Scientists probe how a natural substance fuels leukemia
NCT ID NCT04460963
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study examines how adrenomedullin, a natural protein, affects leukemia stem cells in patients with acute myeloid leukemia (AML). Researchers will collect bone marrow and blood samples from 72 newly diagnosed AML patients to measure adrenomedullin levels and study its effects on cell growth and movement. The goal is to understand if blocking adrenomedullin could stop leukemia cells from multiplying, but this is a lab-based study, not a treatment trial.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could point toward new ways to target leukemia stem cells by blocking adrenomedullin.
- What could go wrong
- This is an early, observational lab study with only 72 participants. It does not test a treatment in people, so any potential therapy is far off.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 72 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2021
- Expected to finish
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Dec 2026
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.
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. Patients with new diagnosis of primary or secondary AML. 2. Participant is willing and able to give signed written informed consent according to ICH/EU/GCP and national local laws. 3. Male or Female, aged \>18 years. Exclusion Criteria: 1. Patients affected by concomitant cardiovascular disease , such as essential hypertension (any grade), chronic renal failure (creatinine\>1.5 mg/dL), heart failure (any NYHA class), and peripheral arterial occlusive diseases, or sepsis. 2. Patients affected by HIV, B or C hepatitis.
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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.
Contacts and locations
Locations
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As Dell'Alto Adige, Ospedale Centrale Di Bolzano - Ematologia E Centro Trapianto Midollo Osseo
Bolzano, Italy
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Ente Ecclesiastico Casa Sollievo Della Sofferenza - Ematologia
San Giovanni Rotondo, Italy
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Policlinico S. Orsola-Malpighi - Uoc Ematologia
Bologna, Italy
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U.O. Oncoematologia IOV
Castelfranco Veneto, Italy
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Uo Ematologia - Azienda Ulss N.2 Marca Trevigiana
Treviso, Italy
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