New pill takes on deadly leukemia in major trial
NCT ID NCT05586074
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new drug called HEC73543 (Clifutinib) against standard chemotherapy in 324 adults with a specific type of acute myeloid leukemia (FLT3-ITD) that has come back or not responded to first treatment. The goal is to see if the new drug helps people live longer and achieve remission. Participants are randomly assigned to receive either the new drug or chemotherapy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 324 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2023
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subject is ≥ 18 years of age at the time of obtaining informed consent. * Subject has a diagnosis of primary acute myeloid leukemia (AML) or AML secondary to myelodysplastic syndrome (MDS) according to WHO classification; * Subject is refractory to or relapsed after first-line AML therapy (with or without hematopoietic stem cell transplant ) * Subject is positive for FLT3 mutation in bone marrow or whole blood as determined by the central lab * Subject has an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 * Subject is eligible for pre-selected salvage chemotherapy at the investigator's discretion Exclusion Criteria: * Subject has received prior treatment with other FLT3 inhibitors * Subject has AML that has relapsed after or is refractory to more than 1 line of therapy * Subject has an active uncontrolled infection * Subject is known to have human immunodeficiency virus infection * Subject has any condition which, in the investigator's opinion, makes the subject unsuitable for study participation
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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the First Affiliated Hospital,College of Medicine,Zhejiang University
RECRUITINGHanzhou, China
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