Can a lower dose of this leukemia drug keep the disease at bay?
NCT ID NCT07383298
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether reducing the dose of the drug olverembatinib can still control chronic myeloid leukemia in patients who have already responded well to treatment. About 100 adults with chronic or accelerated phase CML will switch to a lower dose (20 mg every other day) and be monitored for at least 12 months. The goal is to see if the leukemia stays under control with fewer side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Olverembatinib
- What this could lead to
- If successful, this could show that a lower dose of olverembatinib is enough to keep chronic myeloid leukemia under control, potentially reducing side effects for patients.
- What could go wrong
- This is an early observational study with only 100 participants, so results may not apply to everyone. There is a risk that the lower dose might not keep the leukemia in remission for all patients.
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.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Dec 2030
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with chronic myeloid leukemia in chronic phase or accelerated phase received olverembatinib
- 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: 1. Age ≥ 18 years. 2. Diagnosed with chronic myeloid leukemia in the chronic phase, currently receiving olverembatinib 30 mg or 40 mg every other day (QOD). The patient must have achieved and maintained at least two consecutive confirmations of complete cytogenetic response (CCyR) or BCR::ABL1 (IS) ≤ 1% prior to enrollment and has decided to switch to olverembatinib 20 mg QOD. 3. Eastern Cooperative Oncology Group Performance Status (ECOG-PS) score of 0 to 2. 4. Signed informed consent must be obtained prior to any study-specific procedures. If the patient is unable to sign due to their medical condition, informed consent may be provided by the legal guardian or an immediate family member. 5. Subjects must be willing and able to comply with all study procedures and the follow-up schedule. Exclusion Criteria: Subjects meeting any of the following criteria will be excluded from the study: * Female patients with a positive serum β-HCG test, or who are pregnant, breastfeeding, or planning to become pregnant during the study period; * Uncontrolled infection at the time of enrollment; or severe complications requiring mechanical ventilatory support or presenting with hemodynamic instability; ③ Inability or unwillingness to provide signed informed consent; ④ Any condition or disease that, in the judgment of the investigator, may compromise subject safety or interfere with the evaluation of the efficacy or safety of the investigational drug.
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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Peking University People's Hospital
Beijing, Beijing Municipality, 100044, China
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