Could a simple antibiotic keep blood cancer patients out of the hospital?
NCT ID NCT07528417
First seen Jun 27, 2026 · Last updated Jun 30, 2026 · Updated 2 times
Summary
This study tests whether taking a daily antibiotic (levofloxacin) can safely reduce infections in people with myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) who are receiving chemotherapy as outpatients. The trial will randomly assign 75 participants to either levofloxacin or usual care for 90 days. The main goal is to see if such a study is feasible, while also tracking infection rates and severity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Levofloxacin (an antibiotic)
- What this could lead to
- If successful, this could show that taking a daily antibiotic helps prevent serious infections in people with MDS or AML receiving outpatient chemotherapy, potentially reducing hospital stays and improving quality of life.
- What could go wrong
- This is a small pilot study focused on feasibility, not yet on proving effectiveness. Levofloxacin may cause side effects or contribute to antibiotic resistance, and results may not apply to 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.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 75 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 2028
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.
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Master platform inclusion criteria: 1. Age ≥ 18 years 2. Diagnosis of myelodysplastic syndrome, myelodysplastic/myeloproliferative neoplasm, or acute myeloid leukemia MYELO-CAN ABX inclusion criteria: 1\. Initiation of hypomethylating agent-based chemotherapy Exclusion Criteria: Master platform exclusion criteria: 1. Participant is deemed unlikely to survive \>30 days (as determined by clinical team) 2. Participant unable to provide informed consent MYELO-CAN ABX exclusion criteria: 1. Fever/infection within 1 month of chemotherapy initiation 2. C-difficile infection within 12 months of chemotherapy initiation 3. Known sensitivity/allergy to fluoroquinolones 4. History of tendon disorders related to fluoroquinolone administration 5. Seizure disorder 6. Myasthenia gravis 7. Pregnancy and/or breastfeeding
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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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CancerCare Manitoba
Winnipeg, Manitoba, R3E 0V9, Canada
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