. Epub 2024 Feb 7.

    PubMed 38324741
  • Department of Error. Lancet. 2023 Oct 14;402(10410):1328. doi: 10.1016/S0140-6736(23)02235-3. No abstract available.

    PubMed 37838437
  • Knight TE, Edwards H, Meshinchi S, Taub JW, Ge Y. "FLipping" the Story: FLT3-Mutated Acute Myeloid Leukemia and the Evolving Role of FLT3 Inhibitors. Cancers (Basel). 2022 Jul 13;14(14):3398. doi: 10.3390/cancers14143398.

    PubMed 35884458

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Venetoclax, Cytarabine and Gilteritinib in people with FLT3 Gene Mutation and AML, run by Institute of Hematology & Blood Diseases Hospital, China at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 13 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Hui Wei, Doctor (13132507161, weihui@ihcams.ac.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Composite Complete remission (CRc) rate (time frame: up to 3 months after the date of the last enrolled participants). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06561880, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 May 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in